Sleep Medicine Doctors (Psychiatry & Neurology) in Pennsylvania
Data updated monthly · Last refresh October 2026
24 Sleep Medicine (Psychiatry & Neurology) providers practice in Pennsylvania, including 16 (67%) 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.
24providers
16telehealth
Philadelphiatop city
Sleep Medicine (Psychiatry & Neurology) by city in Pennsylvania
Choose a city to see providers there.
Where Sleep Medicine Doctors (Psychiatry & Neurology) in Pennsylvania practice
From CMS Medicare enrollment records covering 17 of the 24 providers listed here (71%). Providers who do not bill Medicare are not included in these figures.
0%solo or small practice (under 10 clinicians)
0%mid-size group (10 to 99)
100%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Sleep Medicine Doctors (Psychiatry & Neurology) | All clinicians in group | Main city |
| University of Pittsburgh Physicians | 3 | 4,166 | Pittsburgh |
| Geisinger Clinic | 3 | 3,432 | Danville |
| Jefferson University Physicians | 3 | 1,528 | Philadelphia |
| University of Penn-Medical Group | 2 | 3,433 | Philadelphia |
| St Lukes Physician Group Inc. | 2 | 2,161 | Bethlehem |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Sleep Medicine Doctors (Psychiatry & Neurology) affiliated |
| Thomas Jefferson University Hospital | Philadelphia | Nonprofit | 3 of 5 | 3 |
| Geisinger Medical Center | Danville | Nonprofit | 4 of 5 | 3 |
| St Luke's Hospital - Monroe Campus | Stroudsburg | Nonprofit | 5 of 5 | 2 |
| St Lukes Hospital | Bethlehem | Nonprofit | 5 of 5 | 2 |
| Geisinger Wyoming Valley Medical Center | Wilkes Barre | 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.
Sleep Medicine (Psychiatry & Neurology) 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. Martina Vendrame, MD PHDAllentown, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 402-8420 Dr. Kawish Garg, MDChambersburg, PA · $1,651 in drug and device payments (2025) · Telehealth ·
(717) 264-1600 Dr. Evelyn Mai, M.D.Danville, PA · No drug or device payments recorded (2025) · Telehealth ·
(570) 271-6144 Dr. Stuart Hoffman, D.O.Danville, PA · No drug or device payments recorded (2025) ·
(570) 271-7089 Dr. Joshua Hitchings, MDFountain Hill, PA · $741 in drug and device payments (2025) · Telehealth ·
(845) 265-2104 Dr. Joyce Zinsenheim, MDGladwyne, PA · No drug or device payments recorded (2025) ·
(215) 586-3703 Dr. Sam Al-saadi, M.D.Harrisburg, PA · $909 in drug and device payments (2025) · Telehealth ·
(717) 791-2520 Dr. Venkatesh Krishnamurthy, M.D.Hershey, PA · $125 in drug and device payments (2025) · Telehealth ·
(717) 531-8521 Dr. Alexandros Vgontzas, MDHummelstown, PA · No drug or device payments recorded (2025) ·
(717) 531-8520 Dr. David Cohen, M.D.Macungie, PA · $305 in drug and device payments (2025) · Telehealth ·
(484) 426-2666 Dr. Annaliise Hayrynen, DOMeadville, PA · $1,098 in drug and device payments (2025) · Telehealth ·
(814) 333-3929 Dr. Simin Khavandgar, MDMonroeville, PA · No drug or device payments recorded (2025) · Telehealth ·
(412) 692-4920 Dr. David Raizen, MDPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 662-7772 Dr. Dimitri Markov, M.D.Philadelphia, PA · $14 in drug and device payments (2025) · Telehealth ·
(215) 955-6175 Dr. James Findley, PHDPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 615-3669 Dr. John Balaicuis, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 242-5263 Dr. Karl Doghramji, MDPhiladelphia, PA · $814 in drug and device payments (2025) ·
(215) 955-6175 Dr. Miranda Lim, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-7772 Dr. Subhajit Chakravorty, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 823-5800 Dr. Zhikui WeiPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 955-6175 Dr. Daniel BuyssePittsburgh, PA · No drug or device payments recorded (2025) · Telehealth ·
(412) 624-2000 Dr. Maria Sunseri, M.D.Pittsburgh, PA · No drug or device payments recorded (2025) ·
(412) 727-8795 Dr. Katelyn Smith, D.O.Port Matilda, PA · $257 in drug and device payments (2025) · Telehealth ·
(814) 272-7100 Dr. Richard Byrne, MDWilkes Barre, PA · No drug or device payments recorded (2025) · Telehealth ·
(570) 808-3410 Common questions
How many Sleep Medicine (Psychiatry & Neurology) providers are in Pennsylvania?There are 24 Sleep Medicine (Psychiatry & Neurology) providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.
Do Sleep Medicine (Psychiatry & Neurology) providers in Pennsylvania offer telehealth?Yes. 16 of the 24 Sleep Medicine (Psychiatry & Neurology) providers in Pennsylvania (about 67%) report offering telehealth services in CMS data.
Which cities in Pennsylvania have the most Sleep Medicine (Psychiatry & Neurology) providers?Philadelphia (8), Pittsburgh (2), Danville (2) have the highest concentration of Sleep Medicine (Psychiatry & Neurology) providers in Pennsylvania.
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 Sleep Medicine Doctors (Psychiatry & Neurology) in Pennsylvania work in independent practices or large health systems?Among 17 Sleep Medicine Doctors (Psychiatry & Neurology) in Pennsylvania enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 0% through a mid-size group of 10 to 99, and 100% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Sleep Medicine Doctors (Psychiatry & Neurology) in Pennsylvania work at?According to CMS facility affiliation records, the Pennsylvania hospitals where the most Sleep Medicine Doctors (Psychiatry & Neurology) hold privileges are Thomas Jefferson University Hospital in Philadelphia; Geisinger Medical Center in Danville; St Luke's Hospital - Monroe Campus in Stroudsburg.
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