Addiction Medicine Doctors (Internal Medicine) in Pennsylvania
Data updated monthly · Last refresh October 2026
32 Addiction Medicine (Internal Medicine) providers practice in Pennsylvania, including 3 (9%) offering telehealth. The largest concentration is in Philadelphia. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
32providers
3telehealth
Philadelphiatop city
Addiction Medicine (Internal Medicine) by city in Pennsylvania
Choose a city to see providers there.
Where Addiction Medicine Doctors (Internal Medicine) in Pennsylvania practice
From CMS Medicare enrollment records covering 15 of the 32 providers listed here (47%). Providers who do not bill Medicare are not included in these figures.
33%solo or small practice (under 10 clinicians)
0%mid-size group (10 to 99)
67%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Addiction Medicine Doctors (Internal Medicine) | All clinicians in group | Main city |
| University of Pittsburgh Physicians | 2 | 4,166 | Pittsburgh |
| University of Penn-Medical Group | 2 | 3,433 | Philadelphia |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Addiction Medicine Doctors (Internal Medicine) affiliated |
| Allegheny General Hospital | Pittsburgh | Nonprofit | 3 of 5 | 2 |
| Upmc Presbyterian Shadyside | Pittsburgh | Nonprofit | 4 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Addiction Medicine (Internal Medicine) providers in Pennsylvania
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Linda OkoroAllentown, PA · No drug or device payments recorded (2025) ·
(866) 785-8537 Dr. Juliet Wynn, MDBridgeville, PA · $141 in drug and device payments (2025) ·
(412) 221-1021 Dr. Sarah Kawasaki, M.D.Harrisburg, PA · No drug or device payments recorded (2025) ·
(717) 782-6420 Dr. Karen Sees, D.O.Kane, PA · No drug or device payments recorded (2025) ·
(814) 778-5484 Dr. Kaitlyn Mackey, MSW, LSWLancaster, PA · No drug or device payments recorded (2025) ·
(717) 397-0156 Dr. Kristi Dively, DOLancaster, PA · $43 in drug and device payments (2025) · Telehealth ·
(717) 544-8144 Dr. Philip Moore, DOLemoyne, PA · $177 in drug and device payments (2025) ·
(717) 547-5337 Dr. Eric Petterson, MDMahanoy City, PA · No drug or device payments recorded (2025) ·
(570) 773-1101 Dr. James Berman, M.D.Merion Station, PA · No drug or device payments recorded (2025) ·
(610) 664-5484 Dr. Roxanne Rick, M.D.Monongahela, PA · No drug or device payments recorded (2025) ·
(760) 496-9490 Dr. Rayneice Hudson-mcclintonMonroeville, PA · No drug or device payments recorded (2025) ·
(412) 349-3828 Dr. Bernard Harris, M.D.,MPHNewtown Square, PA · $45 in drug and device payments (2025) ·
(484) 680-7575 Dr. Anthony Letizio, D.O.Philadelphia, PA · No drug or device payments recorded (2025) ·
(814) 806-5206 Dr. Ashish Thakrar, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(610) 653-2406 Dr. Bridget Durkin, MD, MBEPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-4000 Dr. Daryl Watson, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 464-4450 Dr. Lea Selitsky, MD, MPHPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 823-4498 Dr. Melina Diaz Pellot, DOPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-0030 Dr. Raymond Bobb, D.O.Philadelphia, PA · $148 in drug and device payments (2025) ·
(215) 879-6116 Dr. Trusandra Taylor, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 236-0100 Dr. Adam Gordon, MD, MPH, FACPPittsburgh, PA · No drug or device payments recorded (2025) ·
(412) 688-6477 Dr. Deanna Pantaleo, CRNPPittsburgh, PA · No drug or device payments recorded (2025) ·
(412) 648-6673 Dr. Elizabeth Lim, MDPittsburgh, PA · No drug or device payments recorded (2025) ·
(412) 661-1800 Dr. Ilana Hull, MDPittsburgh, PA · No drug or device payments recorded (2025) · Telehealth ·
(412) 232-6275 Dr. Mario Cassara, MDPittsburgh, PA · No drug or device payments recorded (2025) ·
(412) 647-8762 Dr. Nezam Radfar, M.D.Pittsburgh, PA · No drug or device payments recorded (2025) ·
(412) 207-8874 Dr. Octavia Gebrehiwot, M.D.Pittsburgh, PA · No drug or device payments recorded (2025) ·
(000) 000-0000 Dr. Julie Ohara, M.D.Scranton, PA · No drug or device payments recorded (2025) · Telehealth ·
(413) 341-1787 Dr. Amanda Frondella, MDWaverly, PA · $239 in drug and device payments (2025) ·
(570) 808-3700 Dr. Sahithi Gosala, M.D.West Reading, PA · $88 in drug and device payments (2025) ·
(484) 628-5858 Dr. Christopher Davis, D.O. Common questions
How many Addiction Medicine (Internal Medicine) providers are in Pennsylvania?There are 32 Addiction Medicine (Internal Medicine) providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.
Do Addiction Medicine (Internal Medicine) providers in Pennsylvania offer telehealth?Yes. 3 of the 32 Addiction Medicine (Internal Medicine) providers in Pennsylvania (about 9%) report offering telehealth services in CMS data.
Which cities in Pennsylvania have the most Addiction Medicine (Internal Medicine) providers?Philadelphia (8), Pittsburgh (7), Lancaster (2) have the highest concentration of Addiction Medicine (Internal Medicine) providers in Pennsylvania.
How many Addiction Medicine (Internal Medicine) providers in Pennsylvania received drug or device company payments?9 of 32 Addiction Medicine (Internal Medicine) providers in Pennsylvania (28%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Addiction Medicine Doctors (Internal Medicine) in Pennsylvania work in independent practices or large health systems?Among 15 Addiction Medicine Doctors (Internal Medicine) in Pennsylvania enrolled in Medicare, 33% bill through a solo or small practice with fewer than 10 clinicians, 0% through a mid-size group of 10 to 99, and 67% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Addiction Medicine Doctors (Internal Medicine) in Pennsylvania work at?According to CMS facility affiliation records, the Pennsylvania hospitals where the most Addiction Medicine Doctors (Internal Medicine) hold privileges are Allegheny General Hospital in Pittsburgh; Upmc Presbyterian Shadyside in Pittsburgh.
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