Clinicians affiliated with Yale University

2,645 clinicians on file with this group · most practice in New Haven, CT · PAC ID 9436061736

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

2,057 clinicians affiliated with Yale University are in the 2024 Medicare Part B data, 1,472 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (234) · Certified Registered Nurse Anesthetist (CRNA) (171) · Physician Assistant (144) · Anesthesiology (140) · Diagnostic Radiology (107) · Neurology (89) · Emergency Medicine (87) · Internal Medicine (74) · Cardiology (71) · Pathology (71) · Obstetrics & Gynecology (60) · General Surgery (55) · Gastroenterology (52) · Medical Oncology (52) · Pulmonary Disease (48) · Infectious Disease (41) · Psychiatry (41) · Orthopedic Surgery (36) · Urology (32) · Dermatology (31) · Hematology-Oncology (31) · Ophthalmology (27) · Nephrology (26) · Radiation Oncology (25) · Rheumatology (22) · Endocrinology (21) · Otolaryngology (21) · Neurosurgery (19) · Interventional Cardiology (17) · Hematology (14) · Interventional Radiology (14) · Plastic and Reconstructive Surgery (14) · Psychologist, Clinical (14) · Vascular Surgery (11) · Clinical Cardiac Electrophysiology (10) · Critical Care (Intensivists) (10) · Physical Medicine and Rehabilitation (10) · Thoracic Surgery (10) · Audiologist (9) · Pediatric Medicine (9) · Allergy/ Immunology (7) · Colorectal Surgery (Proctology) (7) · Geriatric Medicine (7) · Hospice and Palliative Care (7) · Hospitalist (7) · Cardiac Surgery (6) · Pain Management (6) · Surgical Oncology (5) · Gynecological Oncology (4) · Addiction Medicine (3) · Advanced Heart Failure and Transplant Cardiology (3) · Certified Nurse Midwife (3) · Optometry (3) · Speech Language Pathologist (3) · Certified Clinical Nurse Specialist (2) · Family Practice (2) · Hand Surgery (2) · Licensed Clinical Social Worker (2) · Nuclear Medicine (2) · Sports Medicine (2) · Geriatric Psychiatry (1) · Interventional Pain Management (1) · Neuropsychiatry (1) · Sleep Medicine (1)

Specialty links go to the specialty in New Haven, CT.

Clinicians affiliated with Yale University, 2024

Alphabetical by last name; 1,401–1,500 of 2,057.

