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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.

EMMA JAY
NPI 1891242889
Counselor - Mental Health in Somerville, MA

Active since September 07, 2016PECOS Enrolled
111 SOUTH ST, SOMERVILLE, MA 02143(617) 284-5130(617) 591-0239 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 5, 2026, Nov 9, 2023 (2 updates tracked since 2023).

About Emma Jay NPPES

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

EMMA JAY (NPI 1891242889) is an individual mental health provider in Somerville, Massachusetts, licensed in Massachusetts (9976) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891242889
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameEMMA JAY
Location Address111 SOUTH STSomerville, MA 02143-4297
Mailing Address6 Kimball Ln Ste 305Lynnfield, MA 01940-2682 · (781) 588-0999
Phone(617) 284-5130
Fax(617) 591-0239
Sole ProprietorNo
Enumeration DateSeptember 7, 2016
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1891242889 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 · 9976
111 SOUTH ST, Somerville, MA 02143
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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)

Emma Jay 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 20

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

ANA PAULA BEAN
Case Manager/Care Coordinator
111 SOUTH ST
SOMERVILLE, MA 02143
Middlesex County (617) 284-5130
ERIC RICHMOND ALBERT MA, LMHC
Counselor (Mental Health)
111 SOUTH ST
SOMERVILLE, MA 02143
Middlesex County (617) 284-5130
MS. CHARLENE D LUMA LICSW
Social Worker (Clinical)
111 SOUTH ST
SOMERVILLE, MA 02143
Middlesex County (617) 284-5130
EMILIE SWENSON
Social Worker
111 SOUTH ST
SOMERVILLE, MA 02143
Middlesex County (860) 857-9374
JOHN DORMEVIL
Case Manager/Care Coordinator
111 SOUTH ST
SOMERVILLE, MA 02143
Middlesex County (617) 284-5130
MS. LEAH PEREZ MSW
Community/Behavioral Health
111 SOUTH ST
SOMERVILLE, MA 02143
Middlesex County (617) 272-5739
MS. JULIA BOWIE JOHNSON MSW
Social Worker (Clinical)
111 SOUTH ST
SOMERVILLE, MA 02143
Middlesex County (617) 284-5130
BILLIE C MENDIVIL SR.
Social Worker
111 SOUTH ST
SOMERVILLE, MA 02143
Middlesex County (617) 284-5130

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 Emma Jay's NPI number?

The NPI number for Emma Jay is 1891242889. It was assigned to this individual provider in the NPPES registry on September 7, 2016.

Where is Emma Jay located?

Emma Jay practices at 111 South St, Somerville, MA 02143. The listed phone number is (617) 284-5130.

What is Emma Jay's specialty?

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

Is Emma Jay enrolled in Medicare?

Yes. Emma Jay is registered in the Medicare PECOS enrollment system.

What insurance does Emma Jay accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Emma Jay 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 Emma Jay was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.