Jacob Wasag
NPI 1134780026 · Family Medicine Physician · Chelsea, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Wasag is a Family Medicine Physician provider in Chelsea, MI (NPI 1134780026).
Provider details
- NPI number
- 1134780026
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 4301506490 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-06-22
- Last updated
- 2022-04-20
- Certified
- 2022-04-20
Frequently asked questions
- What is Jacob Wasag's NPI number?
- Jacob Wasag's National Provider Identifier (NPI) is 1134780026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Wasag's specialty?
- Jacob Wasag is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Wasag located?
- Jacob Wasag's practice location on file with NPPES is 14700 E Old US Highway 12, Chelsea, MI 48118-1185.
- What is Jacob Wasag's phone number?
- The practice phone number listed in the NPPES registry for Jacob Wasag is (734) 475-1321.
- Does Jacob Wasag accept Medicare?
- Jacob Wasag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Wasag's NPI active?
- Yes — Jacob Wasag's NPI (1134780026) is active in the NPPES registry as of the last update on 2022-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.