NATHAN MICHAEL RYAN MD
NPI 1679416382
Student in an Organized Health Care Education/Training Program in Ann Arbor, MI
About Nathan Michael Ryan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN MICHAEL RYAN MD (NPI 1679416382) is an individual student in an organized health care education/training program in Ann Arbor, Michigan and active in the NPI registry since April 2026. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nathan Michael Ryan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
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 Nathan Ryan's NPI number?
The NPI number for Nathan Ryan is 1679416382. It was assigned to this individual provider in the NPPES registry on April 9, 2026.
Where is Nathan Ryan located?
Nathan Ryan practices at 2800 Plymouth Rd, Ann Arbor, MI 48109. The listed phone number is (734) 647-2921.
What is Nathan Ryan's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Nathan Ryan enrolled in Medicare?
Yes. Nathan Ryan is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Nathan Ryan was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Nathan Michael Ryan, MD · NPI 1679416382
Student in an Organized Health Care Education/Training Program provider in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since April 9, 2026.
## Identity
- **NPI:** 1679416382 (Entity type: Individual)
- **Enumerated:** April 9, 2026
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 2800 PLYMOUTH RD, Ann Arbor, MI 48109-2801
- **Phone:** (734) 647-2921
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** April 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1679416382) · Data from the CMS NPPES public registry.