MARY G MARJI FNP-C
NPI 1356700645
Nurse Practitioner - Family in Grosse Pointe, MI
About Mary G Marji Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY G MARJI FNP-C (NPI 1356700645) is an individual family provider in Grosse Pointe, Michigan, licensed in Michigan (4704271592) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Grosse Pointe, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mary G Marji Fnp-c 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 Reassignments
9Medicare enrollment records show Mary Marji reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Clair Shores, MI 48081
- Reassigned Medicare billing, Michigan enrollment
- 31 clinicians in this Medicare group
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 68 clinicians in this Medicare group
Clinton Township, MI 48038
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Lakeside Urgent Care PC
- 81 clinicians in this Medicare group
Macomb, MI 48044
- Reassigned Medicare billing, Michigan enrollment
- 37 clinicians in this Medicare group
Waterford, MI 48328
- Reassigned Medicare billing, Michigan enrollment
- 90 clinicians in this Medicare group
Northville, MI 48167
- Reassigned Medicare billing, Michigan enrollment
- 79 clinicians in this Medicare group
Northville, MI 48167
- Reassigned Medicare billing, Michigan enrollment
- 36 clinicians in this Medicare group
Oxford, MI 48371
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Oxford Urgent Care Plc
- 81 clinicians in this Medicare group
Howell, MI 48843
- Reassigned Medicare billing, Michigan enrollment
- 22 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48230 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mary Marji's NPI number?
The NPI number for Mary Marji is 1356700645. It was assigned to this individual provider in the NPPES registry on February 16, 2016.
Where is Mary Marji located?
Mary Marji practices at 17120 Kercheval Ave, Grosse Pointe, MI 48230. The listed phone number is (313) 886-3300.
What is Mary Marji's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Marji enrolled in Medicare?
Yes. Mary Marji 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 organizations bill Medicare for Mary Marji's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Marji reassigns Medicare benefits to 9 organizations: Harper Urgent Care PLLC (Saint Clair Shores, MI), Royal Urgent Care, PLLC (Royal Oak, MI), Lakeside Urgent Care, P. C. (Clinton Township, MI), Romeo Plank Urgent Care PLLC (Macomb, MI), Elizabeth Lake Urgent Care PLLC (Waterford, MI) and 4 more organizations, listed in the Medicare section above. Each 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 Mary Marji's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Marji was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.