Clinicians affiliated with Valley Kidney Specialists, P.C.

31 clinicians on file with this group · most practice in Allentown-Bethlehem-Easton, PA-NJ · PAC ID 2860670734

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

31 clinicians affiliated with Valley Kidney Specialists, P.C. are in the 2024 Medicare Part B data, 24 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 · Nephrology (23) · Nurse Practitioner (4) · Physician Assistant (3) · Internal Medicine (1)

Specialty links go to the specialty in Allentown-Bethlehem-Easton, PA-NJ.

Clinicians affiliated with Valley Kidney Specialists, P.C., 2024

Alphabetical by last name; 31.

NameSpecialtyCity
Tayyab Ali, MDNephrologyAllentown, PA
Audrey C Anatalio, PA-CPhysician AssistantAllentown, PA
Dushaun A Blackwood, CRNPNurse PractitionerAllentown, PA
Ravindra Bollu, M.D.NephrologyAllentown, PA
Grace Y Chong, DONephrologyAllentown, PA
Margaret M Duffy, MDNephrologyAllentown, PA
Frederick S Fleszler, MDNephrologyAllentown, PA
Kathryn Graff, PAPhysician AssistantAllentown, PA
Joseph C Guzzo, M.D.NephrologyAllentown, PA
Drew S Harrison, MDNephrologyAllentown, PA
Shawn M Hazlett, DONephrologyAllentown, PA
Mal P Homan, DOInternal MedicineAllentown, PA
Nelson P Kopyt, DONephrologyAllentown, PA
Matthew P Law, PA-CPhysician AssistantAllentown, PA
Sharon E Maynard, M.D.NephrologyAllentown, PA
Deepti S Moon, M.D.NephrologyAllentown, PA
Aedan S Olaso, MDNephrologyAllentown, PA
James P Reichart, M.D.NephrologyAllentown, PA
Dana J Root, CRNPNurse PractitionerAllentown, PA
Mandeep S Samra, M.D.NephrologyAllentown, PA
Mohammad N Saqib, MDNephrologyAllentown, PA
Henry L Schairer, M.D.NephrologyAllentown, PA
Harinder K Singh, MDNephrologyAllentown, PA
Mykel G Tadros, DONephrologyAllentown, PA
Nukanme B Togonu-Bickersteth, M.D.NephrologyAllentown, PA
Kathryn E Ussai, M.D.NephrologyAllentown, PA
Gregory R Varghese, D.O.NephrologyAllentown, PA
Vikram Verma, M.D.NephrologyAllentown, PA
Benjamin J Wilcox, MDNephrologyAllentown, PA
Karen M Williams, CRNPNurse PractitionerAllentown, PA
Debra A Williston, CRNPNurse PractitionerAllentown, PA

Practice locations

Listed practice locations in New Jersey, Pennsylvania.

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