J. Peter St. Clair, DMD, PC
NPI 1659461556 · Dentist · Rowley, MA
Enrolled with Medicare as Dme Supplier - Oral Surgery - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
J. Peter St. Clair, DMD, PC is a Dentist organization in Rowley, MA (NPI 1659461556).
Provider details
- NPI number
- 1659461556
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- J Peter St. Clair, Owner/President(978) 948-2030
- License
- 18929 (MA)
Specialties & taxonomies
Dental 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
- 2006-10-13
- Last updated
- 2020-08-22
Frequently asked questions
- What is J. Peter St. Clair, DMD, PC's NPI number?
- J. Peter St. Clair, DMD, PC's National Provider Identifier (NPI) is 1659461556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is J. Peter St. Clair, DMD, PC?
- J. Peter St. Clair, DMD, PC is classified in the NPPES registry as Dentist (Dental Providers).
- Where is J. Peter St. Clair, DMD, PC located?
- J. Peter St. Clair, DMD, PC's practice location on file with NPPES is 151 Central St, Rowley, MA 01969-1322.
- What is J. Peter St. Clair, DMD, PC's phone number?
- The practice phone number listed in the NPPES registry for J. Peter St. Clair, DMD, PC is (978) 948-2030.
- Does J. Peter St. Clair, DMD, PC accept Medicare?
- J. Peter St. Clair, DMD, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for J. Peter St. Clair, DMD, PC?
- The authorized official listed on J. Peter St. Clair, DMD, PC's NPPES record is J Peter St. Clair, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is J. Peter St. Clair, DMD, PC's NPI active?
- Yes — J. Peter St. Clair, DMD, PC's NPI (1659461556) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.