Hematologists (Internal Medicine) in Pennsylvania
Data updated monthly · Last refresh October 2026
66 Hematology (Internal Medicine) providers practice in Pennsylvania, including 26 (39%) 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.
66providers
26telehealth
Philadelphiatop city
Hematology (Internal Medicine) by city in Pennsylvania
Choose a city to see providers there.
Where Hematologists (Internal Medicine) in Pennsylvania practice
From CMS Medicare enrollment records covering 40 of the 66 providers listed here (61%). Providers who do not bill Medicare are not included in these figures.
0%solo or small practice (under 10 clinicians)
5%mid-size group (10 to 99)
95%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Hematologists (Internal Medicine) | All clinicians in group | Main city |
| University of Penn-Medical Group | 14 | 3,433 | Philadelphia |
| University of Pittsburgh Physicians | 4 | 4,166 | Pittsburgh |
| The Milton S Hershey Medical Center Physicians Group | 3 | 1,606 | Hershey |
| Temple Faculty Practice Plan Inc. | 3 | 1,325 | Philadelphia |
| Oncology Hematology Association Inc. | 3 | 201 | Pittsburgh |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Hematologists (Internal Medicine) affiliated |
| Hospital of Univ of Pennsylvania | Philadelphia | Nonprofit | 5 of 5 | 14 |
| Penn Presbyterian Medical Center | Philadelphia | Nonprofit | 4 of 5 | 11 |
| Upmc Presbyterian Shadyside | Pittsburgh | Nonprofit | 4 of 5 | 6 |
| Pennsylvania Hospital | Philadelphia | Nonprofit | 4 of 5 | 5 |
| Magee Womens Hospital of Upmc Health System | Pittsburgh | Nonprofit | 4 of 5 | 5 |
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.
Hematology (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. Adel Makary, M.D.Danville, PA · No drug or device payments recorded (2025) ·
(570) 271-6045 Dr. Uzoma Nwakuche, MDGettysburg, PA · $21 in drug and device payments (2025) · Telehealth ·
(717) 339-2560 Dr. Kaihong Mi, MD, PHDHarrisburg, PA · $190 in drug and device payments (2025) ·
(717) 724-6780 Dr. James Ballard, MDHershey, PA · No drug or device payments recorded (2025) ·
(800) 233-4082 Dr. Mark Kirschbaum, MDHershey, PA · No drug or device payments recorded (2025) ·
(800) 243-1455 Dr. M.elaine Eyster, MDHershey, PA · No drug or device payments recorded (2025) · Telehealth ·
(717) 531-6585 Dr. Natthapol Songdej, MDHershey, PA · $472 in drug and device payments (2025) · Telehealth ·
(717) 531-8401 Dr. Susan Rokita, CRNPHershey, PA · No drug or device payments recorded (2025) ·
(800) 233-4082 Dr. Shiva Kumar Mukkamalla, MD, MPHIndiana, PA · $228 in drug and device payments (2025) ·
(724) 349-9444 Dr. Matthew Evans, M.D.Lancaster, PA · No drug or device payments recorded (2025) · Telehealth ·
(717) 544-9400 Dr. Christopher Jakubowski, M.D.Mechanicsburg, PA · $124 in drug and device payments (2025) · Telehealth ·
(717) 724-6780 Dr. Sabrina Martyr, M.D.Mechanicsburg, PA · $68 in drug and device payments (2025) · Telehealth ·
(717) 724-6780 Dr. Adam Cuker, MDPhiladelphia, PA · $564 in drug and device payments (2025) · Telehealth ·
(215) 615-5858 Dr. Angara Rao, MBBSPhiladelphia, PA · $67 in drug and device payments (2025) ·
(215) 707-6356 Dr. Dan Vogl, MDPhiladelphia, PA · $11,101 in drug and device payments (2025) · Telehealth ·
(215) 615-6508 Dr. David Essex, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(157) 076-3562 Dr. Douglass Drelich, M.D.Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 955-4730 Dr. Du Pont Guerry, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-3914 Dr. Edward Stadtmauer, MDPhiladelphia, PA · $12,457 in drug and device payments (2025) · Telehealth ·
(215) 615-5858 Dr. Elaine Chiang, MDPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 615-5858 Dr. Elizabeth Hexner, MDPhiladelphia, PA · $2,332 in drug and device payments (2025) · Telehealth ·
(215) 662-3914 Dr. Elizabeth Pulte, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-4730 Dr. Farzana Sayani, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 615-5858 Dr. Ingrid Kohut, DOPhiladelphia, PA · $20 in drug and device payments (2025) · Telehealth ·
