What is Larry Hanrahan's specialty?

Larry Hanrahan (NPI 1386742187) is a Medicare-billing provider whose primary specialty is Physician Assistant in Williamsville, NY.

Where does Larry Hanrahan practice?

Larry Hanrahan practices in Williamsville, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1386742187.

How much does Medicare pay Larry Hanrahan?

Larry Hanrahan (NPI 1386742187) received approximately $4K in total Medicare Part B payments, serving 68 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1386742187

Larry HanrahanRPA

Physician AssistantWilliamsville, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 8,690 Physician Assistant providers in NY — below median (cohort median 149).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$599

Distinct drugs

Brand share

34.0%

Top prescribed drugs

Cephalexin22 claims

Doxycycline Hyclate20 claims

Prednisone20 claims

Hydrocodone/Acetaminophen18 claims

Nitrofurantoin Monohyd/M-Cryst14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Larry Hanrahan'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). 6 inbound referrers · 16 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DELAWARE VALLEY HOSPITAL, INC	66	153
COOPERSTOWN MEDICAL TRANSPORT INC	25	36
Michael Freeman Family Practice · Walton, NY	20	46
Ronald Sacks Diagnostic Radiology · Norwich, NY	16	19
ARNOT OGDEN MEDICAL CENTER	14	21
Michael Free Physician Assistant · Walton, NY	11	13

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DELAWARE VALLEY HOSPITAL, INC	137	376
Michael Freeman Family Practice · Walton, NY	34	89
Mitchell Chess Diagnostic Radiology · Batavia, NY	31	45
MARY IMOGENE BASSETT HOSPITAL	28	56
Eric Dohner Family Practice · Walton, NY	22	68
COOPERSTOWN MEDICAL TRANSPORT INC	20	27
ARNOT OGDEN MEDICAL CENTER	18	30
RODRIGUEZ-BETANCOURT, LUIS	18	46
UNITED HEALTH SERVICES HOSPITALS, INC.	16	24
Vadim Davydov Family Practice · Walton, NY	14	34
NPI 1245328434	12	19
Edward Santelli Diagnostic Radiology · Johnson City, NY	12	19

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