What is Diana Gilligan's specialty?

Diana Gilligan (NPI 1700964160) is a Medicare-billing provider whose primary specialty is Hematology in Syracuse, NY.

Where does Diana Gilligan practice?

Diana Gilligan practices in Syracuse, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1700964160.

How much does Medicare pay Diana Gilligan?

Diana Gilligan (NPI 1700964160) received approximately $15K in total Medicare Part B payments, serving 148 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700964160

Diana GilliganMD

HematologySyracuse, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

143

Unique beneficiaries

—

Total services

217

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 102 Hematology providers in NY — bottom quintile (cohort median 474).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$12K

Distinct drugs

Brand share

26.1%

Top prescribed drugs

Anagrelide Hcl31 claims

Hydroxyurea20 claims

Rivaroxaban18 claims

QUALITY · MIPS · 2024

Final MIPS score

87.6

Quality

72.0

Cost

75.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.53%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Diana Gilligan'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rahul Seth Hematology-Oncology · Syracuse, NY	58	317
Sam Benjamin Medical Oncology · Syracuse, NY	40	240
Rolf Grage Diagnostic Radiology · Jacksonville, FL	25	175
Laboratory Alliance Of Central New York, Llc Clinical Laboratory · Liverpool, NY	20	62
Padma Ram Internal Medicine · Oswego, NY	19	117
Dorothy Pan Hematology · Buffalo, NY	17	283
James Sherwood Diagnostic Radiology · Syracuse, NY	16	27
ST JOSEPHS HOSPITAL HEALTH CENTER	14	33
BLACK, GERALD	13	29
Moses Kyobe Cardiology · Rockford, IL	11	38
Francis Arce Internal Medicine · Oswego, NY	11	37
Jennifer Knutsen Diagnostic Radiology · Edina, MN	11	36

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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