Thom Ritzema, M.A.
NPI 1457609182 · Respiratory/Developmental/Rehabilitative Specialist/Technologist · Grand Rapids, MI
Thom Ritzema, M.A. is a Respiratory/Developmental/Rehabilitative Specialist/Technologist provider in Grand Rapids, MI (NPI 1457609182).
Provider details
- NPI number
- 1457609182
- Entity type
- Individual
- Primary specialty
- Respiratory/Developmental/Rehabilitative Specialist/TechnologistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- M.A.
- Sex
- Male
- Sole proprietor
- Yes
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
13 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
- 2012-08-28
- Last updated
- 2012-08-28
Frequently asked questions
- What is Thom Ritzema's NPI number?
- Thom Ritzema's National Provider Identifier (NPI) is 1457609182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thom Ritzema's specialty?
- Thom Ritzema is listed in the NPPES registry with a primary specialty of Respiratory/Developmental/Rehabilitative Specialist/Technologist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Thom Ritzema located?
- Thom Ritzema's practice location on file with NPPES is 1490 Eaast Beltline Avenue, S. E., Grand Rapids, MI 49506.
- What is Thom Ritzema's phone number?
- The practice phone number listed in the NPPES registry for Thom Ritzema is (616) 940-0040.
- Is Thom Ritzema's NPI active?
- Yes — Thom Ritzema's NPI (1457609182) is active in the NPPES registry as of the last update on 2012-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.