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John Kosarek, MD
NPI 1538132840 · Family Medicine Physician · Waco, TX
John Kosarek, MD is a Family Medicine Physician provider in Waco, TX (NPI 1538132840).
Provider details
- NPI number
- 1538132840
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G5265 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
201 Old Hewitt Rd
Waco, TX 76712
Phone: (254) 202-7700
Fax: (254) 202-7710
Street-level locationGet directions
Mailing address
Po Box 5338
Waco, TX 76708
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2008-05-22
Frequently asked questions
- What is John Kosarek's NPI number?
- John Kosarek's National Provider Identifier (NPI) is 1538132840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kosarek's specialty?
- John Kosarek is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Kosarek located?
- John Kosarek's practice location on file with NPPES is 201 Old Hewitt Rd, Waco, TX 76712.
- What is John Kosarek's phone number?
- The practice phone number listed in the NPPES registry for John Kosarek is (254) 202-7700.
- Is John Kosarek's NPI active?
- Yes — John Kosarek's NPI (1538132840) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.