What is Gerald Harder's specialty?

Gerald Harder (NPI 1457375396) is a Medicare-billing provider whose primary specialty is Internal Medicine in Southlake, TX.

Where does Gerald Harder practice?

Gerald Harder practices in Southlake, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1457375396.

How much does Medicare pay Gerald Harder?

Gerald Harder (NPI 1457375396) received approximately $180K in total Medicare Part B payments, serving 487 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1457375396

Gerald HarderM.D.

Internal MedicineSouthlake, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,879

Unique beneficiaries

—

Total services

2,853

Distinct HCPCS

Medicare payment

$176K

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — top quintile (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

6,498

Beneficiaries

—

Total drug cost

$559K

Distinct drugs

103

Brand share

20.2%

Top prescribed drugs

Atorvastatin Calcium482 claims

Levothyroxine Sodium383 claims

Amlodipine Besylate333 claims

Rosuvastatin Calcium322 claims

Losartan Potassium242 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$91

Payment records

By payment type

Food and Beverage$91

Top paying entities

Food and Beverage$91

REFERRAL NETWORK

Where Gerald Harder'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 · 15 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAYLOR REGIONAL MEDICAL CENTER AT GRAPEVINE	46	131
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	32	71
Jami Braxton Nurse Practitioner · Southlake, TX	15	31
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	15	40
Asher Imam Neurology · Southlake, TX	12	25
Kevin Theleman Cardiology · Grapevine, TX	11	33

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Michael Valachovic Internal Medicine · Dallas, TX	300	1,138
BAYLOR REGIONAL MEDICAL CENTER AT GRAPEVINE	41	110
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	20	39
Btdi Jv Llp Independent Diagnostic Testing Facility (IDTF) · Keller, TX	17	27
Vikas Jain Cardiology · Grapevine, TX	17	45
Med Fusion, Llc Clinical Laboratory · Lewisville, TX	14	23
Patrick Frey Urology · Grapevine, TX	13	22
Propath Services, Llc Clinical Laboratory · Dallas, TX	13	16
Jami Braxton Nurse Practitioner · Southlake, TX	12	23
Btdi Jv Llp Independent Diagnostic Testing Facility (IDTF) · Southlake, TX	12	17
Kevin Theleman Cardiology · Grapevine, TX	12	41
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Irving, TX	12	24

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