What is Donald Hertweck's specialty?

Donald Hertweck (NPI 1265432447) is a Medicare-billing provider whose primary specialty is Internal Medicine in Greensboro, NC.

Where does Donald Hertweck practice?

Donald Hertweck practices in Greensboro, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1265432447.

How much does Medicare pay Donald Hertweck?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Donald Hertweck (NPI 1265432447) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1265432447

Donald Hertweck

PRACTICEAUTHORACARE COLLECTIVESee all providers at this practice →

Internal MedicineGreensboro, NCI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

858

Beneficiaries

—

Total drug cost

$22K

Distinct drugs

Brand share

7.9%

Top prescribed drugs

Amlodipine Besylate69 claims

Levothyroxine Sodium48 claims

Metoprolol Tartrate39 claims

Furosemide37 claims

Lorazepam34 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$97

Payment records

By payment type

Food and Beverage$97

Top paying entities

Food and Beverage$97

REFERRAL NETWORK

Where Donald Hertweck'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). 5 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
AUTHORACARE COLLECTIVE	105	185
THE MOSES H. CONE MEMORIAL HOSPITAL OPERATING CORPORATION	83	187
Mary Larach Nurse Practitioner · Greensboro, NC	12	29
Elizabeth Golding Internal Medicine · Greensboro, NC	11	21
Alma Devine Endocrinology · Stony Brook, NY	11	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Piedmont Triad Ambulance & Rescue Inc Ambulance Service Provider · High Point, NC	72	74
AUTHORACARE COLLECTIVE	31	36

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