ERIN E SPENCER
NPI 1821677162
Obstetrics & Gynecology in Ypsilanti, MI

Active since April 05, 2021PECOS EnrolledAccepts Medicare Assignment
5333 MCAULEY DR RM 2110, YPSILANTI, MI 48197(734) 712-3967 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 5, 2025, Apr 5, 2021 (2 updates tracked since 2021).

About Erin E Spencer NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIN E SPENCER (NPI 1821677162) is an individual obstetrics & gynecology provider in Ypsilanti, Michigan, licensed in Michigan (4301515208) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Trinity Health Ann Arbor Hospital, and maintains a secondary practice location in Ypsilanti.

NPPES Registry Identity

NPI1821677162
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameERIN E SPENCER
Location Address5333 MCAULEY DR RM 2110Ypsilanti, MI 48197-1097
Mailing Address48832 Wildrose DrCanton, MI 48187-5628 · (734) 845-1866
Sole ProprietorYes
Medical School CMSWayne State University School Of MedicineGraduated 2021
Enumeration DateApril 5, 2021
Last NPPES UpdateSeptember 5, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2025
NPI 1821677162 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in MI · 4301515208
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

5333 MCAULEY DR RM 2110, Ypsilanti, MI 48197

Secondary Practice Location 1

Location 14936 W Clark Rd Ste 100Ypsilanti, MI 48197-0861 · Phone (734) 434-6200 · Fax (734) 434-7373

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Erin E Spencer is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123420791
PECOS Enrollment IDI20251020002818
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Trinity Health Ann Arbor Hospital

Acute Care Hospitals · Ann Arbor, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number230156
Location5301 E Huron River DrAnn Arbor, MI 48106 · Washtenaw County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48197 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
5333 MCAULEY DR RM 2110
YPSILANTI, MI 48197
Student in an Organized Health Care Education/Training Program
5333 MCAULEY DR RM 2110
YPSILANTI, MI 48197
Obstetrics & Gynecology
5333 MCAULEY DR RM 2110
YPSILANTI, MI 48197
Nurse Practitioner (Family)
5333 MCAULEY DR RM 2110
YPSILANTI, MI 48197
Obstetrics & Gynecology
5333 MCAULEY DR RM 2110
YPSILANTI, MI 48197
Student in an Organized Health Care Education/Training Program
5333 MCAULEY DR RM 2110
YPSILANTI, MI 48197
Student in an Organized Health Care Education/Training Program
5333 MCAULEY DR RM 2110
YPSILANTI, MI 48197
Student in an Organized Health Care Education/Training Program
5333 MCAULEY DR RM 2110
YPSILANTI, MI 48197

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821677162, enumerated as an "individual" on April 05, 2021.

The provider is located at 5333 MCAULEY DR RM 2110 YPSILANTI, MI 48197 and the phone number is (734) 712-3967.

Obstetrics & Gynecology with taxonomy code 207V00000X.

The provider might be accepting Accepts: Blue Care Network of Michigan and Blue Cross Blue. Please consult your insurance carrier or call the provider to verify.

Erin Spencer is affiliated with: TRINITY HEALTH ANN ARBOR HOSPITAL.