Joanne Callahan
NPI 1205904307 · Family Nurse Practitioner · Hyannis, MA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne Callahan is a Family Nurse Practitioner provider in Hyannis, MA (NPI 1205904307).
Provider details
- NPI number
- 1205904307
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- F331999 (NY)
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
19 yrs in NPPES 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
- 2006-11-30
- Last updated
- 2012-12-19
Frequently asked questions
- What is Joanne Callahan's NPI number?
- Joanne Callahan's National Provider Identifier (NPI) is 1205904307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Callahan's specialty?
- Joanne Callahan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joanne Callahan located?
- Joanne Callahan's practice location on file with NPPES is 94 Main St, Hyannis, MA 02601-3146.
- What is Joanne Callahan's phone number?
- The practice phone number listed in the NPPES registry for Joanne Callahan is (508) 771-9599.
- Does Joanne Callahan accept Medicare?
- Joanne Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanne Callahan's NPI active?
- Yes — Joanne Callahan's NPI (1205904307) is active in the NPPES registry as of the last update on 2012-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.