MARGARET E GILLIS MD
NPI 1477590123
Emergency Medicine - Emergency Medical Services in Ann Arbor, MI
About Margaret E Gillis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET E GILLIS MD (NPI 1477590123) is an individual emergency medical services provider in Ann Arbor, Michigan, licensed in Michigan (079617) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Saint Joseph Mercy Livingston Hospital, and is a graduate of University Of Michigan Medical School (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Margaret E Gillis 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.
Areas of Expertise CMS Part B claims 4
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.
Saint Joseph Mercy Livingston Hospital
Acute Care Hospitals · Howell, MITrinity Health Ann Arbor Hospital
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48106 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48106
ANN ARBOR, MI 48106
ANN ARBOR, MI 48106
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 Gillis's NPI number?
The NPI number for Margaret Gillis is 1477590123. It was assigned to this individual provider in the NPPES registry on June 1, 2006.
Where is Margaret Gillis located?
Margaret Gillis practices at 5301 E Huron River Dr Emergency Department Business Office, Ann Arbor, MI 48106. The listed phone number is (734) 712-3962.
What is Margaret Gillis's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Margaret Gillis enrolled in Medicare?
Yes. Margaret Gillis 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.
What insurance does Margaret Gillis accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Margaret Gillis 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 Gillis affiliated with any hospitals?
According to CMS data, Margaret Gillis is affiliated with Saint Joseph Mercy Livingston Hospital and Trinity Health Ann Arbor Hospital.
When was this NPI record last updated?
The NPPES record for Margaret Gillis was last updated on December 20, 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.
# Margaret E Gillis, MD · NPI 1477590123
Emergency Medical Services physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since June 1, 2006.
## Identity
- **NPI:** 1477590123 (Entity type: Individual)
- **Enumerated:** June 1, 2006
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** 079617 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 5301 E HURON RIVER DR, EMERGENCY DEPARTMENT BUSINESS OFFICE, Ann Arbor, MI 48106
- **Phone:** (734) 712-3962
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Michigan Medical School, class of 2002
## Record status
- **NPPES last updated:** December 20, 2021
- **Other identifiers:** Other MG079617 (MI); Medicaid 104789602 (MI); Medicaid 104789596 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1477590123) · Data from the CMS NPPES public registry.