Steven Grzegorski
NPI 1457097123 · Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Grzegorski is a Student in an Organized Health Care Education/Training Program provider in Ann Arbor, MI (NPI 1457097123).
Provider details
- NPI number
- 1457097123
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
- License
- 4351048992 (MI)
Specialties & taxonomies
- Student in an Organized Health Care Education/Training ProgramPrimary390200000XLicense 4351048992 (MI)
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-05-06
- Last updated
- 2022-05-06
- Certified
- 2022-05-06
Frequently asked questions
- What is Steven Grzegorski's NPI number?
- Steven Grzegorski's National Provider Identifier (NPI) is 1457097123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Grzegorski's specialty?
- Steven Grzegorski is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Steven Grzegorski located?
- Steven Grzegorski's practice location on file with NPPES is 4260 Plymouth Rd, Ann Arbor, MI 48109-2700.
- What is Steven Grzegorski's phone number?
- The practice phone number listed in the NPPES registry for Steven Grzegorski is (734) 998-2020.
- Does Steven Grzegorski accept Medicare?
- Steven Grzegorski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Grzegorski's NPI active?
- Yes — Steven Grzegorski's NPI (1457097123) is active in the NPPES registry as of the last update on 2022-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.