Colin Tkatch, MD
NPI 1912467531ActiveIndividual· Internal Medicine· Pittsburgh, PA
Internal Medicine (MD) in Pittsburgh, Pennsylvania, trained at Drexel University College of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $144,335 for 118 claims, against $3,766 paid for services in 2024.
Overview
| NPI | 1912467531 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 20, 2019 |
| Last updated in NPPES | May 18, 2026 |
| Certified by provider | May 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD483677 | PA |
| Internal Medicine, Infectious Disease | 207RI0200X | A208366 | CA |
| Internal Medicine, Infectious Disease | 207RI0200X | 35.150343 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (FL); Practitioner - Infectious Disease (OH); Practitioner - Infectious Disease (PA); Practitioner - Infectious Disease (VT); Practitioner - Infectious Disease (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 49 across 8 procedure codes |
| Paid by Medicare | $3,766 |
Part D prescriptions in 2024
| Prescriptions (claims) | 118 · 146 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $144,335 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Drexel University College of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- University of Pittsburgh PhysiciansPittsburgh, PA · 4,236 clinicians
- Multicare Health SystemTacoma, WA · 2,325 clinicians
- Florida Hospital Healthcare Partners, IncPalm Coast, FL · 642 clinicians
- Licking Memorial Professional CorporationNewark, OH · 234 clinicians
- Rutland Hospital, Inc.Rutland, VT · 186 clinicians
- Trinity WestSteubenville, OH · 148 clinicians
Hospital affiliations
- Adventhealth Palm Coast ParkwayPalm Coast, FL
- Adventhealth Palm CoastPalm Coast, FL
- Licking Memorial HospitalNewark, OH
- Rutland Regional Medical CenterRutland, VT
- Upmc JamesonNew Castle, PA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 919 internal medicine physicians in Pittsburgh · All internal medicine physicians in Pennsylvania