Elias Gregory Sakalis, M.D.
Internal Medicine Physician · New York, NY
Elias Gregory Sakalis, M.D. is an internal medicine physician with a practice address in New York, New York, and NPI 1861563876, issued on Nov 13, 2006. Check the license (New York 186983, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Elias Gregory Sakalis
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 186983 NY
Self-reported in NPPES; status is on the state search - Practice location
- 462 1St Ave, New York, NY 10016
- Phone
- (917) 734-8639
- Enumerated
- Nov 13, 2006
- Record last updated
- Aug 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 462 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Abeyta, CRNACertified Registered Nurse Anesthetist1225714272
- Annmarie Abodeely, DPMStudent in an Organized Health Care Education/Training Program1902749039
- Fayrose Abodeshisha, RPA-CSurgical Physician Assistant1245482413
- Leeja AbrahamPharmacist1386195899
- Catherine Abreu, NPAdult Health Nurse Practitioner1578950622
- David AbudahoudPharmacist1427822709
Verify Elias Gregory Sakalis 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 186983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
180 Medicare Part D claims for 60 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Warfarin Sodium69 claims
- Amlodipine Besylate23 claims
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.
Elias Gregory Sakalis among 12,067 internal medicine physician records in New York
Elias Gregory Sakalis, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Joseph Devito, MDNew York, NY 100161154329514
- Jeffrey Friedman, MDNew York, NY 100161790783157
- Michael Glasser, MDNew York, NY 100161164421947
Common questions
What is Elias Gregory Sakalis, M.D.'s NPI number?
Elias Gregory Sakalis, M.D.'s National Provider Identifier (NPI) is 1861563876, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elias Gregory Sakalis, M.D. located?
The NPPES record lists a practice address at 462 1St Ave, New York, NY, 10016. Phone: (917) 734-8639. Providers update this record themselves, so call before visiting.
How can I verify Elias Gregory Sakalis, M.D.'s license?
NPPES lists New York license number 186983, 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 Elias Gregory Sakalis, M.D. prescribe under Medicare Part D?
In 2024, Elias Gregory Sakalis, M.D. had 180 Medicare Part D claims for 60 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.