What is Jamar Williams's specialty?

Jamar Williams (NPI 1477537371) is a Medicare-billing provider whose primary specialty is Internal Medicine in Columbus, OH.

Where does Jamar Williams practice?

Jamar Williams practices in Columbus, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1477537371.

How much does Medicare pay Jamar Williams?

Jamar Williams (NPI 1477537371) received approximately $84K in total Medicare Part B payments, serving 128 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1477537371

Jamar WilliamsM.D.

Internal MedicineColumbus, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,006

Unique beneficiaries

—

Total services

1,945

Distinct HCPCS

Medicare payment

$77K

Peer benchmark

Total Medicare services vs. 3,517 Internal Medicine providers in OH — top quintile (cohort median 587).

PRESCRIBING · PART D · 2024

Total Rx claims

3,888

Beneficiaries

—

Total drug cost

$305K

Distinct drugs

Brand share

28.8%

Top prescribed drugs

Rosuvastatin Calcium198 claims

Amlodipine Besylate194 claims

Hydrocodone/Acetaminophen189 claims

Gabapentin156 claims

Atorvastatin Calcium155 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$503

Payment records

By payment type

Food and Beverage$503

Top paying entities

Food and Beverage$503

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Home health agency

Home health agency

Home health agency

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Jamar Williams's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 4 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Labone Of Ohio Inc Clinical Laboratory · Cincinnati, OH	25	91
OHIO STATE UNIVERSITY HOSPITALS	18	63
OHIOHEALTH CORPORATION	17	47
OHIOHEALTH CORPORATION	15	43

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Tonya Carter Nurse Practitioner · Columbus, OH	119	486
OHIO STATE UNIVERSITY HOSPITALS	16	62
Karl Fahrbach Diagnostic Radiology · Columbus, OH	15	49
Vincent Guinn Cardiology · Columbus, OH	15	84
OHIOHEALTH CORPORATION	15	40
MOUNT CARMEL HEALTH SYSTEM	15	42
OHIOHEALTH CORPORATION	12	41

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events