What is Mark Felix's NPI number?

Mark Felix's National Provider Identifier (NPI) is 1255766929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Felix's specialty?

Mark Felix is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Mark Felix located?

Mark Felix's practice location on file with NPPES is 55 Montague Rd, Sunderland, MA 01375-9585.

What is Mark Felix's phone number?

The practice phone number listed in the NPPES registry for Mark Felix is (413) 695-1826.

Is Mark Felix's NPI active?

Yes — Mark Felix's NPI (1255766929) is active in the NPPES registry as of the last update on 2013-09-12.

IndividualActive

Mark Felix, PSY.D.

NPI 1255766929 · Psychologist · Sunderland, MA

Mark Felix, PSY.D. is a Psychologist provider in Sunderland, MA (NPI 1255766929).

Provider details

NPI number: 1255766929
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Male
Sole proprietor: Yes
License: PY-6573 (MA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PY-6573 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
12 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

55 Montague Rd

Sunderland, MA 01375-9585

Phone: (413) 695-1826

Street-level locationGet directions

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Mailing address