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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY BETH LEAN PSY.D.
NPI 1750384467
Psychologist - Clinical in Harwich Port, MA

Active since May 27, 2005
537 ROUTE 28, STE 2G, HARWICH PORT, MA 02646(508) 430-8672(508) 430-9821 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mary Beth Lean Psy.d. NPPES

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

MARY BETH LEAN PSY.D. (NPI 1750384467) is an individual clinical provider in Harwich Port, Massachusetts, licensed in Massachusetts (6839) and active in the NPI registry since May 2005.

NPPES Registry Identity

NPI1750384467
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMARY BETH LEANCredential: PSY.D.
Location Address537 ROUTE 28, STE 2GHarwich Port, MA 02646-1894
Mailing Address8 Shoal Hope DrWest Harwich, MA 02671-1615 · (508) 430-8672 · Fax (508) 430-9821
Phone(508) 430-8672
Fax(508) 430-9821
Sole ProprietorNo
Enumeration DateMay 27, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1750384467 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · 6839
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
537 ROUTE 28, Harwich Port, MA 02646
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Other Identifiers 1

Medicaid0501514MA

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.

MS. MARIAN D LALEVEE MS RD CDE LDN
Dietitian, Registered
537 ROUTE 28, PORT CENTRE BLDG, SUITE 2G
HARWICH PORT, MA 02646
Barnstable County (508) 945-3897
MARIAN D LALEVEE, MS RD CDE LDN LLC
Dietitian, Registered
537 ROUTE 28, PORT CENTRE BLDG., SUITE 2 G
HARWICH PORT, MA 02646
Barnstable County (508) 945-3897

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 Mary Beth Lean's NPI number?

The NPI number for Mary Beth Lean is 1750384467. It was assigned to this individual provider in the NPPES registry on May 27, 2005.

Where is Mary Beth Lean located?

Mary Beth Lean practices at 537 Route 28 Ste 2G, Harwich Port, MA 02646. The listed phone number is (508) 430-8672.

What is Mary Beth Lean's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Mary Beth Lean was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.