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

Dr. Keith W. Parker, MD

Individual provider Internal Medicine Physician · NPI 1114020237

Dr. Keith W. Parker, MD is an Internal Medicine in Elmira, New York. Qualified in 1984, 42 years ago. Practices with Arnot Medical Services PLLC, a 92-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
42
Licensed in
NY
In the registry since
2006
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

200 Madison Ave Fl 3
Elmira, NY 14901-3219
Phone: (607) 734-1581
Fax: (607) 734-0972
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 165486 (NY)

Record details

NPI number1114020237
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 6, 2006
Last updated in NPPESNovember 30, 2020
Certification dateNovember 30, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Arnot Medical Services Pllc — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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