Healthcare provider profile · identity verified

Robert D Carlson, M.D.

Family Practice · STAFFORD SPRINGS, CT · NPI 1013900174

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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

Brand	Generic	Claims	Beneficiaries
Atorvastatin Calcium	Atorvastatin Calcium	772	217
Amlodipine Besylate	Amlodipine Besylate	428	120
Levothyroxine Sodium	Levothyroxine Sodium	315	94
Lisinopril	Lisinopril	295	80
Metoprolol Succinate	Metoprolol Succinate	275	83
Losartan Potassium	Losartan Potassium	255	70
Pantoprazole Sodium	Pantoprazole Sodium	231	74
Prednisone	Prednisone	222	170
Metformin Hcl	Metformin Hcl	192	59
Metformin Hcl Er	Metformin Hcl	163	46
Rosuvastatin Calcium	Rosuvastatin Calcium	161	44
Pravastatin Sodium	Pravastatin Sodium	158	42
Albuterol Sulfate Hfa	Albuterol Sulfate	156	62
Simvastatin	Simvastatin	155	44
Gabapentin	Gabapentin	149	55
Valsartan	Valsartan	136	41
Escitalopram Oxalate	Escitalopram Oxalate	135	44
Tamsulosin Hcl	Tamsulosin Hcl	131	44
Hydrochlorothiazide	Hydrochlorothiazide	125	32
Omeprazole	Omeprazole	124	39
Metoprolol Tartrate	Metoprolol Tartrate	117	30
Furosemide	Furosemide	103	39
Meloxicam	Meloxicam	101	41
Baclofen	Baclofen	89	53
Doxycycline Hyclate	Doxycycline Hyclate	85	74
Eliquis	Apixaban	85	22
Tramadol Hcl	Tramadol Hcl	81	26
Jardiance	Empagliflozin	78	25
Sertraline Hcl	Sertraline Hcl	77	29
Allopurinol	Allopurinol	76	22
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	75	20
Fluoxetine Hcl	Fluoxetine Hcl	73	20
Ozempic	Semaglutide	73	15
Glimepiride	Glimepiride	72	22
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	72	21
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	72	23
Duloxetine Hcl	Duloxetine Hcl	71	17
Celecoxib	Celecoxib	68	35
Fluticasone Propionate	Fluticasone Propionate	68	28
Spironolactone	Spironolactone	64	22
Bupropion Xl	Bupropion Hcl	60	16
Lovastatin	Lovastatin	60	16
Glipizide Er	Glipizide	55	16
Esomeprazole Magnesium	Esomeprazole Magnesium	52	16
Montelukast Sodium	Montelukast Sodium	52	18
Triamcinolone Acetonide	Triamcinolone Acetonide	51	35
Famotidine	Famotidine	48	21
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	45	14
Januvia	Sitagliptin Phosphate	44	13
Carvedilol	Carvedilol	43	15
Cephalexin	Cephalexin	43	35
Finasteride	Finasteride	43	16
Trazodone Hcl	Trazodone Hcl	43	17
Alprazolam	Alprazolam	42	14
Diclofenac Sodium	Diclofenac Sodium	42	19
Olmesartan Medoxomil	Olmesartan Medoxomil	42	suppressed
Citalopram Hbr	Citalopram Hydrobromide	41	13
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	41	12
Betamethasone Dipropionate	Betamethasone Dipropionate	37	24
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	37	11
Nabumetone	Nabumetone	37	17
Xarelto	Rivaroxaban	37	11
Atenolol	Atenolol	36	suppressed
Ezetimibe	Ezetimibe	36	suppressed
Lansoprazole	Lansoprazole	35	suppressed
Ibandronate Sodium	Ibandronate Sodium	34	12
Meclizine Hcl	Meclizine Hcl	34	17
Amoxicillin	Amoxicillin	33	33
Euthyrox	Levothyroxine Sodium	31	12
Pioglitazone Hcl	Pioglitazone Hcl	31	suppressed
Azithromycin	Azithromycin	30	26
Potassium Chloride	Potassium Chloride	30	11
Clopidogrel	Clopidogrel Bisulfate	29	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	29	suppressed
Ibuprofen	Ibuprofen	29	suppressed
Valacyclovir	Valacyclovir Hcl	29	suppressed
Naproxen	Naproxen	27	suppressed
Trulicity	Dulaglutide	27	suppressed
Azelastine Hcl	Azelastine Hcl	26	15
Oxybutynin Chloride Er	Oxybutynin Chloride	26	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	25	suppressed
Myrbetriq	Mirabegron	25	11
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	23	suppressed
Aripiprazole	Aripiprazole	23	suppressed
Doxepin Hcl	Doxepin Hcl	23	suppressed
Farxiga	Dapagliflozin Propanediol	23	suppressed
Fenofibrate	Fenofibrate	23	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	23	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	22	22
Breo Ellipta	Fluticasone/Vilanterol	21	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	21	20
Zolpidem Tartrate	Zolpidem Tartrate	21	suppressed
Clonazepam	Clonazepam	20	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	20	suppressed
Paroxetine Hcl	Paroxetine Hcl	20	suppressed
Mupirocin	Mupirocin	19	15
Paxlovid	Nirmatrelvir/Ritonavir	19	19
Spiriva Handihaler	Tiotropium Bromide	18	suppressed
Tradjenta	Linagliptin	18	suppressed
Cefuroxime	Cefuroxime Axetil	17	16
Pregabalin	Pregabalin	17	suppressed
Raloxifene Hcl	Raloxifene Hcl	17	suppressed
Synthroid	Levothyroxine Sodium	17	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	17	suppressed
Lorazepam	Lorazepam	16	suppressed
Morphine Sulfate Er	Morphine Sulfate	16	suppressed
Nystatin-Triamcinolone	Nystatin/Triamcinolone Acet	16	suppressed
Olanzapine	Olanzapine	16	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	16	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	16	suppressed
Ventolin Hfa	Albuterol Sulfate	16	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	15	suppressed
Glipizide	Glipizide	15	suppressed
Irbesartan	Irbesartan	15	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	15	suppressed
Oxycodone Hcl	Oxycodone Hcl	15	suppressed
Ropinirole Hcl	Ropinirole Hcl	15	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	15	14
Insulin Lispro Kwikpen U-100	Insulin Lispro	14	suppressed
Nebivolol Hcl	Nebivolol Hcl	14	suppressed
Amlodipine-Valsartan	Amlodipine Besylate/Valsartan	13	suppressed
Benazepril Hcl	Benazepril Hcl	13	suppressed
Diazepam	Diazepam	13	suppressed
Alendronate Sodium	Alendronate Sodium	12	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	12	suppressed
Fluconazole	Fluconazole	12	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	12	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	12	suppressed
Levofloxacin	Levofloxacin	12	suppressed
Metronidazole	Metronidazole	12	suppressed
Mirtazapine	Mirtazapine	12	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	12	suppressed
Temazepam	Temazepam	12	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	11	suppressed
Spironolactone-Hctz	Spironolact/Hydrochlorothiazid	11	suppressed

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.

Year	General Payments	Main payer	Explicit products	Company overlaps	Part D coverage
2025	—	—	—	—	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

Are there reasonable alternatives I should understand when we discuss treatment options?
How should I interpret the industry-payment records shown here in the context of my care?

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

Sources and limitations

How to read this page

Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.

Loaded source releases

Dataset	Year	Publication	Source
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