What is Gregory Huhn's specialty?

Gregory Huhn (NPI 1366552952) is a Medicare-billing provider whose primary specialty is Internal Medicine in Chicago, IL.

Where does Gregory Huhn practice?

Gregory Huhn practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1366552952.

How much does Medicare pay Gregory Huhn?

Gregory Huhn (NPI 1366552952) received approximately $5K in total Medicare Part B payments, serving 29 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1366552952

Gregory HuhnM.D.

PRACTICECOOK COUNTYSee all providers at this practice →

Internal MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — bottom quintile (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

1,169

Beneficiaries

—

Total drug cost

$2.4M

Distinct drugs

Brand share

64.7%

Top prescribed drugs

Cabotegravir/Rilpivirine157 claims

Bictegrav/Emtricit/Tenofov Ala118 claims

Emtricitabine/Tenofov Alafenam77 claims

Atorvastatin Calcium72 claims

Enalapril Maleate60 claims

QUALITY · MIPS · 2024

Final MIPS score

95.1

Quality

74.7

Cost

85.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Gregory Huhn'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). 0 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COOK COUNTY	86	364
ACCESS COMMUNITY HEALTH NETWORK	26	59
Laboratory Corporation Of America Holdings Clinical Laboratory · Dublin, OH	24	114
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	16	71

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