Healthcare provider profile · identity verified

Trilochan Singh, MD

Internal Medicine · LANCASTER, PA · NPI 1588044473

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	722	197
Amlodipine Besylate	Amlodipine Besylate	359	109
Lisinopril	Lisinopril	305	95
Duloxetine Hcl	Duloxetine Hcl	294	74
Omeprazole	Omeprazole	294	76
Rosuvastatin Calcium	Rosuvastatin Calcium	251	78
Metoprolol Succinate	Metoprolol Succinate	241	65
Levothyroxine Sodium	Levothyroxine Sodium	229	65
Gabapentin	Gabapentin	209	58
Escitalopram Oxalate	Escitalopram Oxalate	194	54
Pantoprazole Sodium	Pantoprazole Sodium	179	44
Losartan Potassium	Losartan Potassium	178	61
Metformin Hcl	Metformin Hcl	148	46
Hydrochlorothiazide	Hydrochlorothiazide	143	53
Metoprolol Tartrate	Metoprolol Tartrate	134	32
Eliquis	Apixaban	123	27
Alprazolam	Alprazolam	120	40
Simvastatin	Simvastatin	117	30
Furosemide	Furosemide	110	38
Lorazepam	Lorazepam	102	29
Tramadol Hcl	Tramadol Hcl	102	39
Trazodone Hcl	Trazodone Hcl	100	32
Fluticasone Propionate	Fluticasone Propionate	99	41
Tamsulosin Hcl	Tamsulosin Hcl	99	33
Sertraline Hcl	Sertraline Hcl	94	23
Alendronate Sodium	Alendronate Sodium	91	25
Albuterol Sulfate Hfa	Albuterol Sulfate	87	54
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	86	17
Mirtazapine	Mirtazapine	84	21
Montelukast Sodium	Montelukast Sodium	82	20
Oxycodone Hcl	Oxycodone Hcl	73	13
Clonazepam	Clonazepam	72	16
Synthroid	Levothyroxine Sodium	68	20
Famotidine	Famotidine	67	27
Allopurinol	Allopurinol	63	16
Metformin Hcl Er	Metformin Hcl	63	19
Potassium Chloride	Potassium Chloride	60	12
Quetiapine Fumarate	Quetiapine Fumarate	60	suppressed
Trulicity	Dulaglutide	60	14
Buspirone Hcl	Buspirone Hcl	58	16
Pravastatin Sodium	Pravastatin Sodium	58	16
Meloxicam	Meloxicam	57	22
Ezetimibe	Ezetimibe	56	18
Zolpidem Tartrate	Zolpidem Tartrate	56	suppressed
Azithromycin	Azithromycin	55	51
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	52	46
Triamcinolone Acetonide	Triamcinolone Acetonide	52	32
Bupropion Hcl	Bupropion Hcl	49	14
Ozempic	Semaglutide	48	suppressed
Prednisone	Prednisone	48	35
Spironolactone	Spironolactone	48	18
Xarelto	Rivaroxaban	46	suppressed
Clopidogrel	Clopidogrel Bisulfate	44	16
Baclofen	Baclofen	43	13
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	43	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	42	23
Celecoxib	Celecoxib	41	suppressed
Pregabalin	Pregabalin	40	11
Mounjaro	Tirzepatide	39	12
Carvedilol	Carvedilol	38	15
Fluoxetine Hcl	Fluoxetine Hcl	38	12
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	38	suppressed
Warfarin Sodium	Warfarin Sodium	38	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	37	12
Diazepam	Diazepam	36	suppressed
Atenolol	Atenolol	35	suppressed
Finasteride	Finasteride	35	12
Oxybutynin Chloride Er	Oxybutynin Chloride	35	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	34	28
Methylprednisolone	Methylprednisolone	34	34
Arexvy	Rsvpref3 Antigen/As01e/Pf	33	33
Nifedipine Er	Nifedipine	33	11
Propranolol Hcl	Propranolol Hcl	33	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	32	11
Cefpodoxime Proxetil	Cefpodoxime Proxetil	32	25
Citalopram Hbr	Citalopram Hydrobromide	32	11
Paxlovid	Nirmatrelvir/Ritonavir	31	31
Bupropion Hcl Sr	Bupropion Hcl	30	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	30	suppressed
Fenofibrate	Fenofibrate	28	suppressed
Hydralazine Hcl	Hydralazine Hcl	28	suppressed
Azelastine Hcl	Azelastine Hcl	27	16
Bumetanide	Bumetanide	27	suppressed
Tizanidine Hcl	Tizanidine Hcl	27	17
Benazepril Hcl	Benazepril Hcl	26	suppressed
Glimepiride	Glimepiride	26	suppressed
Methylphenidate Hcl	Methylphenidate Hcl	26	suppressed
Propranolol Hcl Er	Propranolol Hcl	26	suppressed
Ropinirole Hcl	Ropinirole Hcl	26	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	26	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	25	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	24	suppressed
Meclizine Hcl	Meclizine Hcl	24	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	24	suppressed
Amoxicillin	Amoxicillin	23	11
Pioglitazone Hcl	Pioglitazone Hcl	23	suppressed
Folic Acid	Folic Acid	22	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	22	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	21	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	21	suppressed
Torsemide	Torsemide	21	suppressed
Cephalexin	Cephalexin	20	19
Donepezil Hcl	Donepezil Hcl	20	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	20	suppressed
Valsartan	Valsartan	20	suppressed
Glipizide	Glipizide	18	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	18	suppressed
Januvia	Sitagliptin Phosphate	18	suppressed
Lovastatin	Lovastatin	18	suppressed
Morphine Sulfate Er	Morphine Sulfate	18	suppressed
Ondansetron Hcl	Ondansetron Hcl	18	suppressed
Vascepa	Icosapent Ethyl	18	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	17	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	17	16
Jardiance	Empagliflozin	17	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	17	suppressed
Boostrix Tdap	Diphth,pertuss(Acell),tet Vac	15	15
Irbesartan	Irbesartan	15	suppressed
Latanoprost	Latanoprost	15	suppressed
Testosterone	Testosterone	15	suppressed
Methenamine Hippurate	Methenamine Hippurate	14	suppressed
Ondansetron Odt	Ondansetron	14	suppressed
Primidone	Primidone	14	suppressed
Repatha Sureclick	Evolocumab	14	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	14	suppressed
Zolpidem Tartrate Er	Zolpidem Tartrate	14	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	13	suppressed
Myrbetriq	Mirabegron	13	suppressed
Paroxetine Hcl	Paroxetine Hcl	13	suppressed
Lagevrio (Eua)	Molnupiravir	12	12
Bisoprolol Fumarate	Bisoprolol Fumarate	11	suppressed
Breo Ellipta	Fluticasone/Vilanterol	11	suppressed
Calcitonin-Salmon	Calcitonin,salmon,synthetic	11	suppressed
Chlorthalidone	Chlorthalidone	11	suppressed
Colchicine	Colchicine	11	suppressed
Farxiga	Dapagliflozin Propanediol	11	suppressed
Fluconazole	Fluconazole	11	11
Ketoconazole	Ketoconazole	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