DR. RYAN MICHAEL SILWANOWICZ M.D.
NPI 1417218074
Psychiatry & Neurology - Psychiatry in Ann Arbor, MI
About Dr. Ryan Michael Silwanowicz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RYAN MICHAEL SILWANOWICZ M.D. (NPI 1417218074) is an individual psychiatry provider in Ann Arbor, Michigan, licensed in Michigan (4301100905) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, is affiliated with Geisinger Wyoming Valley Medical Center, and is a graduate of Wayne State University School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses
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. Ryan Michael Silwanowicz 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 Reassignments
2Medicare enrollment records show Ryan Silwanowicz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chelsea, MI 48118
- Reassigned Medicare billing, Michigan enrollment
- 147 clinicians in this Medicare group
Danville, PA 17822
- Reassigned Medicare billing, Michigan enrollment
- 13 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
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.
Geisinger Wyoming Valley Medical Center
Acute Care Hospitals · Wilkes Barre, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48109 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 20
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
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 Ryan Silwanowicz's NPI number?
The NPI number for Ryan Silwanowicz is 1417218074. It was assigned to this individual provider in the NPPES registry on May 30, 2012.
Where is Ryan Silwanowicz located?
Ryan Silwanowicz practices at 1500 E Medical Center Dr Mchc, F6135, Ann Arbor, MI 48109. The listed phone number is (734) 764-6875.
What is Ryan Silwanowicz's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Ryan Silwanowicz enrolled in Medicare?
Yes. Ryan Silwanowicz 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 Ryan Silwanowicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Silwanowicz reassigns Medicare benefits to 2 organizations: Chelsea Community Hospital (Chelsea, MI) and Geisinger Clinic (Danville, PA). 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 Ryan Silwanowicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ryan Silwanowicz affiliated with any hospitals?
According to CMS data, Ryan Silwanowicz is affiliated with Geisinger Wyoming Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Ryan Silwanowicz was last updated on May 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. Ryan Michael Silwanowicz, M.D. · NPI 1417218074
Psychiatry physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since May 30, 2012.
## Identity
- **NPI:** 1417218074 (Entity type: Individual)
- **Enumerated:** May 30, 2012
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 4301100905 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, MCHC, F6135, Ann Arbor, MI 48109-5000
- **Phone:** (734) 764-6875
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Chelsea Community Hospital (NPI 1912947409, Chelsea, MI); Geisinger Clinic (NPI 1255382784, Danville, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** May 30, 2012
---
Source: [NPI Profile](https://npiprofile.com/npi/1417218074) · Data from the CMS NPPES public registry.