What is Mark Allen's NPI number?

Mark Allen's National Provider Identifier (NPI) is 1285633198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Allen's specialty?

Mark Allen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Mark Allen located?

Mark Allen's practice location on file with NPPES is 329 Conway St, Greenfield, MA 01301-1526.

What is Mark Allen's phone number?

The practice phone number listed in the NPPES registry for Mark Allen is (413) 774-6301.

Is Mark Allen's NPI active?

Yes — Mark Allen's NPI (1285633198) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Allen, M.D.

NPI 1285633198 · Family Medicine Physician · Greenfield, MA

Mark Allen, M.D. is a Family Medicine Physician provider in Greenfield, MA (NPI 1285633198).

Provider details

NPI number: 1285633198
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
License: 37955 (MA)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 37955 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

329 Conway St

Greenfield Health Center

Greenfield, MA 01301-1526

Phone: (413) 774-6301

Fax: (413) 774-6528

Street-level locationGet directions

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Mailing address