John Smyles, M.D.
NPI 1992856256 · Radiation Oncology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Smyles, M.D. is a Radiation Oncology Physician provider in Philadelphia, PA (NPI 1992856256).
Provider details
- NPI number
- 1992856256
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD029250E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,044 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 615 | $44 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 234 | $61 |
| Calculation of Radiation Therapy Dose77300 | 165 | $32 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 150 | $186 |
| Design and Construction of Complex Radiation Treatment Device77334 | 118 | $59 |
| Radiation Treatment Delivery,3 Or More Separate Treatment Areas, Custom Blocking, Tangential Ports, Wedges, Rotational Beam, Compensators, Electron Beam; 6-10 MevG6012 | 111 | $237 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-15
- Last updated
- 2017-10-30
Frequently asked questions
- What is John Smyles's NPI number?
- John Smyles's National Provider Identifier (NPI) is 1992856256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Smyles's specialty?
- John Smyles is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Smyles located?
- John Smyles's practice location on file with NPPES is 2601 Holme Ave, Philadelphia, PA 19152-2007.
- What is John Smyles's phone number?
- The practice phone number listed in the NPPES registry for John Smyles is (215) 335-6144.
- Does John Smyles accept Medicare?
- John Smyles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Smyles's NPI active?
- Yes — John Smyles's NPI (1992856256) is active in the NPPES registry as of the last update on 2017-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.