Healthcare provider profile · identity verified

Timothy James Littmann, MD

Allopathic & Osteopathic Physicians|Family Medicine · DADEVILLE, AL · NPI 1477050680

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Timothy James Littmann, MD received $491.49 in general payments during 2025 across 27 reported records.

Bayer Healthcare Pharmaceuticals Inc. accounted for 33.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Rexulti, Trelegy Ellipta.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Linzess by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Trelegy Ellipta by this doctor in 2024.

Lundbeck LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Rexulti by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$491.49

27 reported records · 10 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $164.3033.4%112025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $74.5715.2%42025
ABBVIE INC. Unresolved — no canonical attribution shown $57.1811.6%32025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $45.559.3%22025
Alkermes, Inc. Unresolved — no canonical attribution shown $36.117.3%22025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $30.306.2%12025
Lundbeck LLC Unresolved — no canonical attribution shown $24.755.0%12025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $22.434.6%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $22.234.5%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.072.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$491.4927

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $164.30 11 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $74.57 4 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $57.18 3 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $45.55 2 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $36.11 2 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $36.11 2 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $30.30 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $24.75 1 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $22.43 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.23 1 2025
Source payment records
  • 2025-05-06 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $22.23 · Open Payments source
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.07 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.07 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
REXULTI
rexulti
2025 Rexulti 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 24 exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
24 13
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
71829 supporting records · 25812 recipient NPIs · example record 1251759986
Rexulti · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Amlodipine BesylateAmlodipine Besylate17059
GabapentinGabapentin14443
Atorvastatin CalciumAtorvastatin Calcium11841
Levothyroxine SodiumLevothyroxine Sodium9529
Losartan PotassiumLosartan Potassium9530
Pantoprazole SodiumPantoprazole Sodium9137
Trazodone HclTrazodone Hcl8421
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav8275
OzempicSemaglutide7317
HydrochlorothiazideHydrochlorothiazide6622
MeloxicamMeloxicam6527
FurosemideFurosemide6229
Metformin HclMetformin Hcl6222
Albuterol Sulfate HfaAlbuterol Sulfate5828
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5527
PrednisonePrednisone5433
Cyclobenzaprine HclCyclobenzaprine Hcl5230
Escitalopram OxalateEscitalopram Oxalate5014
Fluticasone PropionateFluticasone Propionate4718
Duloxetine HclDuloxetine Hcl4411
CarvedilolCarvedilol4317
Rosuvastatin CalciumRosuvastatin Calcium4321
Doxycycline HyclateDoxycycline Hyclate4134
EliquisApixaban4113
LisinoprilLisinopril3915
MethylprednisoloneMethylprednisolone3837
Tramadol HclTramadol Hcl3715
Buspirone HclBuspirone Hcl35suppressed
Hydroxyzine HclHydroxyzine Hcl3516
Potassium ChloridePotassium Chloride3511
OmeprazoleOmeprazole3416
PregabalinPregabalin31suppressed
Memantine HclMemantine Hcl30suppressed
Montelukast SodiumMontelukast Sodium2812
Tamsulosin HclTamsulosin Hcl2713
Ciprofloxacin HclCiprofloxacin Hcl2623
Fluoxetine HclFluoxetine Hcl25suppressed
Sertraline HclSertraline Hcl2512
MounjaroTirzepatide24suppressed
Tizanidine HclTizanidine Hcl2411
Trelegy ElliptaFluticasone/Umeclidin/Vilanter2413
AllopurinolAllopurinol23suppressed
MirtazapineMirtazapine23suppressed
Ropinirole HclRopinirole Hcl23suppressed
Amitriptyline HclAmitriptyline Hcl22suppressed
MethocarbamolMethocarbamol2211
Quetiapine FumarateQuetiapine Fumarate22suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2118
Alendronate SodiumAlendronate Sodium19suppressed
Bupropion XlBupropion Hcl19suppressed
FluconazoleFluconazole1918
LamotrigineLamotrigine19suppressed
SucralfateSucralfate19suppressed
NaproxenNaproxen18suppressed
ClonazepamClonazepam17suppressed
Metoprolol SuccinateMetoprolol Succinate17suppressed
FinasterideFinasteride16suppressed
LinzessLinaclotide16suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
Varenicline TartrateVarenicline Tartrate16suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Metformin Hcl ErMetformin Hcl14suppressed
Propranolol HclPropranolol Hcl14suppressed
SimvastatinSimvastatin14suppressed
Benazepril HclBenazepril Hcl13suppressed
FamotidineFamotidine13suppressed
FarxigaDapagliflozin Propanediol13suppressed
SpironolactoneSpironolactone13suppressed
TrulicityDulaglutide13suppressed
AzithromycinAzithromycin1212
Desvenlafaxine Succinate ErDesvenlafaxine Succinate12suppressed
Guanfacine Hcl ErGuanfacine Hcl12suppressed
Labetalol HclLabetalol Hcl12suppressed
LevetiracetamLevetiracetam12suppressed
RexultiBrexpiprazole12suppressed
EzetimibeEzetimibe11suppressed
Metoprolol TartrateMetoprolol Tartrate11suppressed
Ondansetron HclOndansetron Hcl11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $491.49 · 27 records Bayer Healthcare Pharmaceuticals Inc. ARISTADA, CAPLYTA, FANAPT, INGREZZA, Kerendia, LYBALVI, OTEZLA, REPATHA, REXULTI, TRELEGY ELLIPTA, VRAYLAR, XIFAXAN 3
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error