What is Diane Heidmann's specialty?

Diane Heidmann (NPI 1003100629) is a Medicare-billing provider whose primary specialty is Internal Medicine in Chicago, IL.

Where does Diane Heidmann practice?

Diane Heidmann practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1003100629.

How much does Medicare pay Diane Heidmann?

Diane Heidmann (NPI 1003100629) received approximately $107K in total Medicare Part B payments, serving 281 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003100629

Diane HeidmannMD

Internal MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

907

Unique beneficiaries

—

Total services

1,258

Distinct HCPCS

Medicare payment

$103K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

4,517

Beneficiaries

—

Total drug cost

$375K

Distinct drugs

Brand share

14.2%

Top prescribed drugs

Atorvastatin Calcium464 claims

Rosuvastatin Calcium273 claims

Amlodipine Besylate223 claims

Metoprolol Succinate215 claims

Levothyroxine Sodium191 claims

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Home health agency

Hospital

Hospital

Hospital

Hospital

Inpatient rehabilitation facility

REFERRAL NETWORK

Where Diane Heidmann'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). 4 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HOSPITAL	78	307
CENTRAL DUPAGE HOSPITAL ASSOCIATION	20	45
WIGGINS, CAROLYN	17	57
City Of Chicago Ambulance Service Provider · Chicago, IL	17	48

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HOSPITAL	88	303
CENTRAL DUPAGE HOSPITAL ASSOCIATION	44	140
STRIMLING, ARNOLD	18	41
WIGGINS, CAROLYN	16	41
MILLER, JOHN	12	25
NPI 1982629382	12	28
City Of Chicago Ambulance Service Provider · Chicago, IL	11	16

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