MAUREEN L CALLAHAN NP
NPI 1497633036
Nurse Practitioner - Family in Northampton, MA

Q: What is Maureen Callahan's NPI number?

The NPI number for Maureen Callahan is 1497633036. It was assigned to this individual provider in the NPPES registry on August 22, 2025.

Q: What is Maureen Callahan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Maureen Callahan was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since August 22, 2025PECOS Enrolled

325B KING ST, NORTHAMPTON, MA 01060(413) 794-2273(413) 387-4136 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Maureen L Callahan Np NPPES

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

MAUREEN L CALLAHAN NP (NPI 1497633036) is an individual family provider in Northampton, Massachusetts, licensed in Massachusetts (RN2266823) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1497633036

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMAUREEN L CALLAHANCredential: NP

Location Address325B KING STNorthampton, MA 01060-2370

Mailing Address280 Chestnut St Fl 2Springfield, MA 01199-1001 · (413) 794-5700

Phone(413) 794-2273

Fax(413) 387-4136

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateAugust 22, 2025

Last NPPES UpdateMay 28, 2026

NPPES CertifiedMay 28, 2026

✔ NPI 1497633036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MA · RN2266823

325B KING ST, Northampton, MA 01060

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maureen L Callahan Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9638644909

PECOS Enrollment IDI20260406001123

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01060 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$90.70 typical visit price

range $58.86 – $177.36

Typical copayment $22.67 (range $14.71 – $44.34)

Most-billed visit code 99203

Established Patient

$103.48 typical visit price

range $19.11 – $144.84

Typical copayment $25.87 (range $4.77 – $36.21)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

GLENDA B FLYNN NP

Nurse Practitioner (Family)