Barry Tonkonow, M.D.
NPI 1083696678 · Hematology & Oncology Physician · Monongahela, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barry Tonkonow, M.D. is a Hematology & Oncology Physician provider in Monongahela, PA (NPI 1083696678).
Provider details
- NPI number
- 1083696678
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD018513E (PA)
Specialties & taxonomies
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
- 2005-11-18
- Last updated
- 2014-11-14
Frequently asked questions
- What is Barry Tonkonow's NPI number?
- Barry Tonkonow's National Provider Identifier (NPI) is 1083696678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Tonkonow's specialty?
- Barry Tonkonow is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Barry Tonkonow located?
- Barry Tonkonow's practice location on file with NPPES is 1163 Country Club Rd, Monongahela, PA 15063-1013.
- What is Barry Tonkonow's phone number?
- The practice phone number listed in the NPPES registry for Barry Tonkonow is (724) 292-9404.
- Does Barry Tonkonow accept Medicare?
- Barry Tonkonow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barry Tonkonow's NPI active?
- Yes — Barry Tonkonow's NPI (1083696678) is active in the NPPES registry as of the last update on 2014-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.