Stephen Ascherl, M.D.
NPI 1023203411 · Diagnostic Radiology Physician · Ann Arbor, MI
Stephen Ascherl, M.D. is a Diagnostic Radiology Physician provider in Ann Arbor, MI (NPI 1023203411).
Provider details
- NPI number
- 1023203411
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- L582675 (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
18 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
- 2007-09-10
- Last updated
- 2007-11-02
Frequently asked questions
- What is Stephen Ascherl's NPI number?
- Stephen Ascherl's National Provider Identifier (NPI) is 1023203411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Ascherl's specialty?
- Stephen Ascherl is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Ascherl located?
- Stephen Ascherl's practice location on file with NPPES is 2375 Newport Rd, Ann Arbor, MI 48103-2262.
- What is Stephen Ascherl's phone number?
- The practice phone number listed in the NPPES registry for Stephen Ascherl is (734) 327-0649.
- Is Stephen Ascherl's NPI active?
- Yes — Stephen Ascherl's NPI (1023203411) is active in the NPPES registry as of the last update on 2007-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.