NameSpecialtyCity
Jessica Ornes, FNP-CNurse PractitionerNorth Haven, CT
Luis R Orozco, CRNACertified Registered Nurse Anesthetist (CRNA)New Haven, CT
Maisie A Orsillo, DOInternal MedicineNew Haven, CT
Mark P Ortiz, PA-CPhysician AssistantNew Haven, CT
Lais Osmani, MDRheumatologyNew Haven, CT
Sharon Ostfeld-JohnsPediatric MedicineNew Haven, CT
Robert B Ostroff, MDPsychiatryHamden, CT
Leticia Otchere-Darko, M.D.AnesthesiologyNew Haven, CT
Jennifer Ouellet, MDGeriatric MedicineNew Haven, CT
Peter R Ouellette, APRNNurse PractitionerWest Haven, CT
Brittany T Owen, RN, BSNCertified Registered Nurse Anesthetist (CRNA)New Haven, CT
Mehmet S Ozcan, MDAnesthesiologyNew Haven, CT
Mukadder Ozcan, MDAnesthesiologyNew Haven, CT
Jay K Pahade, MDDiagnostic RadiologyNew Haven, CT
Meeta P Pahade, MDAnesthesiologyBridgeport, CT
Sara I Pai, MD, PHDOtolaryngologyNew Haven, CT
Angie PaikPlastic and Reconstructive SurgeryNew Haven, CT
Tatsiana Palvinskaya, MDPulmonary DiseaseNew Haven, CT
Jeffrey T Pan, MDAnesthesiologyNew Haven, CT
Gauri G Panse, M.D.PathologyNew Haven, CT
Haddon J Pantel, M.D.Colorectal Surgery (Proctology)New Haven, CT
Wayne Panullo, M.D.GastroenterologyNew Haven, CT
Danielle B Paolillo, FNP-BCNurse PractitionerNew Haven, CT
Katyayani Papatla, MD, MPHObstetrics & GynecologyNew Haven, CT
Pallav Pareek, M.D.PsychiatryNew Haven, CT
Sunil Parikh, MDInfectious DiseaseNew Haven, CT
Gee Yoon Park, DOEmergency MedicineNew Haven, CT
Henry S Park, M.D., M.P.H.Radiation OncologyNew Haven, CT
Sung-Min Park, M.D., PH.D.NeurologyNew Haven, CT
Vinita Parkash, MDPathologyNew Haven, CT
Alicia M Parker, CRNACertified Registered Nurse Anesthetist (CRNA)New Haven, CT
Terri L Parker, M.D.HematologyNew Haven, CT
Jeremy R Parmley, PA-CPhysician AssistantNew Haven, CT
Vivek Parwani, MDEmergency MedicineNew Haven, CT
Luca Pasquini, MD, PHDDiagnostic RadiologyNew Haven, CT
James F Passarelli, MDGeneral SurgeryNew Haven, CT
Marianne Passarelli, MDUrologyNew Haven, CT
Bogdan I Patedakis Litvinov, MDNeurologyNew Haven, CT
Abhijit A Patel, MD PHDRadiation OncologyNew Haven, CT
Amar Patel, M.D.NeurologyNew Haven, CT
Sean PattersonPsychiatryNew Haven, CT
Huned S Patwa, MDNeurologyNew Haven, CT
Maria C Pavlis, MDCardiologyNorwalk, CT
Suresh K Pavuluri, MDEmergency MedicineNew Haven, CT
Amy C Pawlak, DNP, CRNA, APRNCertified Registered Nurse Anesthetist (CRNA)New Haven, CT
David R Peaper, MD PHDPathologyNew Haven, CT
Erika J Pearl, PA-CPhysician AssistantNorwalk, CT
Sean C Peden, M.D.Orthopedic SurgeryGreenwich, CT
Kirsten M Pedersen, PA-CPhysician AssistantCheshire, CT
Aldo J Peixoto, MDNephrologyNew Haven, CT
Marc Pelletier, M.D.Cardiac SurgeryNew Haven, CT
Trista R Pennington, PA-CPhysician AssistantBridgeport, CT
Maura A Penzi, CRNA, DNPCertified Registered Nurse Anesthetist (CRNA)New Haven, CT
Ana Luisa J Perdigoto, MDEndocrinologyNew Haven, CT
Alice Perez, PH.D.Psychologist, ClinicalFairfield, CT
Juan Carlos L Perez Lozada, M.D.Interventional RadiologyNew Haven, CT
Sudhir Perincheri, M.B.B.S, PH.DPathologyNew Haven, CT
Sara H Perkins, MDDermatologyNew Haven, CT
Sarah M Perman, MDEmergency MedicineNew Haven, CT
Michael A Persaud, MDAnesthesiologyNew Haven, CT
Justin Persico, M.D.Hematology-OncologySan Diego, CA
Jennifer Persio, APRNNurse PractitionerNew Haven, CT
Jana Petelle, CRNACertified Registered Nurse Anesthetist (CRNA)New London, CT
Patricia R Peter, MDEndocrinologyNew Haven, CT
John J Peters, MDNeurologyNorth Haven, CT
Nils H Petersen, M.D.NeurologyNew Haven, CT
Kathryn M Peterson, APRNNurse PractitionerHamden, CT
Cathleen Peterson-Layne, MDAnesthesiologyNew Haven, CT
Roseanna PetonitoNurse PractitionerBranford, CT
Athanassios Petrotos, M.D.General SurgeryGreenwich, CT
Daniel P Petrylak, M.D.Medical OncologyNew Haven, CT
Latisha M Pettway, CRNACertified Registered Nurse Anesthetist (CRNA)New London, CT
Liane E Philpotts, MDDiagnostic RadiologyNew Haven, CT
Melinda Phommalinh, PA-CPhysician AssistantHartford, CT
Jennifer L Phung, APRNNurse PractitionerNew Haven, CT
Jennifer M Picagli, APRNNurse PractitionerNew Haven, CT
Aileen M Picciano, CRNACertified Registered Nurse Anesthetist (CRNA)New Haven, CT
Rose D Piccolo, CRNACertified Registered Nurse Anesthetist (CRNA)Bridgeport, CT
Jennifer Pielech, PAPhysician AssistantHamden, CT
Nathan W Pildis, CRNA, APRNCertified Registered Nurse Anesthetist (CRNA)Bridgeport, CT
Manoj Pillai, MDMedical OncologyAurora, CO
Aydin U Pinar, MDPulmonary DiseaseNew Haven, CT
Olivia D Piper, AU.D.AudiologistNew Haven, CT
Darren J PipitoneCertified Registered Nurse Anesthetist (CRNA)New Haven, CT
Margaret A Pisani, MDPulmonary DiseaseNew Haven, CT
Alexandra Pisano, APRNNurse PractitionerMilford, CT
Lauren Pischel, M.D.Infectious DiseaseNew Haven, CT
David Pitt, MDNeurologyNorth Haven, CT
Allison M PivirottoNurse PractitionerNew Haven, CT
Martin Plavec, M.D.CardiologyHamden, CT
Ljiljana Plisic, M.D.Obstetrics & GynecologyBranford, CT
Nikolai A Podoltsev, M.D., PH.D.Medical OncologyNew Haven, CT
Jeffrey S Pollak, MDDiagnostic RadiologyNew Haven, CT
Karen Pollard Murphy, FNPNurse PractitionerWaterbury, CT
Bohdan Pomahac, MDPlastic and Reconstructive SurgeryNew Haven, CT
Mariel E Poole, M.D./M.P.H.AnesthesiologyNew Haven, CT
Wanda M Popescu, MDAnesthesiologyNew Haven, CT
Jack A Porrino, M.D.Diagnostic RadiologyNew Haven, CT
Zachary Port, MDAdvanced Heart Failure and Transplant CardiologyNew Haven, CT
Jennifer D Possick, M.D.Pulmonary DiseaseNew Haven, CT

Practice locations

Listed practice locations in Connecticut.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations