Joseph Kozikowski, M.D.
NPI 1811423452 · General Practice Physician · Cambridge, MA
Joseph Kozikowski, M.D. is a General Practice Physician provider in Cambridge, MA (NPI 1811423452).
Provider details
- NPI number
- 1811423452
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD.021521 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-05-02
- Last updated
- 2017-05-02
Frequently asked questions
- What is Joseph Kozikowski's NPI number?
- Joseph Kozikowski's National Provider Identifier (NPI) is 1811423452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Kozikowski's specialty?
- Joseph Kozikowski is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Kozikowski located?
- Joseph Kozikowski's practice location on file with NPPES is 245 First St, Cambridge, MA 02142-1200.
- What is Joseph Kozikowski's phone number?
- The practice phone number listed in the NPPES registry for Joseph Kozikowski is (617) 444-8500.
- Is Joseph Kozikowski's NPI active?
- Yes — Joseph Kozikowski's NPI (1811423452) is active in the NPPES registry as of the last update on 2017-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.