Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Jill D Felder, MD

Individual provider Nephrology Physician · NPI 1801871587

Dr. Jill D Felder, MD is an Endocrinology in Steubenville, Ohio. Graduated from Icahn School of Medicine at Mount Sinai in 1989, 37 years ago. Practices with Trinity West, a 146-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Ohio and Pennsylvania.

Years since qualifying
37
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
OH, PA
In the registry since
2005
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Ross Park Blvd Ste G-2
Steubenville, OH 43952-2681
Phone: (740) 314-8523
Fax: (740) 792-4918
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 146 W 5th St, East Liverpool, OH 43920-2901 — (330) 382-0165

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 35.071638 (OH)
Nephrology Physician Taxonomy 207RN0300X · Licence MD045133L (PA)
Nephrology Physician Taxonomy 207RN0300X · Licence 35.0716385 (OH)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence MD045133L (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD045133L (PA)

Record details

NPI number1801871587
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 14, 2005
Last updated in NPPESDecember 11, 2025
Certification dateDecember 11, 2025
Mailing address380 Summit Ave, Mso Physician Billing, Steubenville, OH 43952-2667

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyENDOCRINOLOGY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1989 (37 years in practice)
Group practice Trinity West — 146 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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