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DR. GREGORY THOMAS MARSHALL M.D.
NPI 1225134174
Surgery in Farmington, ME

Active since September 16, 2006PECOS Enrolled
98.06/100
CMS Quality Rating
181 FRANKLIN HEALTH COMMONS, FARMINGTON, ME 04938(207) 778-6579(207) 778-6409 Get Directions Write a Review

NPPES record last updated: January 5, 2012. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Gregory Thomas Marshall M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGORY THOMAS MARSHALL M.D. (NPI 1225134174) is an individual surgery provider in Farmington, Maine, licensed in Maine (013945) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225134174
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. GREGORY THOMAS MARSHALLCredential: M.D.
Location Address181 FRANKLIN HEALTH COMMONSFarmington, ME 04938-6144
Mailing Address111 Franklin Health CommonsFarmington, ME 04938-6144 · (207) 778-6579 · Fax (207) 778-6409
Phone(207) 778-6579
Fax(207) 778-6409
Sole ProprietorNo
Enumeration DateSeptember 16, 2006
Last NPPES UpdateJanuary 5, 2012
✔ NPI 1225134174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in ME · 013945
Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

181 FRANKLIN HEALTH COMMONS, Farmington, ME 04938
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Other Identifiers 1

Medicare UPINH06621ME

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory Thomas Marshall M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04938 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.58 typical visit price
range $53.26 – $162.77
Typical copayment $20.64 (range $13.31 – $40.69)
Most-billed visit code 99203
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.13
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSAN JACOBY CNM
Advanced Practice Midwife
181 FRANKLIN HEALTH COMMONS
FARMINGTON, ME 04938
Franklin County (207) 778-6394
KRISTINE SANDEN D.O.
Family Medicine
181 FRANKLIN HEALTH COMMONS
FARMINGTON, ME 04938
Franklin County (207) 778-3326
DR. JAY A NALIBOFF M.D.
Obstetrics & Gynecology
181 FRANKLIN HEALTH COMMONS
FARMINGTON, ME 04938
Franklin County (207) 778-6394
DR. JACQUES BELAIR M.D.
Obstetrics & Gynecology
181 FRANKLIN HEALTH COMMONS
FARMINGTON, ME 04938
Franklin County (207) 778-6394
MR. DAVID A HUISH PA-C
Physician Assistant
181 FRANKLIN HEALTH COMMONS
FARMINGTON, ME 04938
Franklin County (207) 778-3326
DR. THOMAS B WEIGLE M.D.
Obstetrics & Gynecology
181 FRANKLIN HEALTH COMMONS
FARMINGTON, ME 04938
Franklin County (207) 779-6394
DR. ERIC V GUNTHER M.D.
Surgery
181 FRANKLIN HEALTH COMMONS
FARMINGTON, ME 04938
Franklin County (207) 778-6579
TARA A AUMAND M.D
Obstetrics & Gynecology
181 FRANKLIN HEALTH COMMONS
FARMINGTON, ME 04938
Franklin County (207) 778-6394

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Marshall's NPI number?

The NPI number for Gregory Marshall is 1225134174. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Where is Gregory Marshall located?

Gregory Marshall practices at 181 Franklin Health Commons, Farmington, ME 04938. The listed phone number is (207) 778-6579.

What is Gregory Marshall's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Gregory Marshall enrolled in Medicare?

Yes. Gregory Marshall is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Marshall was last updated on January 5, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.