What is Gregory Defor's specialty?

Gregory Defor (NPI 1265496954) is a Medicare-billing provider whose primary specialty is Family Practice in Inver Grove Heights, MN.

Where does Gregory Defor practice?

Gregory Defor practices in Inver Grove Heights, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1265496954.

How much does Medicare pay Gregory Defor?

Gregory Defor (NPI 1265496954) received approximately $19K in total Medicare Part B payments, serving 89 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1265496954

Gregory DeforMD

PRACTICEGROUP HEALTH PLAN INCSee all providers at this practice →

Family PracticeInver Grove Heights, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

113

Unique beneficiaries

—

Total services

166

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 2,349 Family Practice providers in MN — below median (cohort median 523).

PRESCRIBING · PART D · 2024

Total Rx claims

1,682

Beneficiaries

—

Total drug cost

$125K

Distinct drugs

Brand share

19.1%

Top prescribed drugs

Atorvastatin Calcium110 claims

Metoprolol Succinate107 claims

Lisinopril85 claims

Amlodipine Besylate70 claims

Losartan Potassium68 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Gregory Defor'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Group Health Plan Inc. Clinical Laboratory · Eden Prairie, MN	78	601

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REGIONS HOSPITAL	68	285
Group Health Plan Inc. Clinical Laboratory · Eden Prairie, MN	45	318

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