Erin Spencer
NPI 1821677162 · Obstetrics & Gynecology Physician · Ypsilanti, MI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Spencer is a Obstetrics & Gynecology Physician provider in Ypsilanti, MI (NPI 1821677162).
Provider details
- NPI number
- 1821677162
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4936 W Clark Rd Ste 100Ypsilanti, MI 48197-0861Phone: (734) 434-6200Fax: (734) 434-7373
Registry dates
- Enumerated
- 2021-04-05
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Erin Spencer's NPI number?
- Erin Spencer's National Provider Identifier (NPI) is 1821677162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Spencer's specialty?
- Erin Spencer is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Spencer located?
- Erin Spencer's practice location on file with NPPES is 5333 Mcauley Dr Rm 2110, Ypsilanti, MI 48197-1097.
- What is Erin Spencer's phone number?
- The practice phone number listed in the NPPES registry for Erin Spencer is (734) 712-3967.
- Does Erin Spencer accept Medicare?
- Erin Spencer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Spencer's NPI active?
- Yes — Erin Spencer's NPI (1821677162) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.