OrganizationActive
Jack J. Klausner DDS, PC
NPI 1326121138 · General Practice Dentistry · Boston, MA
Jack J. Klausner DDS, PC is a General Practice Dentistry organization in Boston, MA (NPI 1326121138).
Provider details
- NPI number
- 1326121138
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Jack Klausner, Owner(617) 247-9966
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
21 Bay State Rroad
Boston, MA 02215
Phone: (617) 247-9966
Fax: (617) 266-0679
Approximate (ZIP-level) locationGet directions
Mailing address
21 Bay State Rd
Boston, MA 02215-2101
Other names (DBA / former)
- Doing business as
- Back Bay Dental Care
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2020-08-22
Frequently asked questions
- What is Jack J. Klausner DDS, PC's NPI number?
- Jack J. Klausner DDS, PC's National Provider Identifier (NPI) is 1326121138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jack J. Klausner DDS, PC?
- Jack J. Klausner DDS, PC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Jack J. Klausner DDS, PC located?
- Jack J. Klausner DDS, PC's practice location on file with NPPES is 21 Bay State Rroad, Boston, MA 02215.
- What is Jack J. Klausner DDS, PC's phone number?
- The practice phone number listed in the NPPES registry for Jack J. Klausner DDS, PC is (617) 247-9966.
- Who is the authorized official for Jack J. Klausner DDS, PC?
- The authorized official listed on Jack J. Klausner DDS, PC's NPPES record is Jack Klausner, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jack J. Klausner DDS, PC's NPI active?
- Yes — Jack J. Klausner DDS, PC's NPI (1326121138) 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.