Donald W. Greenblatt, MD
Sleep Medicine (Internal Medicine) Physician · Rochester, NY
Donald W. Greenblatt, MD is a sleep medicine (internal medicine) physician with a practice address in Rochester, New York, and NPI 1639109705, issued on Jul 4, 2006. Check the license (New York 142221, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Donald W. Greenblatt
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 142221 NY
Self-reported in NPPES; status is on the state search - Practice location
- 601 Elmwood Ave, Rochester, NY 14642
- Phone
- (585) 275-4861
- Enumerated
- Jul 4, 2006
- Record last updated
- Jul 3, 2023
- Fax
- (585) 273-1058
- Medicaid ID
- 00705500 NY
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 57 in New York → Look up another NPI →
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Verify Donald W. Greenblatt 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 142221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 76.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Donald W. Greenblatt among 57 sleep medicine (internal medicine) physician records in New York
Donald W. Greenblatt, MD is one of 57 sleep medicine (internal medicine) physician records with a practice address in New York. 91% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 58% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2023 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in New York
There are 57 sleep medicine (internal medicine) physician records in New York.
All 57 in New York → Every provider in Rochester → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Michael Cohen, M.D.Rochester, NY 146251679007850
- Ranime Saliba, M.D.Rochester, NY 146231730325812
- Margarita Zhavoronkova, MDRochester, NY 146181548293137
- Alan Aquilina, MDOlean, NY 147601588630453
- Kuntal Avashia, M.D.Olean, NY 147601649595471
- Francis Augustine, M.D.West Seneca, NY 142241659343010
- Seyed Mohammad Nahidi, MDBuffalo, NY 142031699408971
- Neil Kline, D.O.Binghamton, NY 139031497752166
Common questions
What is Donald W. Greenblatt, MD's NPI number?
Donald W. Greenblatt, MD's National Provider Identifier (NPI) is 1639109705, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald W. Greenblatt, MD located?
The NPPES record lists a practice address at 601 Elmwood Ave, Rochester, NY, 14642. Phone: (585) 275-4861. Providers update this record themselves, so call before visiting.
How can I verify Donald W. Greenblatt, MD's license?
NPPES lists New York license number 142221, 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.
What is Donald W. Greenblatt, MD's MIPS final score?
The 2023 MIPS final score is 76.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.