Brian D. Feingold, MD
Internal Medicine Physician · Lake Success, NY
Brian D. Feingold, MD is an internal medicine physician with a practice address in Lake Success, New York, and NPI 1811059108, issued on Dec 14, 2006. Check the license (New York 177128NY, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Brian D. Feingold
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 177128NY NY
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Marcus Avenue, Lake Success, NY 11042
- Phone
- (516) 365-1092
- Enumerated
- Dec 14, 2006
- Record last updated
- Feb 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (516) 365-5674
- Medicare enrollment
- Enrolled (PECOS I20031204000147); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 2001 Marcus Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bradley Morganstern, M.D.Gastroenterology Physician1750540449
- Yalissa Taveras, NURSE PRACTITIONERFamily Nurse Practitioner1215690896
Verify Brian D. Feingold 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 177128NYCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,782 Medicare Part D claims for 307 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium267 claims
- Amlodipine Besylate215 claims
- Losartan Potassium188 claims
- Rosuvastatin Calcium129 claims
- Levothyroxine Sodium116 claims
- Metformin Hcl Er91 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 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).
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian D. Feingold among 12,067 internal medicine physician records in New York
Brian D. Feingold, MD 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 fileYes · 60% of these records are
- Graduated1987 · median 2002 among the 7,221 with a school on file
- Record last updated2021 · 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).
12 internal medicine physician records list a practice address in Lake Success
They are 12 of the 193 NPPES records with a practice address in Lake Success, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Lake Success → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ethan Ben-Sorek, M.D.New Hyde Park, NY 110421609878305
- David Berger, M.D.Lake Success, NY 110421871591677
- David Cooper, MDLake Success, NY 110421457314114
- David Edelson, MDNew Hyde Park, NY 110421568440485
- Genya Frid, MDNew Hyde Park, NY 110421801858055
- Stuart Hisler, M.D.New Hyde Park, NY 110421053307561
- Scott Kellman, M.D.Lake Success, NY 110421215936000
- William Klein, MDNew Hyde Park, NY 110421659359578
Common questions
What is Brian D. Feingold, MD's NPI number?
Brian D. Feingold, MD's National Provider Identifier (NPI) is 1811059108, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian D. Feingold, MD located?
The NPPES record lists a practice address at 2001 Marcus Avenue, Lake Success, NY, 11042. Phone: (516) 365-1092. Providers update this record themselves, so call before visiting.
How can I verify Brian D. Feingold, MD's license?
NPPES lists New York license number 177128NY, 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 Brian D. Feingold, MD prescribe under Medicare Part D?
In 2024, Brian D. Feingold, MD had 2,782 Medicare Part D claims for 307 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Brian D. Feingold, MD's MIPS final score?
The 2023 MIPS final score is 84.5 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.