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

Nadine E Halko, MD

Individual provider Hospitalist Physician · NPI 1164601969

Nadine E Halko, MD is an Internal Medicine in Sleepy Hollow, New York. Qualified in 1997, 29 years ago. Practices with State of New York Comptrollers Office, a 165-clinician group. Licensed in New York.

Years since qualifying
29
Licensed in
NY
In the registry since
2007
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

701 N Broadway
Sleepy Hollow, NY 10591-1020
Phone: (914) 366-3557
Fax: (914) 366-1557
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 236047 (NY)

Record details

NPI number1164601969
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 29, 2007
Last updated in NPPESOctober 29, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice State Of New York Comptrollers Office — 165 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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