Heather Tamminga, OTR/L
NPI 1457852071 · Occupational Therapist · Grand Rapids, MI
Heather Tamminga, OTR/L is a Occupational Therapist provider in Grand Rapids, MI (NPI 1457852071).
Provider details
- NPI number
- 1457852071
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 5201009875 (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
8 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
- 2018-02-28
- Last updated
- 2022-06-17
- Certified
- 2022-06-17
Frequently asked questions
- What is Heather Tamminga's NPI number?
- Heather Tamminga's National Provider Identifier (NPI) is 1457852071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Tamminga's specialty?
- Heather Tamminga is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Heather Tamminga located?
- Heather Tamminga's practice location on file with NPPES is 235 Wealthy St Se, Grand Rapids, MI 49503-5247.
- What is Heather Tamminga's phone number?
- The practice phone number listed in the NPPES registry for Heather Tamminga is (616) 840-8000.
- Is Heather Tamminga's NPI active?
- Yes — Heather Tamminga's NPI (1457852071) is active in the NPPES registry as of the last update on 2022-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.