Healthcare provider profile · identity verified

Joshua Edwin Bitter, D.O.

Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · WESTERVILLE, OH · NPI 1619093655

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 Joshua Edwin Bitter, D.O. received $535.92 in general payments during 2025 across 26 reported records.

Amgen Inc. accounted for 29.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

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

Payment overview · 2025

General Payments

$535.92

26 reported records · 12 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
Amgen Inc. Unresolved — no canonical attribution shown $160.0029.9%42025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $113.4921.2%52025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $65.2112.2%22025
Calliditas Therapeutics US Inc. Unresolved — no canonical attribution shown $57.5110.7%22025
Cycle Pharmaceuticals Inc Unresolved — no canonical attribution shown $24.334.5%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $24.124.5%12025
Mannkind Corporation Unresolved — no canonical attribution shown $23.254.3%12025
OPKO Pharmaceuticals, LLC Unresolved — no canonical attribution shown $16.623.1%12025
Aurinia Pharma U.S., Inc. Unresolved — no canonical attribution shown $15.032.8%12025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $14.582.7%12025
SCPHARMACEUTICALS INC. Unresolved — no canonical attribution shown $14.402.7%12025
Travere Therapeutics, Inc. Unresolved — no canonical attribution shown $7.381.4%62025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$511.9219
Education$24.007

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
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $142.89 2 2025
Source payment records
JYNARQUE
Normalized: jynarque
Drug Otsuka America Pharmaceutical, Inc. $92.30 4 2025
Source payment records
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $65.21 2 2025
Source payment records
TARPEYO
Normalized: tarpeyo
Drug Calliditas Therapeutics US Inc. $57.51 2 2025
Source payment records
Venxxiva
Normalized: venxxiva
Drug Cycle Pharmaceuticals Inc $24.33 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $24.12 1 2025
Source payment records
AFREZZA
Normalized: afrezza
Drug Mannkind Corporation $23.25 1 2025
Source payment records
VOYXACT
Normalized: voyxact
Drug Otsuka America Pharmaceutical, Inc. $21.19 1 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $17.11 2 2025
Source payment records
RAYALDEE
Normalized: rayaldee
Drug OPKO Pharmaceuticals, LLC $16.62 1 2025
Source payment records
LUPKYNIS
Normalized: lupkynis
Drug Aurinia Pharma U.S., Inc. $15.03 1 2025
Source payment records
INJECTAFER
Normalized: injectafer
Drug Daiichi Sankyo Inc. $14.58 1 2025
Source payment records
FUROSCIX
Normalized: furoscix
Drug SCPHARMACEUTICALS INC. $14.40 1 2025
Source payment records
Filspari
Normalized: filspari
Drug Travere Therapeutics, Inc. $7.38 6 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
AllopurinolAllopurinol24171
Amlodipine BesylateAmlodipine Besylate20069
LisinoprilLisinopril18663
CalcitriolCalcitriol16850
CarvedilolCarvedilol13247
FurosemideFurosemide13150
Losartan PotassiumLosartan Potassium12343
SpironolactoneSpironolactone12145
ValsartanValsartan11133
BumetanideBumetanide10638
TorsemideTorsemide10027
Sevelamer CarbonateSevelamer Carbonate9526
Nifedipine ErNifedipine9332
ChlorthalidoneChlorthalidone7827
Hydralazine HclHydralazine Hcl6418
JardianceEmpagliflozin6221
Metoprolol SuccinateMetoprolol Succinate5919
CephalexinCephalexin5441
FarxigaDapagliflozin Propanediol3811
Atorvastatin CalciumAtorvastatin Calcium3612
Potassium Citrate ErPotassium Citrate3512
VelphoroSucroferric Oxyhydroxide33suppressed
Doxazosin MesylateDoxazosin Mesylate30suppressed
HydrochlorothiazideHydrochlorothiazide2912
Metoprolol TartrateMetoprolol Tartrate28suppressed
Tamsulosin HclTamsulosin Hcl2814
Amiloride HclAmiloride Hcl21suppressed
MetolazoneMetolazone2112
OmeprazoleOmeprazole18suppressed
Levothyroxine SodiumLevothyroxine Sodium17suppressed
Olmesartan MedoxomilOlmesartan Medoxomil17suppressed
Potassium ChloridePotassium Chloride16suppressed
Clonidine HclClonidine Hcl15suppressed
PrednisonePrednisone15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
GabapentinGabapentin12suppressed
Klor-Con M20Potassium Chloride12suppressed
Alendronate SodiumAlendronate Sodium11suppressed

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 $535.92 · 26 records Amgen Inc. AFREZZA, FUROSCIX, Fabhalta, Filspari, INJECTAFER, JYNARQUE, KRYSTEXXA, LUPKYNIS, Ozempic, RAYALDEE, TARPEYO, TAVNEOS, VOYXACT, Venxxiva
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