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LINA M MENDEZ
NPI 1225659030
Counselor - Addiction (Substance Use Disorder) in Northampton, MA

Active since May 04, 2020PECOS EnrolledAccepts Medicare Assignment
441 PLEASANT ST, NORTHAMPTON, MA 01060(413) 584-2404(413) 585-8631 Get Directions Write a Review

NPPES record last updated: May 4, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lina M Mendez NPPES

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

LINA M MENDEZ (NPI 1225659030) is an individual addiction (substance use disorder) provider in Northampton, Massachusetts and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1225659030
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameLINA M MENDEZ
Location Address441 PLEASANT STNorthampton, MA 01060-2576
Mailing Address441 Pleasant StNorthampton, MA 01060-2576
Phone(413) 584-2404
Fax(413) 585-8631
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMay 4, 2020
NPPES CertifiedMay 4, 2020
✔ NPI 1225659030 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
441 PLEASANT ST, Northampton, MA 01060
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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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lina M Mendez is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961973797
PECOS Enrollment IDI20260603000220
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 Lina Mendez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Amherst Psychotherapy Practice PC
6.9 mi
Mental Health
48 N PLEASANT ST STE 207
Amherst, MA 01002
  • Reassigned Medicare billing, Massachusetts enrollment
  • 41 clinicians in this Medicare group
NPI 1134760812 (413) 461-4042

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 17

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

AMBER PIEDRA
Registered Nurse
441 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 584-2404
GABRIEL UTRERA
Counselor (Addiction (Substance Use Disorder))
441 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 584-2404
EZRA STUDSTILL
Counselor (Addiction (Substance Use Disorder))
441 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 584-2404
WENDY ANN LOUDON
Licensed Practical Nurse
441 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 584-2404
DORIAN NNAJI
Counselor (Addiction (Substance Use Disorder))
441 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 341-2643
BRIANA MARIE OPPENHEIMER
Counselor (Addiction (Substance Use Disorder))
441 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 603-1930
BRIAN K HOWELL BA
Counselor (Addiction (Substance Use Disorder))
441 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 219-6029
THERESA DION
Licensed Practical Nurse
441 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 584-2404

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 Lina Mendez's NPI number?

The NPI number for Lina Mendez is 1225659030. It was assigned to this individual provider in the NPPES registry on May 4, 2020.

Where is Lina Mendez located?

Lina Mendez practices at 441 Pleasant St, Northampton, MA 01060. The listed phone number is (413) 584-2404.

What is Lina Mendez's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Is Lina Mendez enrolled in Medicare?

Yes. Lina Mendez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Lina Mendez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lina Mendez reassigns Medicare benefits to Amherst Psychotherapy Practice PC (Amherst, 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 Lina Mendez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lina Mendez accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Lina Mendez 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 Lina Mendez was last updated on May 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.