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

Stephen R Bernhardt, MD

Individual provider Internal Medicine Physician · NPI 1851492904

Stephen R Bernhardt, MD is a Nephrology in Bay Shore, New York. Graduated from Hahnemann University College of Medicine in 1993, 33 years ago. Practices with Suffolk Nephrology Associates, PC, a 5-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
33
Trained at
Hahnemann University College of Medicine
Licensed in
NY
In the registry since
2006
Specialties on file
2
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

340 Howells Rd Ste A
Bay Shore, NY 11706-5309
Phone: (631) 666-2808
Fax: (631) 666-3097
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 204772 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 204772 (NY)

Record details

NPI number1851492904
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 25, 2006
Last updated in NPPESNovember 24, 2009
Mailing address340 Howells Rd, Suite A, Bay Shore, NY 11706-5309

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolHAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Suffolk Nephrology Associates, Pc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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