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ELLEN HEDSTROM CLEGG LMHC
NPI 1437896529
Counselor - Mental Health in Boston, MA

Active since May 19, 2022PECOS Enrolled
225 FRIEND ST STE 800, BOSTON, MA 02114(781) 551-0999 Get Directions Write a Review

NPPES record last updated: December 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 24, 2025, Sep 18, 2024, May 19, 2022 (3 updates tracked since 2022).

About Ellen Hedstrom Clegg Lmhc NPPES

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

ELLEN HEDSTROM CLEGG LMHC (NPI 1437896529) is an individual mental health provider in Boston, Massachusetts, licensed in Massachusetts (LMHC10002750) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437896529
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameELLEN HEDSTROM CLEGGCredential: LMHC
Location Address225 FRIEND ST STE 800Boston, MA 02114-1834
Mailing Address225 Friend St Ste 800Boston, MA 02114-1834 · (781) 551-0999
Phone(781) 551-0999
Sole ProprietorYes
Enumeration DateMay 19, 2022
Last NPPES UpdateDecember 24, 20253 updates tracked since enumeration
NPPES CertifiedDecember 24, 2025
✔ NPI 1437896529 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in MA · LMHC10002750
Also ListedCommunity Health WorkerTaxonomy 172V00000X
225 FRIEND ST STE 800, Boston, MA 02114
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ellen Hedstrom Clegg Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 9

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

KIRA MARIE ENLOE PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
225 FRIEND ST STE 800
BOSTON, MA 02114
Suffolk County (781) 551-0999
KATHERINE MARIE PHILLIPS
Social Worker (Clinical)
225 FRIEND ST STE 800
BOSTON, MA 02114
Suffolk County (844) 926-1188
BAILEY BENNATI
Social Worker
225 FRIEND ST STE 800
BOSTON, MA 02114
Suffolk County (617) 618-5770
EMMA ROSE MICHIELS
Social Worker (Clinical)
225 FRIEND ST STE 800
BOSTON, MA 02114
Suffolk County (201) 410-9415
YU-CHING LO
Social Worker (Clinical)
225 FRIEND ST STE 800
BOSTON, MA 02114
Suffolk County (781) 725-5231
FINNIAN CHARLES WELCH
Social Worker (Clinical)
225 FRIEND ST STE 800
BOSTON, MA 02114
Suffolk County (617) 618-5770
DR. NICOLE BAUM PSY.D.
Psychologist
225 FRIEND ST STE 800
BOSTON, MA 02114
Suffolk County (617) 259-1895
HANNAH CATHERINE ELLIOTT LICSW
Social Worker (Clinical)
225 FRIEND ST STE 800
BOSTON, MA 02114
Suffolk County (617) 936-0488

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 Ellen Clegg's NPI number?

The NPI number for Ellen Clegg is 1437896529. It was assigned to this individual provider in the NPPES registry on May 19, 2022.

Where is Ellen Clegg located?

Ellen Clegg practices at 225 Friend St Ste 800, Boston, MA 02114. The listed phone number is (781) 551-0999.

What is Ellen Clegg's specialty?

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

Is Ellen Clegg enrolled in Medicare?

Yes. Ellen Clegg is registered in the Medicare PECOS enrollment system.

What insurance does Ellen Clegg accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Ellen Clegg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ellen Clegg was last updated on December 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.