Michelle Gremmer, COTA
NPI 1215306899 · Occupational Therapy Assistant · Clear Lake, IA
Michelle Gremmer, COTA is a Occupational Therapy Assistant provider in Clear Lake, IA (NPI 1215306899).
Provider details
- NPI number
- 1215306899
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Female
- Sole proprietor
- No
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
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-09-24
- Last updated
- 2015-09-24
Frequently asked questions
- What is Michelle Gremmer's NPI number?
- Michelle Gremmer's National Provider Identifier (NPI) is 1215306899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Gremmer's specialty?
- Michelle Gremmer is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Michelle Gremmer located?
- Michelle Gremmer's practice location on file with NPPES is 509 Buddy Holly Place, Clear Lake, IA 50428-1359.
- What is Michelle Gremmer's phone number?
- The practice phone number listed in the NPPES registry for Michelle Gremmer is (641) 357-5056.
- Is Michelle Gremmer's NPI active?
- Yes — Michelle Gremmer's NPI (1215306899) is active in the NPPES registry as of the last update on 2015-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.