ASHLEY ERWIN MD
NPI 1194348169
Family Medicine in Livonia, MI
About Ashley Erwin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASHLEY ERWIN MD (NPI 1194348169) is an individual family medicine provider in Livonia, Michigan, licensed in Michigan (4301510261) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, is affiliated with Henry Ford Health Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ashley Erwin Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Ashley Erwin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 1,886 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Henry Ford Health Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48152 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
LIVONIA, MI 48152
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ashley Erwin's NPI number?
The NPI number for Ashley Erwin is 1194348169. It was assigned to this individual provider in the NPPES registry on May 25, 2020. The provider is also known as Ashley Barika Erwin.
Where is Ashley Erwin located?
Ashley Erwin practices at 20321 Farmington Rd, Livonia, MI 48152. The listed phone number is (734) 539-5000.
What is Ashley Erwin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ashley Erwin enrolled in Medicare?
Yes. Ashley Erwin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ashley Erwin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Erwin reassigns Medicare benefits to Henry Ford Health System (Detroit, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ashley Erwin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ashley Erwin accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Ashley Erwin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ashley Erwin affiliated with any hospitals?
According to CMS data, Ashley Erwin is affiliated with Henry Ford Health Hospital.
When was this NPI record last updated?
The NPPES record for Ashley Erwin was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ashley Erwin, MD · NPI 1194348169
Family Medicine physician in Livonia, Michigan. Individual provider, active in the CMS NPPES registry since May 25, 2020.
## Identity
- **NPI:** 1194348169 (Entity type: Individual)
- **Enumerated:** May 25, 2020
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 4301510261 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 20321 FARMINGTON RD, Livonia, MI 48152-1411
- **Phone:** (734) 539-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Henry Ford Health System (NPI 1003990318, Detroit, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** October 15, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1194348169) · Data from the CMS NPPES public registry.