1. Home
  2. Directory
  3. Pennsylvania
  4. Bethel Park
  5. Family Medicine
  6. NPI Profile

THOMAS GABRIEL ZELONIS DO
NPI 1710074349
Family Medicine in Bethel Park, PA

Active since October 06, 2006PECOS Enrolled
93.78/100
CMS Quality Rating
2403 SOUTH PARK RD, BETHEL PARK, PA 15102(412) 835-3300 Get Directions Write a Review

NPPES record last updated: October 8, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Thomas Gabriel Zelonis Do NPPES

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

THOMAS GABRIEL ZELONIS DO (NPI 1710074349) is an individual family medicine provider in Bethel Park, Pennsylvania, licensed in Pennsylvania (0S004375L) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Bethel Park.

NPPES Registry Identity

NPI1710074349
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameTHOMAS GABRIEL ZELONISCredential: DO
Location Address2403 SOUTH PARK RDBethel Park, PA 15102
Mailing Address990 Higbee Dr Ste B-104Bethel Park, PA 15102-2989 · (412) 854-7924 · Fax (412) 854-7926
Phone(412) 835-3300
Sole ProprietorNo
Enumeration DateOctober 6, 2006
Last NPPES UpdateOctober 8, 2020
NPPES CertifiedOctober 8, 2020
✔ NPI 1710074349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · 0S004375L
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2403 SOUTH PARK RD, Bethel Park, PA 15102
Open in Google Maps ↗

Secondary Practice Location 1

Location 1990 Higbee Dr Ste B-104Bethel Park, PA 15102-2989 · Phone (412) 854-7924 · Fax (412) 854-7926

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas Gabriel Zelonis Do 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 Reassignment

Medicare enrollment records show Thomas Zelonis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Allegheny Clinic
0.6 mi
Family Medicine
990 HIGBEE DR STE B-104
Bethel Park, PA 15102
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,881 clinicians in this Medicare group
NPI 1073081493 (412) 854-7924

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 3

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
177 services91 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
48 services33 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
43 services43 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15102 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.07
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier12 claims12 services$32.32 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Thomas Zelonis's NPI number?

The NPI number for Thomas Zelonis is 1710074349. It was assigned to this individual provider in the NPPES registry on October 6, 2006.

Where is Thomas Zelonis located?

Thomas Zelonis practices at 2403 South Park Rd, Bethel Park, PA 15102. The listed phone number is (412) 835-3300.

What is Thomas Zelonis's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Thomas Zelonis enrolled in Medicare?

Yes. Thomas Zelonis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Thomas Zelonis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Zelonis reassigns Medicare benefits to Allegheny Clinic (Bethel Park, PA). The 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 Thomas Zelonis'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 Thomas Zelonis was last updated on October 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.