DR. JONATHAN THOMAS SNASHALL M.D.
NPI 1942446539
Emergency Medicine in Ann Arbor, MI
About Dr. Jonathan Thomas Snashall M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JONATHAN THOMAS SNASHALL M.D. (NPI 1942446539) is an individual emergency medicine provider in Ann Arbor, Michigan, licensed in District Of Columbia (148212) and active in the NPI registry since January 2009. He is enrolled in Medicare PECOS, is affiliated with Trinity Health Ann Arbor Hospital, and is a graduate of George Washington University School Of Medicine (2008).
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. Jonathan Thomas Snashall 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 Jonathan Snashall reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Livonia, MI 48154
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Epmg Of Michigan PC
- 175 clinicians in this Medicare group
Chelsea, MI 48118
- Reassigned Medicare billing, Michigan enrollment
- 147 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 5
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.
Trinity Health Ann Arbor Hospital
Acute Care Hospitals · Ann Arbor, MIChelsea Hospital
Acute Care Hospitals · Chelsea, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48105 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48105
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 Jonathan Snashall's NPI number?
The NPI number for Jonathan Snashall is 1942446539. It was assigned to this individual provider in the NPPES registry on January 2, 2009.
Where is Jonathan Snashall located?
Jonathan Snashall practices at 2000 Green Rd Ste 300, Ann Arbor, MI 48105. The listed phone number is (734) 995-3764.
What is Jonathan Snashall's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jonathan Snashall enrolled in Medicare?
Yes. Jonathan Snashall 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 Jonathan Snashall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Snashall reassigns Medicare benefits to 2 organizations: Epmg Of Michigan, P.C. (Livonia, MI) and Chelsea Community Hospital (Chelsea, MI). 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 Jonathan Snashall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jonathan Snashall affiliated with any hospitals?
According to CMS data, Jonathan Snashall is affiliated with Trinity Health Ann Arbor Hospital and Chelsea Hospital.
When was this NPI record last updated?
The NPPES record for Jonathan Snashall was last updated on December 16, 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.
# Dr. Jonathan Thomas Snashall, M.D. · NPI 1942446539
Emergency Medicine physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since January 2, 2009.
## Identity
- **NPI:** 1942446539 (Entity type: Individual)
- **Enumerated:** January 2, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 148212 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2000 GREEN RD STE 300, Ann Arbor, MI 48105-1575
- **Phone:** (734) 995-3764 · **Fax:** (734) 995-2913
## 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): Epmg Of Michigan, P.C. (NPI 1386688992, Livonia, MI); Chelsea Community Hospital (NPI 1912947409, Chelsea, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** December 16, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1942446539) · Data from the CMS NPPES public registry.