Sanjeev Thamman, MHS,OTR
NPI 1558547570 · Occupational Therapist · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sanjeev Thamman, MHS,OTR is a Occupational Therapist provider in Grand Rapids, MI (NPI 1558547570).
Provider details
- NPI number
- 1558547570
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MHS,OTR
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5201002120 (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
18 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
- 2008-01-21
- Last updated
- 2014-11-12
Frequently asked questions
- What is Sanjeev Thamman's NPI number?
- Sanjeev Thamman's National Provider Identifier (NPI) is 1558547570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sanjeev Thamman's specialty?
- Sanjeev Thamman is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sanjeev Thamman located?
- Sanjeev Thamman's practice location on file with NPPES is 1994 Tall Pines Dr Se, Grand Rapids, MI 49546-7922.
- What is Sanjeev Thamman's phone number?
- The practice phone number listed in the NPPES registry for Sanjeev Thamman is (616) 856-0102.
- Does Sanjeev Thamman accept Medicare?
- Sanjeev Thamman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sanjeev Thamman's NPI active?
- Yes — Sanjeev Thamman's NPI (1558547570) is active in the NPPES registry as of the last update on 2014-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.