(215) 829-6088 Dr. Ivan Maillard, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 615-0063 Dr. Jack Goldberg, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-9801 Dr. Jaime Caro, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-4730 Dr. Jane Alavi, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-3914 Dr. Jordan CarterPhiladelphia, PA · $82 in drug and device payments (2025) · Telehealth ·
(215) 707-6356 Dr. Linda Haegele, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 677-5500 Dr. Michael Bromberg, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 707-6356 Dr. Nadia Ali, M.D.Philadelphia, PA · $264 in drug and device payments (2025) · Telehealth ·
(215) 707-6356 Dr. Nasheed Hossain, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 615-0063 Dr. Paul BrayPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-4730 Dr. Peter Klein, MD PHDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-3914 Dr. Ralph Vassallo, MDPhiladelphia, PA · $1,432 in drug and device payments (2025) ·
(215) 451-4096 Dr. Ronald Rubin, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 707-6356 Dr. Sanaa Rizk, MDPhiladelphia, PA · $93 in drug and device payments (2025) · Telehealth ·
(215) 955-4730 Dr. Sanjana Kalvehalli Kashinath, M.D.Philadelphia, PA · $84 in drug and device payments (2025) ·
(215) 707-6356 Dr. Scott Dessain, M.D.Philadelphia, PA · $1,576 in drug and device payments (2025) ·
(215) 955-8874 Dr. Scott Peslak, M.D., PH.D.Philadelphia, PA · $8,702 in drug and device payments (2025) · Telehealth ·
(267) 303-6321 Dr. Selina Luger, MDPhiladelphia, PA · $25,048 in drug and device payments (2025) · Telehealth ·
(215) 662-3914 Dr. Srikala Addepalli, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 829-3000 Dr. Srinivas Sunkara, M.D.Philadelphia, PA · $3,771 in drug and device payments (2025) · Telehealth ·
(215) 762-7000 Dr. Vijay Peddareddigari, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 615-5858 Dr. Vikram Paralkar, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 615-5858 Dr. William Barry, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 342-0845 Dr. Ximena Jordan Bruno, M.D.Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 615-0063 Dr. Le Wang, MDPhoenixville, PA · $22 in drug and device payments (2025) ·
(610) 983-1800 Common questions
How many Hematology (Internal Medicine) providers are in Pennsylvania?There are 66 Hematology (Internal Medicine) providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.
Do Hematology (Internal Medicine) providers in Pennsylvania offer telehealth?Yes. 26 of the 66 Hematology (Internal Medicine) providers in Pennsylvania (about 39%) report offering telehealth services in CMS data.
Which cities in Pennsylvania have the most Hematology (Internal Medicine) providers?Philadelphia (36), Pittsburgh (8), Hershey (6) have the highest concentration of Hematology (Internal Medicine) providers in Pennsylvania.
How many Hematology (Internal Medicine) providers in Pennsylvania received drug or device company payments?32 of 66 Hematology (Internal Medicine) providers in Pennsylvania (48%) 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 Hematologists (Internal Medicine) in Pennsylvania work in independent practices or large health systems?Among 40 Hematologists (Internal Medicine) in Pennsylvania enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 5% through a mid-size group of 10 to 99, and 95% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hematologists (Internal Medicine) in Pennsylvania work at?According to CMS facility affiliation records, the Pennsylvania hospitals where the most Hematologists (Internal Medicine) hold privileges are Hospital of Univ of Pennsylvania in Philadelphia; Penn Presbyterian Medical Center in Philadelphia; Upmc Presbyterian Shadyside in Pittsburgh.
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