Stephanie Grinstead
NPI 1467548974 · Physical Therapy Assistant · Muskegon, MI
Stephanie Grinstead is a Physical Therapy Assistant provider in Muskegon, MI (NPI 1467548974).
Provider details
- NPI number
- 1467548974
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- DIPLOMA ONLY (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
19 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
- 2006-10-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephanie Grinstead's NPI number?
- Stephanie Grinstead's National Provider Identifier (NPI) is 1467548974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Grinstead's specialty?
- Stephanie Grinstead is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Stephanie Grinstead located?
- Stephanie Grinstead's practice location on file with NPPES is 1712 Holton Road, Muskegon, MI 49445.
- What is Stephanie Grinstead's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Grinstead is (231) 719-1921.
- Is Stephanie Grinstead's NPI active?
- Yes — Stephanie Grinstead's NPI (1467548974) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.