John Vakios, M.D
NPI 1598702375 · Radiation Oncology Physician · Sayre, PA
Enrolled with Medicare as Order and Referring Only - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Vakios, M.D is a Radiation Oncology Physician provider in Sayre, PA (NPI 1598702375).
Provider details
- NPI number
- 1598702375
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 193492 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-01
- Last updated
- 2009-05-11
Frequently asked questions
- What is John Vakios's NPI number?
- John Vakios's National Provider Identifier (NPI) is 1598702375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Vakios's specialty?
- John Vakios is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Vakios located?
- John Vakios's practice location on file with NPPES is One Guthrie Square, Sayre, PA 18840.
- What is John Vakios's phone number?
- The practice phone number listed in the NPPES registry for John Vakios is (570) 882-4048.
- Does John Vakios accept Medicare?
- John Vakios is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Vakios's NPI active?
- Yes — John Vakios's NPI (1598702375) is active in the NPPES registry as of the last update on 2009-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.