Glenn S. Kroog, MD
Medical Oncology Physician · New York, NY
Glenn S. Kroog, MD is a medical oncology physician with a practice address in New York, New York, and NPI 1689798969, issued on Mar 19, 2007. Check the license (New York 183916, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Glenn S. Kroog
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 183916 NY
Self-reported in NPPES; status is on the state search - Practice location
- Memorial Sloan-Kettering Cancer Center, New York, NY 10065
- Phone
- (646) 422-4313
- Enumerated
- Mar 19, 2007
- Record last updated
- Aug 21, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 988-0683
- Medicaid ID
- 02134247 NY
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 548 in New York → Look up another NPI →
Verify Glenn S. Kroog 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 183916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Glenn S. Kroog among 548 medical oncology physician records in New York
Glenn S. Kroog, MD is one of 548 medical oncology physician records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 53% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in New York
There are 548 medical oncology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 548 in New York → Every provider in New York → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Adam Bass, M.D.New York, NY 100651346304573
- Tessa Cigler, MDNew York, NY 100651184692964
- Daniel Danila, M.D.New York, NY 100651952460172
- Mrinal Gounder, M.D.New York, NY 100651376758821
- Rachel Grisham, M.D.New York, NY 100651528195971
- Philip Kantoff, MDNew York, NY 100651235107871
- Sujana Movva, MDNew York, NY 100651932318110
- Jonathan Rosenberg, MDNew York, NY 100651942268073
Common questions
What is Glenn S. Kroog, MD's NPI number?
Glenn S. Kroog, MD's National Provider Identifier (NPI) is 1689798969, issued on Mar 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Glenn S. Kroog, MD located?
The NPPES record lists a practice address at Memorial Sloan-Kettering Cancer Center, New York, NY, 10065. Phone: (646) 422-4313. Providers update this record themselves, so call before visiting.
How can I verify Glenn S. Kroog, MD's license?
NPPES lists New York license number 183916, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.