Stefanie Simmons, MD
NPI 1689792442 · Emergency Medicine Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefanie Simmons, MD is a Emergency Medicine Physician provider in Ann Arbor, MI (NPI 1689792442).
Provider details
- NPI number
- 1689792442
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301081994 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
- 2007-03-27
- Last updated
- 2008-08-14
Frequently asked questions
- What is Stefanie Simmons's NPI number?
- Stefanie Simmons's National Provider Identifier (NPI) is 1689792442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Simmons's specialty?
- Stefanie Simmons is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stefanie Simmons located?
- Stefanie Simmons's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109.
- What is Stefanie Simmons's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Simmons is (734) 936-6666.
- Does Stefanie Simmons accept Medicare?
- Stefanie Simmons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefanie Simmons's NPI active?
- Yes — Stefanie Simmons's NPI (1689792442) is active in the NPPES registry as of the last update on 2008-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.