William Sweet, RNP
NPI 1205855624 · Nurse Practitioner · Franklin, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Sweet, RNP is a Nurse Practitioner provider in Franklin, MA (NPI 1205855624).
Provider details
- NPI number
- 1205855624
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNP
- Sex
- Male
- Sole proprietor
- No
- License
- 228620 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 documented practice locations
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
Additional practice locations (1)
- 300 Longwood AveBoston, MA 02115-5724Phone: (617) 355-6000
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is William Sweet's NPI number?
- William Sweet's National Provider Identifier (NPI) is 1205855624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sweet's specialty?
- William Sweet is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Sweet located?
- William Sweet's practice location on file with NPPES is 1280 W Central St Ste 201, Franklin, MA 02038-3110.
- What is William Sweet's phone number?
- The practice phone number listed in the NPPES registry for William Sweet is (508) 541-8000.
- Does William Sweet accept Medicare?
- William Sweet is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Sweet's NPI active?
- Yes — William Sweet's NPI (1205855624) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.