DR. MARK DORSEY HART LMHC
NPI 1093014995
Counselor - Mental Health in Amherst, MA

Q: What is Mark Hart's NPI number?

The NPI number for Mark Hart is 1093014995. It was assigned to this individual provider in the NPPES registry on March 18, 2011.

Q: What is Mark Hart's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Mark Hart was last updated on March 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 18, 2011

37 S PLEASANT ST, AMHERST, MA 01002(413) 259-2145 Get Directions Write a Review

NPPES record last updated: March 18, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mark Dorsey Hart Lmhc NPPES

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

DR. MARK DORSEY HART LMHC (NPI 1093014995) is an individual mental health provider in Amherst, Massachusetts, licensed in Massachusetts (000007627) and active in the NPI registry since March 2011.

NPPES Registry Identity

NPI1093014995

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameDR. MARK DORSEY HARTCredential: LMHC

Location Address37 S PLEASANT STAmherst, MA 01002-2238

Mailing Address37 S Pleasant StAmherst, MA 01002-2238 · (413) 259-2145

Phone(413) 259-2145

Sole ProprietorYes

Enumeration DateMarch 18, 2011

✔ NPI 1093014995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in MA · 000007627

37 S PLEASANT ST, Amherst, MA 01002

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Other Providers at the Same Location NPPES 2

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

DR. LISA GAUGHRAN PH.D., L.M.H.C.

Counselor (Mental Health)

37 S PLEASANT ST
AMHERST, MA 01002

Hampshire County (413) 253-9928

MS. LAUREN OSTROFF HOLT LICSW

Social Worker (Clinical)

37 S PLEASANT ST
AMHERST, MA 01002

Hampshire County (413) 256-1713

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 Mark Hart's NPI number?

The NPI number for Mark Hart is 1093014995. It was assigned to this individual provider in the NPPES registry on March 18, 2011.

Where is Mark Hart located?

Mark Hart practices at 37 S Pleasant St, Amherst, MA 01002. The listed phone number is (413) 259-2145.

What is Mark Hart's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Mark Hart was last updated on March 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.