Alan Barry Greenfield, MD
Diagnostic Radiology Physician · Lindenhurst, NY
Alan Barry Greenfield, MD is a diagnostic radiology physician with a practice address in Lindenhurst, New York, and NPI 1548269848, issued on Jul 19, 2005. Check the license (New York 176673, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alan Barry Greenfield
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 176673 NY
Self-reported in NPPES; status is on the state search - Practice location
- 150 E Sunrise Highway, Lindenhurst, NY 11757
- Phone
- (631) 225-7200
- Enumerated
- Jul 19, 2005
- Record last updated
- Nov 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (631) 930-9451
- Medicaid ID
- 01453254 NY
- Medicare enrollment
- Enrolled (PECOS I20040510001083); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,146 in New York → Look up another NPI →
Also registered at 150 E Sunrise Highway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joyce Adedugbe, NP-CAdult Health Nurse Practitioner1285889568
- Ruth Badler, DODiagnostic Radiology Physician1164465803
Verify Alan Barry Greenfield 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 176673Check 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 MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- North Shore-Lij Medical PCNew Hyde Park, NY
- Southside Faculty Medical Affiliates University Faculty Practice CorpRego Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan Barry Greenfield among 3,146 diagnostic radiology physician records in New York
Alan Barry Greenfield, MD is one of 3,146 diagnostic radiology physician records with a practice address in New York. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1987 · median 2002 among the 2,169 with a school on file
- Record last updated2012 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 diagnostic radiology physician records list a practice address in Lindenhurst
They are 53 of the 633 NPPES records with a practice address in Lindenhurst, and 3,146 diagnostic radiology physician records in New York.
All 3,146 in New York → Every provider in Lindenhurst → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Negar Dayani, MDLindenhurst, NY 117571821068800
- Mark Decker, MDLindenhurst, NY 117571023002862
- Lisa Kalimi, MDLindenhurst, NY 117571780654772
- Patricia Kelly, MDLindenhurst, NY 117571255339743
- Stephen Kremer, M.D.Lindenhurst, NY 117571811972664
- Elizabeth Maltin, MDLindenhurst, NY 117571003886946
- Alan Melton, MDLindenhurst, NY 117571588660591
- Glenn Rabin, MDLindenhurst, NY 117571457321309
Common questions
What is Alan Barry Greenfield, MD's NPI number?
Alan Barry Greenfield, MD's National Provider Identifier (NPI) is 1548269848, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alan Barry Greenfield, MD located?
The NPPES record lists a practice address at 150 E Sunrise Highway, Lindenhurst, NY, 11757. Phone: (631) 225-7200. Providers update this record themselves, so call before visiting.
How can I verify Alan Barry Greenfield, MD's license?
NPPES lists New York license number 176673, 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 Alan Barry Greenfield, MD's MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.