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Jack Massarsky, DDS
NPI 1982735874 · General Practice Dentistry · Hyannis, MA
Jack Massarsky, DDS is a General Practice Dentistry provider in Hyannis, MA (NPI 1982735874).
Provider details
- NPI number
- 1982735874
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 15233 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
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
310 Barnstable Rd
Suite 302
Hyannis, MA 02601-2902
Phone: (508) 778-4488
Fax: (508) 778-2266
Street-level locationGet directions
Mailing address
80 Farm Valley Rd
Osterville, MA 02655-1825
Registry dates
- Enumerated
- 2007-03-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jack Massarsky's NPI number?
- Jack Massarsky's National Provider Identifier (NPI) is 1982735874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Massarsky's specialty?
- Jack Massarsky is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Jack Massarsky located?
- Jack Massarsky's practice location on file with NPPES is 310 Barnstable Rd, Hyannis, MA 02601-2902.
- What is Jack Massarsky's phone number?
- The practice phone number listed in the NPPES registry for Jack Massarsky is (508) 778-4488.
- Is Jack Massarsky's NPI active?
- Yes — Jack Massarsky's NPI (1982735874) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.