William Ash
NPI 1003576091 · Physical Medicine & Rehabilitation Physician · Harrison Township, MI
William Ash is a Physical Medicine & Rehabilitation Physician provider in Harrison Township, MI (NPI 1003576091).
Provider details
- NPI number
- 1003576091
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5502005668 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-12-18
- Last updated
- 2021-12-18
- Certified
- 2021-12-18
Frequently asked questions
- What is William Ash's NPI number?
- William Ash's National Provider Identifier (NPI) is 1003576091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ash's specialty?
- William Ash is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is William Ash located?
- William Ash's practice location on file with NPPES is 37910 Pineridge St, Harrison Township, MI 48045-3487.
- What is William Ash's phone number?
- The practice phone number listed in the NPPES registry for William Ash is (586) 747-4008.
- Is William Ash's NPI active?
- Yes — William Ash's NPI (1003576091) is active in the NPPES registry as of the last update on 2021-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.