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ERIN LEINN MAED, LMHC
NPI 1912386129
Counselor - Mental Health in Lowell, MA

Active since May 20, 2015PECOS Enrolled
161 JACKSON ST, LOWELL, MA 01852(978) 937-9700 Get Directions Write a Review

NPPES record last updated: January 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 10, 2025, Jun 13, 2023, May 7, 2019 and 1 more (4 updates tracked since 2018).

About Erin Leinn Maed, Lmhc NPPES

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

ERIN LEINN MAED, LMHC (NPI 1912386129) is an individual mental health provider in Lowell, Massachusetts, licensed in Massachusetts (LMHC5000025) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS and maintains a secondary practice location in Haverhill.

NPPES Registry Identity

NPI1912386129
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameERIN LEINNCredential: MAED, LMHC
Location Address161 JACKSON STLowell, MA 01852-2103
Mailing Address320 Water StHaverhill, MA 01830-6435
Phone(978) 937-9700
Sole ProprietorNo
Enumeration DateMay 20, 2015
Last NPPES UpdateJanuary 10, 20254 updates tracked since enumeration
NPPES CertifiedJanuary 10, 2025
✔ NPI 1912386129 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Licenses✔ Licensed in MA · LMHC5000025✔ Licensed in WA · LH60823771
161 JACKSON ST, Lowell, MA 01852
Open in Google Maps ↗

Secondary Practice Location 1

Location 1320 Water StHaverhill, MA 01830-6435 · Phone (978) 228-1182

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Erin Leinn Maed, 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.

Medicare Billing Reassignment

Medicare enrollment records show Erin Leinn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lowell Community Health Center, Inc.
Same address
Federally Qualified Health Center (FQHC)
161 JACKSON ST
Lowell, MA 01852
  • Reassigned Medicare billing, Massachusetts enrollment
  • 135 clinicians in this Medicare group
NPI 1952307530 (978) 322-8590

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. BRIAN JOHN PIETRANTONIO O.D.
Optometrist
161 JACKSON ST
LOWELL, MA 01852
Middlesex County (978) 937-9700
MR. DANIEL ALLEN SULLIVAN JR. M.ED.
Counselor (Addiction (Substance Use Disorder))
161 JACKSON ST
LOWELL, MA 01852
Middlesex County (978) 937-9700
EMILY DEPAOLI
Counselor (Mental Health)
161 JACKSON ST
LOWELL, MA 01852
Middlesex County (987) 937-9700
FLORA F SADRI-AZARBAYEJANI DO
Preventive Medicine (Addiction Medicine)
161 JACKSON ST
LOWELL, MA 01852
Middlesex County (978) 937-9700
MICHELLE MARTINEZ CNM, WHNP
Advanced Practice Midwife
161 JACKSON ST
LOWELL, MA 01852
Middlesex County (978) 937-9700
CAROLINE KERN PRIVITT CNM
Advanced Practice Midwife
161 JACKSON ST
LOWELL, MA 01852
Middlesex County (978) 937-9700
NISHA NAIK
Registered Nurse (Community Health)
161 JACKSON ST
LOWELL, MA 01852
Middlesex County (978) 937-9700
JOANNE THERESA HALVORSEN
Counselor (Addiction (Substance Use Disorder))
161 JACKSON ST
LOWELL, MA 01852
Middlesex County (978) 937-9700

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 Erin Leinn's NPI number?

The NPI number for Erin Leinn is 1912386129. It was assigned to this individual provider in the NPPES registry on May 20, 2015.

Where is Erin Leinn located?

Erin Leinn practices at 161 Jackson St, Lowell, MA 01852. The listed phone number is (978) 937-9700.

What is Erin Leinn's specialty?

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

Is Erin Leinn enrolled in Medicare?

Yes. Erin Leinn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Erin Leinn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Leinn reassigns Medicare benefits to Lowell Community Health Center, Inc. (Lowell, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erin Leinn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Leinn accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Erin Leinn 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 Erin Leinn was last updated on January 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.