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Nephrologists in Pennsylvania

Data updated monthly · Last refresh October 2026

648 Nephrology providers practice in Pennsylvania, including 257 (40%) 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.

648providers
257telehealth
Philadelphiatop city

Nephrology by city in Pennsylvania

Choose a city to see providers there.

Nephrology in Philadelphia176 providers
Nephrology in Pittsburgh71 providers
Nephrology in Allentown40 providers
Nephrology in Danville21 providers
Nephrology in Lancaster18 providers
Nephrology in Willow Grove13 providers
Nephrology in York13 providers
Nephrology in Hershey13 providers
Nephrology in Darby13 providers
Nephrology in Langhorne13 providers
Nephrology in Wynnewood13 providers
Nephrology in Erie11 providers
Nephrology in Bridgeville10 providers
Nephrology in Bethlehem10 providers
Nephrology in Camp Hill10 providers
Nephrology in Wilkes Barre8 providers
Nephrology in Johnstown7 providers
Nephrology in Upland7 providers
Nephrology in Clairton7 providers
Nephrology in Harrisburg6 providers
Nephrology in Phila6 providers
Nephrology in Exton6 providers
Nephrology in Sayre6 providers
Nephrology in Altoona5 providers

Nephrology 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. Sanjeev Anand, MD
Du Bois, PA · No drug or device payments recorded (2025) · (814) 371-7590
Dr. Lindsay Smith, D.O.
Dunmore, PA · No drug or device payments recorded (2025) · (570) 348-0360
Dr. Mario Sebastianelli, MD
Dunmore, PA · $125 in drug and device payments (2025) · (570) 347-5212
Dr. Daniel George, MD
East Norriton, PA · No drug or device payments recorded (2025) · Telehealth · (610) 649-1175
Dr. Denise D'andrea, MD
East Norriton, PA · No drug or device payments recorded (2025) · (610) 631-2652
Dr. Francis Mccusker, MD
East Norriton, PA · No drug or device payments recorded (2025) · (610) 649-1175
Dr. Joselyn Reyes Bahamonde, M.D.
Easton, PA · $6,252 in drug and device payments (2025) · Telehealth · (610) 252-6950
Dr. Shuaike Ma, M.D.
Easton, PA · $133 in drug and device payments (2025) · (610) 250-4515
Dr. Adnan Barazi, MD
Erie, PA · $53 in drug and device payments (2025) · (814) 868-2179
Dr. Alexander Kosenko, M.D.
Erie, PA · $130 in drug and device payments (2025) · (814) 455-2279
Dr. Asim Singh, M.D.
Erie, PA · $494 in drug and device payments (2025) · (814) 455-2279
Dr. Darren Dreyfus, D.O.
Erie, PA · $60 in drug and device payments (2025) · (814) 453-6687
Dr. Edward Clark, M.D.
Erie, PA · No drug or device payments recorded (2025) · (814) 453-6687
Dr. Francis Foti
Erie, PA · No drug or device payments recorded (2025) · (814) 877-4922
Dr. Muhammad Baig, MD
Erie, PA · $340 in drug and device payments (2025) · (814) 453-6687
Dr. Peter Barzyk, M.D.
Erie, PA · No drug or device payments recorded (2025) · (814) 455-2279
Dr. Rasha Nakity, MD
Erie, PA · $58 in drug and device payments (2025) · (814) 453-6687
Dr. Rekha Halligan, M.D., PH.D.
Erie, PA · No drug or device payments recorded (2025) · (814) 455-2279
Dr. Wei-lung Sam Wu, MD
Erie, PA · No drug or device payments recorded (2025) · (814) 453-6687
Dr. Ambereen Jan, MD
Exton, PA · $928 in drug and device payments (2025) · Telehealth · (610) 524-3703
Dr. Herman Michael, MD
Exton, PA · $28 in drug and device payments (2025) · (610) 524-3703
Dr. Karen Yoder, PAC
Exton, PA · No drug or device payments recorded (2025) · (610) 524-3703
Dr. Sean Dorrell, MD
Exton, PA · No drug or device payments recorded (2025) · (610) 524-3703
Dr. Stefan Tachev, M.D.
Exton, PA · $1,043 in drug and device payments (2025) · Telehealth · (610) 872-8501
Dr. Steven Han, MD
Exton, PA · $5,705 in drug and device payments (2025) · Telehealth · (610) 524-3703
Dr. Joel Chinitz, M.D.
Fort Washington, PA · No drug or device payments recorded (2025) · (215) 646-1381
Dr. Robert Gayner, MD
Fountain Hill, PA · No drug or device payments recorded (2025) · (610) 865-5888
Dr. Wamiq Sultan, MD
Garnet Valley, PA · $135 in drug and device payments (2025) · Telehealth · (856) 887-3005
Dr. Kayode Lawrence, M.D.
Gettysburg, PA · $158 in drug and device payments (2025) · Telehealth · (717) 339-2768
Dr. Winston Shu, MD
Glenside, PA · $324 in drug and device payments (2025) · (215) 517-7171
Dr. Gautam Agrawal, M.D , M.P.H
Greensburg, PA · $341 in drug and device payments (2025) · (724) 836-8303
Dr. Nawaf Nseir, M.D.
Greensburg, PA · No drug or device payments recorded (2025) · (724) 836-8303
Dr. Robert Ferguson, M.D.
Greensburg, PA · No drug or device payments recorded (2025) · (724) 836-8303
Dr. Theodore Stem, M.D.
Greensburg, PA · No drug or device payments recorded (2025) · Telehealth · (724) 836-8303
Dr. Robert Segal, MD
Gwynedd Valley, PA · No drug or device payments recorded (2025) · (267) 237-7576
Dr. Ayoola Akinbamowo, MD
Hanover, PA · $44 in drug and device payments (2025) · Telehealth · (717) 339-2760
Dr. Francis Grillo, M.D.
Hanover, PA · $5 in drug and device payments (2025) · (717) 316-3481
Dr. Faizan Syed
Harrisburg, PA · No drug or device payments recorded (2025) · (717) 231-8700
Dr. Jonathan Diamond, MD
Harrisburg, PA · $38,864 in drug and device payments (2025) · (717) 526-4474
Dr. Manpreet Singh, MD
Harrisburg, PA · $160 in drug and device payments (2025) · (717) 231-8700
Dr. Mary Waybill, MD
Harrisburg, PA · No drug or device payments recorded (2025) · (717) 231-8700
Dr. Suneetha Vaddineni, MD
Harrisburg, PA · $118 in drug and device payments (2025) · (717) 526-4474
Dr. William Hoffman, M.D.
Harrisburg, PA · No drug or device payments recorded (2025) · (717) 231-8700
Dr. John Firpo, MD
Havertown, PA · No drug or device payments recorded (2025) · (610) 789-6320
Dr. Vincent Bobby, DO
Hazle Township, PA · $1,603 in drug and device payments (2025) · (570) 450-0870
Dr. Amanda Karasinski, MD
Hershey, PA · No drug or device payments recorded (2025) · (717) 531-8885
Dr. Fareeha Khalil, MD
Hershey, PA · $19 in drug and device payments (2025) · (717) 531-8156
Dr. Gurwant Kaur, M.D.
Hershey, PA · $178 in drug and device payments (2025) · (717) 531-8885
Dr. Karim Bitar, M.D.
Hershey, PA · $316 in drug and device payments (2025) · (717) 531-8885
Dr. Margaret Fitzsimons, MB.B
Hershey, PA · No drug or device payments recorded (2025) · (800) 243-1455

