JOHN M SMYLES M.D.
NPI 1992856256
Radiology - Radiation Oncology in Philadelphia, PA
About John M Smyles M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN M SMYLES M.D. (NPI 1992856256) is an individual radiation oncology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD029250E) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Howard University College Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
John M Smyles 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 John Smyles reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Broomall, PA 19008
- Reassigned Medicare billing, Pennsylvania enrollment
- 217 clinicians in this Medicare group
Chadds Ford, PA 19317
- Reassigned Medicare billing, Pennsylvania enrollment
- 186 clinicians in this Medicare group
Newark, DE 19713
- Reassigned Medicare billing, Delaware and Pennsylvania enrollments
- 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 19
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19152 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.
PHILADELPHIA, PA 19152
PHILADELPHIA, PA 19152
PHILADELPHIA, PA 19152
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 John Smyles's NPI number?
The NPI number for John Smyles is 1992856256. It was assigned to this individual provider in the NPPES registry on January 15, 2007.
Where is John Smyles located?
John Smyles practices at 2601 Holme Ave, Philadelphia, PA 19152. The listed phone number is (215) 335-6144.
What is John Smyles's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is John Smyles enrolled in Medicare?
Yes. John Smyles 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 John Smyles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Smyles reassigns Medicare benefits to 3 organizations: Christiana Care Pennsylvania Inc (Broomall, PA), Christiana Care Health Services Inc (Chadds Ford, PA) and Radiation Oncologists PA (Newark, DE). 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 John Smyles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Smyles was last updated on October 30, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.