GREGORY GARTH ALLEN (M.D.) – Family Medicine Physician, NPI 1124060389

GREGORY GARTH ALLEN (M.D.) is a healthcare provider. based in Austin, Texas. specializing in Family Medicine Physician. They hold the professional credentials M.D.. They hold a License No. G4783 (TX). The NPI Number for GREGORY GARTH ALLEN (M.D.) is 1124060389

Main info

Male
43 Years Of Experience
Accepts Medicare Assignment
Name
GREGORY GARTH ALLEN (M.D.)
NPI
1124060389
Phone
(512) 320-8739
Address
2603 HARRIS BLVD
Enumeration Date
12 June 2006
Last Update Date
18 August 2010

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Secondary Phone
5127083100
Graduation Year
1983 (43 years ago)
PAC ID
8820142672
Group Practice PAC ID
1951337237
Professional Enrollment ID
I20090813000640
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for GREGORY GARTH ALLEN (M.D.)

  • 2603, Harris Boulevard, Old West Austin, Austin, Travis County, Texas, 78703, United States

    AUSTIN, TX 787032422

    Phone: (512) 320-8739

    Type: Mailing

  • 100, East Dean Keeton Street, College Court, Austin, Travis County, Texas, 78712, United States

    AUSTIN, TX 787121043

    Phone: (512) 475-8428

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $142.

Total Amount is formed as General ($142) + Research ($0) + Ownership ($0) = $142.

Last reported payment date: 2024-03-12 • Largest payer in this snapshot: DePuy Synthes Sales Inc. ($142).

Total Amount

$142

General + Research + Ownership

Payments

1

Total payment records

General Amount

$142

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-03-12

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
DePuy Synthes Sales Inc.$142
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78703)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1951337237View full group profile

Reviews

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Frequently asked questions

What unique ID ties claims to GREGORY GARTH ALLEN (M.D.)?
NPI 1124060389 is assigned to GREGORY GARTH ALLEN (M.D.) under the national enumeration system.
Is GREGORY GARTH ALLEN (M.D.) active in the national directory?
GREGORY GARTH ALLEN (M.D.)'s public NPI profile is in an active state.
What kind of provider is GREGORY GARTH ALLEN (M.D.)?
The page reflects Family Medicine Physician for GREGORY GARTH ALLEN (M.D.). Clinical services aligned with this taxonomy classification.
Where does public data place GREGORY GARTH ALLEN (M.D.)?
The snapshot lists Austin, Texas for GREGORY GARTH ALLEN (M.D.); download NPPES for the complete set.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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