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; 701–800 of 2,057.

NameSpecialtyCity
Rachel A Greenup, MDGeneral SurgeryDurham, NC
Daniel M Greif, M.D.CardiologyGuilford, CT
Clarice E Grens, APRNNurse PractitionerWest Haven, CT
Teresa Grochowski, ODOptometryWaterford, CT
Cary E Gross, MDInternal MedicineNew Haven, CT
Eric Grubman, MD, FACC, NASPEClinical Cardiac ElectrophysiologyNorth Haven, CT
Jaime Grutzendler, MDNeurologyChicago, IL
Sean X Gu, MD, PHDPathologyNew Haven, CT
Matthew J Gueble, PA-CPhysician AssistantNew Haven, CT
Susan E Gueble, MDRadiation OncologyNew Haven, CT
Margaret Guerrero, APRNNurse PractitionerNew Haven, CT
Daniel Guevara-Pineda, M.DNephrologyNew Haven, CT
Mridu Gulati, MDPulmonary DiseaseNew Haven, CT
Gowthaman Gunabushanam, M.D.Interventional RadiologyNew Haven, CT
Mounika Gunduru, M.DDiagnostic RadiologyNew Haven, CT
Brittney A Gunneson, PA-CPhysician AssistantGuilford, CT
Leesha K Gunnink, MHS, PA-CPhysician AssistantFarmington, CT
Mihir Gupta, M.D.NeurosurgeryNew Haven, CT
Vikas Gupta, MD, PHDGastroenterologyNew Haven, CT
Felipe Guzman, MDAnesthesiologyBridgeport, CT
Raul J Guzman, M.D.Vascular SurgeryNew Haven, CT
John Guzzi, MDAnesthesiologyNew Haven, CT
Meghan E Gwara, PA-CPhysician AssistantNew Haven, CT
Brian P Hafler, M.D., PH.D.OphthalmologyNew Haven, CT
Sunny J Haft, M.D.OtolaryngologyBaltimore, MD
Samuel S Hahn, MDInterventional CardiologyNew Haven, CT
Lora Hahn-Schubert, CRNACertified Registered Nurse Anesthetist (CRNA)New London, CT
Irene E Haight, APRNNurse PractitionerNew Haven, CT
Andrew H Haims, MDDiagnostic RadiologyNew Haven, CT
Stephanie Halene, MDHematologyNew Haven, CT
Andrea Halim, M.D.Orthopedic SurgeryNew Haven, CT
Haley G Hall, PA-CPhysician AssistantNew Haven, CT
Sharynn D Hall, M.D.Medical OncologyWaterbury, CT
Sami HamdanAddiction MedicineNew Haven, CT
Bilal Hameed, M.D.NeurologyNew London, CT
Bradley HamiltonCertified Registered Nurse Anesthetist (CRNA)Shelton, CT
Karen A Hammond, APRNNurse PractitionerWaterbury, CT
Sandra M Hamway, CRNA-DNPCertified Registered Nurse Anesthetist (CRNA)Bridgeport, CT
Mauro Hanaoka, MDDiagnostic RadiologyPhiladelphia, PA
Leigh F Hanke, M.D.Physical Medicine and RehabilitationStamford, CT
Kelly C Hanretta, D.O.CardiologyWhite Plains, NY
James E Hansen, MDRadiation OncologyNew Haven, CT
Laura K Hanson, DOEmergency MedicineNew Haven, CT
Thomas M Hanson, M.D., FACOSObstetrics & GynecologyNew Haven, CT
Ritche M Hao, M.D.Infectious DiseaseNew Haven, CT
Lamia Haque, M.D.GastroenterologyNew Haven, CT
Kaoru Harada, M.D.Allergy/ ImmunologyNorwalk, CT
Nicholas A Haralabakis, M.D.AnesthesiologyNew Haven, CT
Megan F Harari, APRNNurse PractitionerNew Haven, CT
