Krzysztof Kostrzewski, MD / PH D
NPI 1902892169 · Family Medicine Physician · Toledo, OH
Krzysztof Kostrzewski, MD / PH D is a Family Medicine Physician provider in Toledo, OH (NPI 1902892169).
Provider details
- NPI number
- 1902892169
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD / PH D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35-07-1412 (OH)
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
20 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
- 2005-09-23
- Last updated
- 2020-06-09
- Certified
- 2020-06-09
Frequently asked questions
- What is Krzysztof Kostrzewski's NPI number?
- Krzysztof Kostrzewski's National Provider Identifier (NPI) is 1902892169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krzysztof Kostrzewski's specialty?
- Krzysztof Kostrzewski is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Krzysztof Kostrzewski located?
- Krzysztof Kostrzewski's practice location on file with NPPES is 4126 N Holland Sylvania Rd Ste 220, Toledo, OH 43623-3537.
- What is Krzysztof Kostrzewski's phone number?
- The practice phone number listed in the NPPES registry for Krzysztof Kostrzewski is (419) 517-7600.
- Is Krzysztof Kostrzewski's NPI active?
- Yes — Krzysztof Kostrzewski's NPI (1902892169) is active in the NPPES registry as of the last update on 2020-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.