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

ERIKA LALLY LMHC
NPI 1508961137
Counselor - Mental Health in Winchester, MA

Active since September 14, 2006PECOS Enrolled
540 MAIN ST, WINCHESTER, MA 01890(781) 218-2377 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 3, 2025, Sep 11, 2025, Dec 11, 2024 and 1 more (4 updates tracked since 2024).

About Erika Lally Lmhc NPPES

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

ERIKA LALLY LMHC (NPI 1508961137) is an individual mental health provider in Winchester, Massachusetts, licensed in Massachusetts (4417) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1508961137
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameERIKA LALLYCredential: LMHC
Location Address540 MAIN STWinchester, MA 01890-2940
Mailing Address540 Main St Ste 14Winchester, MA 01890-2940 · (781) 218-2377
Sole ProprietorYes
Medical School CMSOtherGraduated 1993
Enumeration DateSeptember 14, 2006
Last NPPES UpdateJune 29, 20264 updates tracked since enumeration
NPPES CertifiedJune 29, 2026
NPI 1508961137 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 · 4417
540 MAIN ST, Winchester, MA 01890

Accepted 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)

Erika Lally Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6204363443
PECOS Enrollment IDI20250102000096
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 3

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

Counselor (Mental Health)
540 MAIN ST
WINCHESTER, MA 01890
Counselor (Mental Health)
540 MAIN ST
WINCHESTER, MA 01890
Counselor (Mental Health)
540 MAIN ST, SUITE 17
WINCHESTER, MA 01890

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 Erika Lally's NPI number?

The NPI number for Erika Lally is 1508961137. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Where is Erika Lally located?

Erika Lally practices at 540 Main St, Winchester, MA 01890. The listed phone number is (781) 218-2377.

What is Erika Lally's specialty?

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

Is Erika Lally enrolled in Medicare?

Yes. Erika Lally is registered in the Medicare PECOS enrollment system.

What insurance does Erika Lally accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan list Erika Lally 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 Erika Lally was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 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.