Conditions Nephrology providers in Pennsylvania commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Nephrology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Nephrology providers are in Pennsylvania?

There are 648 Nephrology providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.

Do Nephrology providers in Pennsylvania offer telehealth?

Yes. 257 of the 648 Nephrology providers in Pennsylvania (about 40%) report offering telehealth services in CMS data.

Which cities in Pennsylvania have the most Nephrology providers?

Philadelphia (176), Pittsburgh (71), Allentown (40) have the highest concentration of Nephrology providers in Pennsylvania.

How many Nephrology providers in Pennsylvania received drug or device company payments?

355 of 648 Nephrology providers in Pennsylvania (55%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Nephrology providers in Pennsylvania treat?

Nephrology providers commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Nephrologists in Pennsylvania work in independent practices or large health systems?

Among 434 Nephrologists in Pennsylvania enrolled in Medicare, 18% bill through a solo or small practice with fewer than 10 clinicians, 31% through a mid-size group of 10 to 99, and 52% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Nephrologists in Pennsylvania work at?

According to CMS facility affiliation records, the Pennsylvania hospitals where the most Nephrologists hold privileges are Hospital of Univ of Pennsylvania in Philadelphia; St Lukes Hospital in Bethlehem; Penn Presbyterian Medical Center in Philadelphia.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Nephrology in Pennsylvania? Get featured.