Oz Harmanli, MDObstetrics & GynecologyNew Haven, CT
Mary Ann Harmon, APRNNurse PractitionerNorth Haven, CT
Zachary M Harris, M.D.Pulmonary DiseaseNew Haven, CT
Rebecca D Harrison, APRNNurse PractitionerNew Haven, CT
Sadie K Hartell, APRNNurse PractitionerNew Haven, CT
Catherine HartiganNurse PractitionerNew Haven, CT
Katherine L Harvey, M.D., M.P.H.Medical OncologyTorrington, CT
Timothy H Hatcher, PA-CPhysician AssistantNew Haven, CT
Caroline HattaNurse PractitionerNew Haven, CT
Kathryn F Hawk, M.D.Emergency MedicineNew Haven, CT
Hae-Young Hawong, D.O. PHDNeurologyNew Haven, CT
Amy Haydon-Ryan, BS, PA-CPhysician AssistantNew Haven, CT
Siba Haykal, M.D.Plastic and Reconstructive SurgeryNew Haven, CT
Thomas J Hayman, M.D., PH.D.Radiation OncologyNew Haven, CT
George M Hayner, PA-CPhysician AssistantNew Haven, CT
Norrisa A Haynes, M.D.CardiologyNew Haven, CT
Starling Haynes, MDDermatologyNew Haven, CT
Gina Healy, MSN, PMHNP-BCNurse PractitionerHamden, CT
Janet Z Heath, CRNACertified Registered Nurse Anesthetist (CRNA)New Haven, CT
Jonathan D Heavey, M.D.Emergency MedicineNew Haven, CT
Ryan M Hebert, MDNeurosurgeryNew Haven, CT
Rebekah HeckmannEmergency MedicineNew Haven, CT
Jody Heffernan, NPNurse PractitionerGuilford, CT
Rahul Hegde, MBBS, MD, FRCRDiagnostic RadiologyNew Haven, CT
Erica HeimanAddiction MedicineNew Haven, CT
Vera Hendrix, M.D.General SurgeryNew Haven, CT
Arianna HeonisNurse PractitionerAvon, CT
Roy S Herbst, M.D., PHDMedical OncologyHouston, TX
Aline HerlopianNeurologyNew Haven, CT
Diadette I Hernandez, APRNNurse PractitionerNew Haven, CT
Keith A Hernandez, MDAnesthesiologyNew Haven, CT
Alejandro Hernandez Rodriguez, M.D.AnesthesiologyNew Haven, CT
Kevan C Herold, MDEndocrinologyNew Haven, CT
Adriana Herrera, MDAnesthesiologyNew Haven, CT
Erica L Herzog, MDPulmonary DiseaseNew Haven, CT
Raimund I Herzog, M.D.EndocrinologyNew Haven, CT
David G Hesse, M.D.UrologyNew Haven, CT
Noel M HewittAudiologistTrumbull, CT
Bonnie L Hiatt, M.D.CardiologyMadison, CT
Thomas R Hickernell, MDOrthopedic SurgeryStamford, CT
John K Hickey, PAPhysician AssistantNew Haven, CT
Daniel F Hicks, MDRadiation OncologyNew Haven, CT
Susan A Higgins, MDRadiation OncologyNew Haven, CT
Mary C Higgins-Chen, MDInternal MedicineNew Haven, CT
Tzong-Yang A Higgins-Chen, M.D., PH.D.PsychiatryNew Haven, CT
Henry A Highman, PAPhysician AssistantNorth Haven, CT
Jean Paul Higuero Sevilla, M.D.Pulmonary DiseaseNew Haven, CT
Douglas M Hildrew, M.D.OtolaryngologyNew Haven, CT
Elspeth J Hill, MDPlastic and Reconstructive SurgeryNew Haven, CT
Robert W Hill, APRNNurse PractitionerNew Haven, CT
James G Hilliard, CRNACertified Registered Nurse Anesthetist (CRNA)New 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