MRS. MARGARET WELLS CNP
NPI 1265552004
Nurse Practitioner in Detroit, MI
About Mrs. Margaret Wells Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARGARET WELLS CNP (NPI 1265552004) is an individual nurse practitioner in Detroit, Michigan, licensed in Michigan (4704195317) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with St Joe Mercy Hospital System Livonia, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Margaret Wells Cnp 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 Margaret Wells reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Detroit, MI 48213
- Reassigned Medicare billing, Michigan enrollment
- 59 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joe Mercy Hospital System Livonia
Acute Care Hospitals · Livonia, MIAscension St John Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 Margaret Wells's NPI number?
The NPI number for Margaret Wells is 1265552004. It was assigned to this individual provider in the NPPES registry on March 29, 2007.
Where is Margaret Wells located?
Margaret Wells practices at 5555 Conner Ave. Suite 2691, Detroit, MI 48213. The listed phone number is (313) 692-8400.
What is Margaret Wells's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Margaret Wells enrolled in Medicare?
Yes. Margaret Wells 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 Margaret Wells's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Wells reassigns Medicare benefits to St Mary Mercy Physician Practices (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 Margaret Wells's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Wells accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Margaret Wells 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 Margaret Wells affiliated with any hospitals?
According to CMS data, Margaret Wells is affiliated with St Joe Mercy Hospital System Livonia and Ascension St John Hospital.
When was this NPI record last updated?
The NPPES record for Margaret Wells was last updated on November 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Mrs. Margaret Wells, CNP · NPI 1265552004
Nurse Practitioner physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since March 29, 2007.
## Identity
- **NPI:** 1265552004 (Entity type: Individual)
- **Enumerated:** March 29, 2007
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 4704195317 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 5555 CONNER AVE., SUITE 2691, Detroit, MI 48213
- **Phone:** (313) 692-8400 · **Fax:** (313) 692-8431
## 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:** St Mary Mercy Physician Practices (NPI 1801303086, Detroit, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** November 19, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1265552004) · Data from the CMS NPPES public registry.