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

Individual provider Internal Medicine Physician · NPI 1104926849

Dr. Stephen Koster Hoverman, MD is an Internal Medicine Physician in Warwick, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
Specialties on file
3
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

5 Grand St
Warwick, NY 10990-0677
Phone: (845) 986-7885
Fax: (845) 986-7496
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 145941 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 145941 (NY)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 145941 (NY)

Record details

NPI number1104926849
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address21 Crystal Farm Rd, Warwick, NY 10990-2864

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