Amy Colthorp
NPI 1861994642 · Occupational Therapist · Grand Rapids, MI
Amy Colthorp is a Occupational Therapist provider in Grand Rapids, MI (NPI 1861994642).
Provider details
- NPI number
- 1861994642
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5201005094 (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
- 2018-03-07
- Last updated
- 2021-10-04
- Certified
- 2021-10-04
Frequently asked questions
- What is Amy Colthorp's NPI number?
- Amy Colthorp's National Provider Identifier (NPI) is 1861994642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Colthorp's specialty?
- Amy Colthorp is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Amy Colthorp located?
- Amy Colthorp's practice location on file with NPPES is 4069 Lake Dr Se Ste 114, Grand Rapids, MI 49546-8816.
- What is Amy Colthorp's phone number?
- The practice phone number listed in the NPPES registry for Amy Colthorp is (616) 267-8346.
- Is Amy Colthorp's NPI active?
- Yes — Amy Colthorp's NPI (1861994642) is active in the NPPES registry as of the last update on 2021-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.