Maureen Callahan, NP
NPI 1497633036 · Family Nurse Practitioner · Northampton, MA
Maureen Callahan, NP is a Family Nurse Practitioner provider in Northampton, MA (NPI 1497633036).
Provider details
- NPI number
- 1497633036
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2266823 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-08-22
- Last updated
- 2026-05-28
- Certified
- 2026-05-28
Frequently asked questions
- What is Maureen Callahan's NPI number?
- Maureen Callahan's National Provider Identifier (NPI) is 1497633036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Callahan's specialty?
- Maureen Callahan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maureen Callahan located?
- Maureen Callahan's practice location on file with NPPES is 325b King St, Northampton, MA 01060-2370.
- What is Maureen Callahan's phone number?
- The practice phone number listed in the NPPES registry for Maureen Callahan is (413) 794-2273.
- Is Maureen Callahan's NPI active?
- Yes — Maureen Callahan's NPI (1497633036) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.