Nadine E. Halko, M.D.
Hospitalist Physician · Sleepy Hollow, NY
Nadine E. Halko, M.D. is a hospitalist physician with a practice address in Sleepy Hollow, New York, and NPI 1164601969, issued on Oct 29, 2007. Check the license (New York 236047, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Nadine E. Halko
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 236047 NY
Self-reported in NPPES; status is on the state search - Practice location
- 701 N Broadway, Sleepy Hollow, NY 10591
- Phone
- (914) 366-3557
- Enumerated
- Oct 29, 2007
- Record last updated
- Oct 29, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (914) 366-1557
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 2,067 in New York → Look up another NPI →
Also registered at 701 N Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nadine E. Halko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 236047Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average hospitalist physician in 2024
12 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Nadine E. Halko among 2,067 hospitalist physician records in New York
Nadine E. Halko, M.D. is one of 2,067 hospitalist physician records with a practice address in New York. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 12% of them.
- NPI issued2007 · 12% of these records are older, 83% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileNo · 83% of these records are
- Record last updated2007 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 hospitalist physician records list a practice address in Sleepy Hollow
They are 8 of the 472 NPPES records with a practice address in Sleepy Hollow, and 2,067 hospitalist physician records in New York.
All 2,067 in New York → Every provider in Sleepy Hollow → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Felipe Castorena, M.D.Sleepy Hollow, NY 105911811259948
- Erica Garcia, MDSleepy Hollow, NY 105911194468678
- Trevor Gill, DOSleepy Hollow, NY 105911275024291
- Falguni Kalra, MDSleepy Hollow, NY 105911588600134
- David KhotTarrytown, NY 105911619101698
- Julia Krim, DOSleepy Hollow, NY 105911396180188
- Vijaya Sukumar, M.D.Sleepy Hollow, NY 105911558583559
- Vivek Venkatakrishnan, M.D.Sleepy Hollow, NY 105911184746414
Common questions
What is Nadine E. Halko, M.D.'s NPI number?
Nadine E. Halko, M.D.'s National Provider Identifier (NPI) is 1164601969, issued on Oct 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nadine E. Halko, M.D. located?
The NPPES record lists a practice address at 701 N Broadway, Sleepy Hollow, NY, 10591. Phone: (914) 366-3557. Providers update this record themselves, so call before visiting.
How can I verify Nadine E. Halko, M.D.'s license?
NPPES lists New York license number 236047, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nadine E. Halko, M.D. prescribe under Medicare Part D?
In 2024, Nadine E. Halko, M.D. had 12 Medicare Part D claims; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.