DR. SARA SADEGHI ELLINGWOOD M.D.
NPI 1467985432
Allergy & Immunology in Ann Arbor, MI
About Dr. Sara Sadeghi Ellingwood M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARA SADEGHI ELLINGWOOD M.D. (NPI 1467985432) is an individual allergy & immunology provider in Ann Arbor, Michigan, licensed in Michigan (4301504054) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Sara Sadeghi Ellingwood M.d. 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 Sara Ellingwood reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ann Arbor, MI 48103
- Reassigned Medicare billing, Michigan enrollment
- 25 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIMedicare 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.
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.
ANN ARBOR, MI 48103
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 Sara Ellingwood's NPI number?
The NPI number for Sara Ellingwood is 1467985432. It was assigned to this individual provider in the NPPES registry on April 6, 2017. The provider is also known as Dr. Sara Ashely Sadeghi M.D..
Where is Sara Ellingwood located?
Sara Ellingwood practices at 380 Parkland Plz, Ann Arbor, MI 48103. The listed phone number is (734) 647-5940.
What is Sara Ellingwood's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Sara Ellingwood enrolled in Medicare?
Yes. Sara Ellingwood 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 Sara Ellingwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Ellingwood reassigns Medicare benefits to Regents Of The University Of Michigan (Ann Arbor, 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 Sara Ellingwood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sara Ellingwood 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 Sara Ellingwood 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 Sara Ellingwood affiliated with any hospitals?
According to CMS data, Sara Ellingwood is affiliated with University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Sara Ellingwood was last updated on October 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Sara Sadeghi Ellingwood, M.D. · NPI 1467985432
Allergy & Immunology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since April 6, 2017.
## Identity
- **NPI:** 1467985432 (Entity type: Individual)
- **Enumerated:** April 6, 2017
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** 4301504054 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 380 PARKLAND PLZ, Ann Arbor, MI 48103-6201
- **Phone:** (734) 647-5940
## 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:** Regents Of The University Of Michigan (NPI 1700816881, Ann Arbor, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Louisville School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** October 16, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1467985432) · Data from the CMS NPPES public registry.