What is David Greenblatt's specialty?

David Greenblatt (NPI 1447241260) is a Medicare-billing provider whose primary specialty is Rheumatology in Cincinnati, OH.

Where does David Greenblatt practice?

David Greenblatt practices in Cincinnati, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1447241260.

How much does Medicare pay David Greenblatt?

David Greenblatt (NPI 1447241260) received approximately $187K in total Medicare Part B payments, serving 244 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1447241260

David GreenblattMD

RheumatologyCincinnati, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

433

Unique beneficiaries

—

Total services

4,174

Distinct HCPCS

Medicare payment

$140K

Peer benchmark

Total Medicare services vs. 197 Rheumatology providers in OH — above median (cohort median 1,087).

PRESCRIBING · PART D · 2024

Total Rx claims

3,006

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

Brand share

31.3%

Top prescribed drugs

Prednisone633 claims

Methotrexate Sodium627 claims

Hydroxychloroquine Sulfate271 claims

Meloxicam158 claims

Allopurinol97 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$220

Payment records

By payment type

Food and Beverage$220

Top paying entities

Food and Beverage$220

REFERRAL NETWORK

Where David Greenblatt'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 · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HEALTH - FAIRFIELD HOSPITAL LLC	44	134
BETHESDA HOSPITAL INC	24	60
FORT HAMILTON HOSPITAL	18	40
WOODALL, BRADFORD	16	41
UNIVERSITY OF CINCINNATI MEDICAL CENTER, LLC	11	24
Donald Imwalle Diagnostic Radiology · Fairfield, OH	11	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MERCY HEALTH - WEST HOSPITAL LLC	240	1,080
MERCY HEALTH - FAIRFIELD HOSPITAL LLC	49	153
BETHESDA HOSPITAL INC	31	84
Laboratory Corporation Of America Holdings Clinical Laboratory · Dublin, OH	26	77
MERCY HEALTH - WEST HOSPITAL LLC	23	80
CHRIST HOSPITAL	21	83
FORT HAMILTON HOSPITAL	16	51

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