Providers in Maryland

33,756 providers 1,678,246 records General Payments

General Payments — all loaded program years

Category: General Payments
Providers: 33,756
Record count: 1,678,246

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Counts cover General Payments records for physicians and non-physician practitioners whose CMS-published license state is shown above. Payments to teaching hospitals are not included, and Research and Ownership/Investment are separate datasets never included here.

Coverage: program years 2019–2025, General Payments only. License state is a CMS-published field; a provider licensed in several states appears under each published license state.

Providers (33,756)

Sorted by name; identical names by identifier.

Provider	Specialty	Records
JOHN N AUCOTT	Allopathic & Osteopathic Physicians\|Internal Medicine	12
JOHN N CASTO	Allopathic & Osteopathic Physicians\|Family Medicine	2
JOHN N LITCHFIELD	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Anesthetist, Certified Registered	5
JOHN N MARGOLIS	Allopathic & Osteopathic Physicians\|Internal Medicine	29
JOHN N RATCHFORD	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	7
JOHN N STAMAS	Dental Providers\|Dentist	28
JOHN N VAN DAM	Allopathic & Osteopathic Physicians\|Family Medicine	3
JOHN NICKIFOROS CHAMBARLIS	Dental Providers\|Dentist\|General Practice	3
JOHN NYUN KIM	Dental Providers\|Dentist	6
JOHN O MEADOWS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	57
JOHN O MEYERHOFF	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	52
JOHN O NEILL	Allopathic & Osteopathic Physicians\|Dermatology	52
JOHN P CAREY	Allopathic & Osteopathic Physicians\|Otolaryngology	1
JOHN P CODY	Allopathic & Osteopathic Physicians\|Orthopaedic Surgery	32
JOHN P DAVLIAKOS	Dental Providers\|Dentist\|Prosthodontics	78
JOHN P GRUNDY	Allopathic & Osteopathic Physicians\|Ophthalmology	171
JOHN P HAKIM	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	602
JOHN P HARRIS	Allopathic & Osteopathic Physicians\|Anesthesiology	7
JOHN P HIGINBOTHAM	Eye and Vision Services Providers\|Optometrist	1
JOHN P O'MELIA	Dental Providers\|Dentist\|General Practice	20
JOHN P OHEARN	Allopathic & Osteopathic Physicians\|Orthopaedic Surgery	7
JOHN P RULAND	Dental Providers\|Dentist	1
JOHN P SLOAN	Dental Providers\|Dentist\|General Practice	1
JOHN P SNEAD	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Child & Adolescent Psychiatry	4
JOHN P VISIOLI	Allopathic & Osteopathic Physicians\|Internal Medicine	1
JOHN PAPPAS	Allopathic & Osteopathic Physicians\|Radiology\|Vascular & Interventional Radiology	67
JOHN PATRICK LYDON	Podiatric Medicine & Surgery Service Providers\|Podiatrist	2
JOHN PATRICK OHSANN	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	3
JOHN PATRICK REILLY	Allopathic & Osteopathic Physicians\|Surgery	34
JOHN PAUL KELLEY JR.	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	7
JOHN PAUL WOODS	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	2
JOHN PAULSON	Allopathic & Osteopathic Physicians\|Physical Medicine & Rehabilitation	3
JOHN PHILIP MASTANDREA	Allopathic & Osteopathic Physicians\|Radiology\|Radiation Oncology	2
JOHN PHILIP SEISMAN JR.	Dental Providers\|Dentist\|General Practice	13
JOHN PHILLIP GEARHART	Allopathic & Osteopathic Physicians\|Urology	15
JOHN POLLACK	Allopathic & Osteopathic Physicians\|Family Medicine	6
JOHN PRESTON VELTMAN	Dental Providers\|Dentist	6
JOHN R BROWN	Allopathic & Osteopathic Physicians\|Family Medicine	6
JOHN R KLAUS	Podiatric Medicine & Surgery Service Providers\|Podiatrist	1
JOHN R KOVITCH	Dental Providers\|Dentist\|General Practice	1
JOHN R MANSUETI	Allopathic & Osteopathic Physicians\|Radiology\|Radiation Oncology	260
JOHN R MELNICK	Allopathic & Osteopathic Physicians\|Internal Medicine	4
JOHN R MILLWATER	Allopathic & Osteopathic Physicians\|Ophthalmology	7
JOHN R NITZELL	Dental Providers\|Dentist\|Periodontics	90
JOHN R PETERS	Allopathic & Osteopathic Physicians\|Family Medicine	1
JOHN R RENEHAN	Allopathic & Osteopathic Physicians\|Orthopaedic Surgery	15
JOHN R STEELE	Allopathic & Osteopathic Physicians\|Orthopaedic Surgery\|Adult Reconstructive Orthopaedic Surgery	70
JOHN R VOLATILE	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	3
JOHN RANDALL PIERCE	Allopathic & Osteopathic Physicians\|Pediatrics	1
JOHN REED COMBS	Dental Providers\|Dentist	12