DR. MARTIN GREGORY FARRELL (M.D.) – Gastroenterology Physician, NPI 1295814036

Gastroenterology Physician

DR. MARTIN GREGORY FARRELL (M.D.) is a healthcare provider. based in Dallas, Texas. specializing in Gastroenterology Physician. They hold the professional credentials M.D.. They hold a License No. G5035 (TX). The NPI Number for DR. MARTIN GREGORY FARRELL (M.D.) is 1295814036

Main info

Male

Name

DR. MARTIN GREGORY FARRELL (M.D.)

NPI

1295814036

Phone

(214) 424-2200

Address

PO BOX 35629

Enumeration Date

3 November 2006

Last Update Date

18 August 2015

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience57

Completeness75

Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. MARTIN GREGORY FARRELL (M.D.)

PO BOX 35629
DALLAS, TX 752350629
Phone: (214) 424-2200
Fax: (214) 231-2159
Type: Mailing
425, North Highland Avenue, Sherman, Grayson County, Texas, 75092, United States
# 130
SHERMAN, TX 750927377
Phone: (903) 892-9179
Fax: (903) 868-2317
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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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.

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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 75235)

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Reviews

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Frequently asked questions

What unique ID ties claims to DR. MARTIN GREGORY FARRELL (M.D.)?

NPI 1295814036 is assigned to DR. MARTIN GREGORY FARRELL (M.D.) under the national enumeration system.

Does this profile mean DR. MARTIN GREGORY FARRELL (M.D.) is currently active?

Yes — DR. MARTIN GREGORY FARRELL (M.D.) appears active in the national provider directory.

What field does DR. MARTIN GREGORY FARRELL (M.D.) work in?

You can think of DR. MARTIN GREGORY FARRELL (M.D.) as practicing within Gastroenterology Physician. Clinical services aligned with this taxonomy classification.

Where does public data place DR. MARTIN GREGORY FARRELL (M.D.)?

The snapshot lists Dallas, Texas for DR. MARTIN GREGORY FARRELL (M.D.); download NPPES for the complete set.

Is this NPI for an individual or an organization?

This listing corresponds to an Individual Provider.