MR. JOHN THOMAS WALSH LMHC
NPI 1407981525
Counselor - Mental Health in Groton, MA

Q: What is John Walsh's NPI number?

The NPI number for John Walsh is 1407981525. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Q: What is John Walsh'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 John Walsh was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 February 22, 2007

68 HOLLIS ST., GROTON, MA 01450(978) 448-2939 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mr. John Thomas Walsh Lmhc NPPES

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

MR. JOHN THOMAS WALSH LMHC (NPI 1407981525) is an individual mental health provider in Groton, Massachusetts, licensed in Massachusetts (474) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1407981525

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameMR. JOHN THOMAS WALSHCredential: LMHC

Location Address68 HOLLIS ST.Groton, MA 01450-0073

Mailing AddressPo Box 73Groton, MA 01450-0073 · (978) 448-2939

Phone(978) 448-2939

Sole ProprietorYes

Enumeration DateFebruary 22, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1407981525 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 · 474

68 HOLLIS ST., Groton, MA 01450

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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 John Walsh's NPI number?

The NPI number for John Walsh is 1407981525. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Where is John Walsh located?

John Walsh practices at 68 Hollis St., Groton, MA 01450. The listed phone number is (978) 448-2939.

What is John Walsh'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 John Walsh was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.