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BARRY L TONKONOW M.D.
NPI 1083696678
Internal Medicine - Hematology & Oncology in Monongahela, PA

Active since November 18, 2005PECOS Enrolled
1163 COUNTRY CLUB RD, MELENYZER PAVILION, MONONGAHELA, PA 15063(724) 292-9404(724) 292-9155 Get Directions Write a Review

NPPES record last updated: November 14, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Barry L Tonkonow M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BARRY L TONKONOW M.D. (NPI 1083696678) is an individual hematology & oncology provider in Monongahela, Pennsylvania, licensed in Pennsylvania (MD018513E) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083696678
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameBARRY L TONKONOWCredential: M.D.
Location Address1163 COUNTRY CLUB RD, MELENYZER PAVILIONMonongahela, PA 15063-1013
Mailing Address1163 Country Club Rd, Melenyzer PavilionMonongahela, PA 15063-1013 · (724) 292-9404 · Fax (724) 292-9155
Phone(724) 292-9404
Fax(724) 292-9155
Sole ProprietorNo
Enumeration DateNovember 18, 2005
Last NPPES UpdateNovember 14, 2014
✔ NPI 1083696678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in PA · MD018513E
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1163 COUNTRY CLUB RD, Monongahela, PA 15063
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Other Identifiers 1

Medicaid0070240040002PA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Barry L Tonkonow M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Barry Tonkonow reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mon-Vale Oncology, Inc.
0.3 mi
Hematology & Oncology
1163 COUNTRY CLUB RD
Monongahela, PA 15063
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 16 clinicians in this Medicare group
NPI 1831489327 (724) 292-9404
Pinnacle Health Medical Services
122 mi
Orthopaedic Surgery
144 S 8TH ST STE 107
Chambersburg, PA 17201
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,902 clinicians in this Medicare group
NPI 1417558008 (717) 414-7798
Pinnacle Health Regional Physicians
142 mi
Family Medicine
1533 COMMERCE AVE STE 2
Carlisle, PA 17015
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 468 clinicians in this Medicare group
NPI 1831629062 (717) 796-9300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15063 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.87 typical visit price
range $54.64 – $166.87
Typical copayment $41.71 (range $13.66 – $41.71)
Most-billed visit code 99205
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

HANY S MESIHA MD
Internal Medicine
1163 COUNTRY CLUB RD
MONONGAHELA, PA 15063
Washington County (724) 258-1000
MON VALE CLINICAL PROFESSIONALS, INC.
Anesthesiology
1163 COUNTRY CLUB RD
MONONGAHELA, PA 15063
Washington County (724) 258-1160
MONONGAHELA VALLEY HOSPITAL, INC.
Internal Medicine (Medical Oncology)
1163 COUNTRY CLUB RD
MONONGAHELA, PA 15063
Washington County (724) 292-9404
KAREN LEONE-PRITTS RD, CDE
Dietitian, Registered (Nutrition, Metabolic)
1163 COUNTRY CLUB RD, CD&E
MONONGAHELA, PA 15063
Washington County (724) 258-1483
MICHELLE LYNN RUSSELL LSW
Social Worker
1163 COUNTRY CLUB RD
MONONGAHELA, PA 15063
Washington County (724) 997-5643
MONONGAHELA VALLEY HOSPITAL INC
Pharmacy (Community/Retail Pharmacy)
1163 COUNTRY CLUB RD, ANTHONY M LOMBARDI BUILDING
MONONGAHELA, PA 15063
Washington County (724) 258-1000
EUHAN JOHN LEE M.D.
Internal Medicine (Pulmonary Disease)
1163 COUNTRY CLUB RD
MONONGAHELA, PA 15063
Washington County (724) 797-9550
THAMAR PERRY PA-C, LAT, ATC
Physician Assistant (Medical)
1163 COUNTRY CLUB RD
MONONGAHELA, PA 15063
Washington County (724) 258-1000

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 Barry Tonkonow's NPI number?

The NPI number for Barry Tonkonow is 1083696678. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Barry Tonkonow located?

Barry Tonkonow practices at 1163 Country Club Rd Melenyzer Pavilion, Monongahela, PA 15063. The listed phone number is (724) 292-9404.

What is Barry Tonkonow's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Barry Tonkonow enrolled in Medicare?

Yes. Barry Tonkonow is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Barry Tonkonow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Barry Tonkonow reassigns Medicare benefits to 3 organizations: Mon-Vale Oncology, Inc. (Monongahela, PA), Pinnacle Health Medical Services (Chambersburg, PA) and Pinnacle Health Regional Physicians (Carlisle, 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 Barry Tonkonow'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 Barry Tonkonow was last updated on November 14, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.