JONATHAN MICHAEL ASHLEY M.D.
NPI 1275919672
Hospitalist in State College, PA
About Jonathan Michael Ashley M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN MICHAEL ASHLEY M.D. (NPI 1275919672) is an individual hospitalist provider in State College, Pennsylvania, licensed in Pennsylvania (MD465856) and active in the NPI registry since August 2015. He is enrolled in Medicare PECOS, is affiliated with Mount Nittany Medical Center, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 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
Jonathan Michael Ashley 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
3Medicare enrollment records show Jonathan Ashley reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
State College, PA 16803
- Reassigned Medicare billing, Pennsylvania enrollment
- 393 clinicians in this Medicare group
Williamsburg, PA 16693
- Reassigned Medicare billing, Pennsylvania enrollment
- Also billed through NPI 1487604179 (Pennsylvania)
- 28 clinicians in this Medicare group
Altoona, PA 16602
- Reassigned Medicare billing, Pennsylvania enrollment
- 338 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.
Mount Nittany Medical Center
Acute Care Hospitals · State College, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16803 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
STATE COLLEGE, PA 16803
STATE COLLEGE, PA 16803
STATE COLLEGE, PA 16803
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 Ashley's NPI number?
The NPI number for Jonathan Ashley is 1275919672. It was assigned to this individual provider in the NPPES registry on August 7, 2015.
Where is Jonathan Ashley located?
Jonathan Ashley practices at 1800 E Park Ave, State College, PA 16803. The listed phone number is (814) 278-4818.
What is Jonathan Ashley's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Jonathan Ashley enrolled in Medicare?
Yes. Jonathan Ashley 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 Ashley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Ashley reassigns Medicare benefits to 3 organizations: Mount Nittany Medical Center Health Services Inc (State College, PA), Upmc Altoona (Williamsburg, PA) and Upmc Altoona Regional Health Services, Inc (Altoona, 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 Jonathan Ashley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonathan Ashley accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Jonathan Ashley 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 Jonathan Ashley affiliated with any hospitals?
According to CMS data, Jonathan Ashley is affiliated with Mount Nittany Medical Center.
When was this NPI record last updated?
The NPPES record for Jonathan Ashley was last updated on September 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.