Jonathan Groszek
NPI 1033691704 · Physical Rehabilitation Occupational Therapist · Ann Arbor, MI
Jonathan Groszek is a Physical Rehabilitation Occupational Therapist provider in Ann Arbor, MI (NPI 1033691704).
Provider details
- NPI number
- 1033691704
- Entity type
- Individual
- Primary specialty
- Physical Rehabilitation Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 5201009221 (MI)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
- 2018-08-30
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Jonathan Groszek's NPI number?
- Jonathan Groszek's National Provider Identifier (NPI) is 1033691704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Groszek's specialty?
- Jonathan Groszek is listed in the NPPES registry with a primary specialty of Physical Rehabilitation Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jonathan Groszek located?
- Jonathan Groszek's practice location on file with NPPES is 2215 Fuller Rd, Ann Arbor, MI 48105-2303.
- What is Jonathan Groszek's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Groszek is (734) 769-7100.
- Is Jonathan Groszek's NPI active?
- Yes — Jonathan Groszek's NPI (1033691704) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.