PROVIDER PROFILE · NPI 1245218064

Gnanaraj KoilpillaiM.D.

Family PracticeFrederick, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

215

Unique beneficiaries

—

Total services

330

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 988 Family Practice providers in MD — below median (cohort median 868).

PRESCRIBING · PART D · 2024

Total Rx claims

190

Beneficiaries

—

Total drug cost

$85K

Distinct drugs

Brand share

55.3%

Top prescribed drugs

Metformin Hcl29 claims

Warfarin Sodium26 claims

Tirzepatide25 claims

Baclofen18 claims

Dulaglutide15 claims

QUALITY · MIPS · 2024

Final MIPS score

83.1

Quality

75.5

Cost

68.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.34%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$104

Payment records

By payment type

Food and Beverage$104

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 210005

Hospital

REFERRAL NETWORK

Where Gnanaraj Koilpillai'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). 9 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Gregory Lavanier Diagnostic Radiology · Frederick, MD	21	65
Frederick County Maryland Ambulance Service Provider · Frederick, MD	19	41
Linda Muehl Nurse Practitioner · Frederick, MD	16	49
BENNETT, MATTHEW	15	54
Marsha Naydich Diagnostic Radiology · Eden Prairie, MN	15	41
Sherwin Danaie Diagnostic Radiology · Frederick, MD	14	26
David Rhee Diagnostic Radiology · Frederick, MD	13	23
Peter Kremers Diagnostic Radiology · Frederick, MD	11	23
Rizwana Afzal Diagnostic Radiology · Frederick, MD	11	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FREDERICK HEALTH HOSPITAL INC	127	620
Linda Muehl Nurse Practitioner · Frederick, MD	25	65
FREDERICK HEALTH HOSPITAL INC	19	29
David Rhee Diagnostic Radiology · Frederick, MD	18	49
Anthony Rowedder Diagnostic Radiology · Frederick, MD	17	42
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	16	33
Sherwin Danaie Diagnostic Radiology · Frederick, MD	16	49

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