John Zdanowicz, DMD
NPI 1417022195 · Dentist · Cambridge, MA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Zdanowicz, DMD is a Dentist provider in Cambridge, MA (NPI 1417022195).
Provider details
- NPI number
- 1417022195
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 14585 (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
- 2006-11-21
- Last updated
- 2009-02-19
Frequently asked questions
- What is John Zdanowicz's NPI number?
- John Zdanowicz's National Provider Identifier (NPI) is 1417022195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Zdanowicz's specialty?
- John Zdanowicz is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is John Zdanowicz located?
- John Zdanowicz's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1047.
- What is John Zdanowicz's phone number?
- The practice phone number listed in the NPPES registry for John Zdanowicz is (617) 665-3990.
- Does John Zdanowicz accept Medicare?
- John Zdanowicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Zdanowicz's NPI active?
- Yes — John Zdanowicz's NPI (1417022195) is active in the NPPES registry as of the last update on 2009-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.