What is Harvey Hahn's specialty?

Harvey Hahn (NPI 1811971039) is a Medicare-billing provider whose primary specialty is Cardiology in Kettering, OH.

Where does Harvey Hahn practice?

Harvey Hahn practices in Kettering, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1811971039.

How much does Medicare pay Harvey Hahn?

Harvey Hahn (NPI 1811971039) received approximately $84K in total Medicare Part B payments, serving 1,228 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811971039

Harvey HahnM.D.

PRACTICECARDIOLOGY SOUTHSee all providers at this practice →

CardiologyKettering, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,743

Unique beneficiaries

—

Total services

2,141

Distinct HCPCS

Medicare payment

$78K

Peer benchmark

Total Medicare services vs. 724 Cardiology providers in OH — above median (cohort median 1,757).

PRESCRIBING · PART D · 2024

Total Rx claims

3,563

Beneficiaries

—

Total drug cost

$532K

Distinct drugs

Brand share

25.7%

Top prescribed drugs

Carvedilol347 claims

Apixaban304 claims

Atorvastatin Calcium294 claims

Losartan Potassium286 claims

Furosemide215 claims

QUALITY · MIPS · 2024

Final MIPS score

81.3

Quality

63.7

Cost

74.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.27%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Harvey Hahn'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). 102 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KETTERING MEDICAL CENTER	589	1,176
KETTERING MEDICAL CENTER	282	552
BUSCH, CALVERT	169	328
Richard Mckenzie Diagnostic Radiology · Kettering, OH	131	208
Wilfredo Suntay Diagnostic Radiology · Dayton, OH	90	128
DAYTON OSTEOPATHIC HOSPITAL	89	161
David Stultz Cardiology · Kettering, OH	85	178
Jeffery Nielson Diagnostic Radiology · Kettering, OH	85	120
Brian Schwartz Interventional Cardiology · Centerville, OH	83	214
Milton Nathan Cardiology · Miamisburg, OH	68	111
GERMAN, JOHN	67	91
William Meyers Diagnostic Radiology · Kettering, OH	61	85

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