Howard Charles Eisenstein, MD
Internal Medicine Physician · Brooklyn, NY
Howard Charles Eisenstein, MD is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1780679993, issued on Sep 14, 2005. Check the license (New York 191924, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Howard Charles Eisenstein
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 191924 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1262 Ocean Pkwy, Brooklyn, NY 11230
- Phone
- (718) 859-5843
- Enumerated
- Sep 14, 2005
- Record last updated
- Jan 5, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (718) 859-6284
- Medicaid ID
- 191924 NY
- Medicare enrollment
- Enrolled (PECOS I20100407000387); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1991
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1262 Ocean Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judah Charnoff, MDInternal Medicine Physician1396738787
- Michelle Schecter, PAMedical Physician Assistant1508204165
- Daniel Zanger, MDInternal Medicine Physician1942293170
Verify Howard Charles Eisenstein 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 191924Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,179 Medicare Part D claims for 843 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 58 claims were for opioids.
Most prescribed
- Metoprolol Succinate423 claims
- Rosuvastatin Calcium384 claims
- Amlodipine Besylate382 claims
- Atorvastatin Calcium374 claims
- Losartan Potassium341 claims
- Levothyroxine Sodium277 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 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).
Industry payments in 2024: $36.37
1 payment: food and beverage; the largest payer was Heartflow, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- North Shore-Lij Medical PCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Howard Charles Eisenstein among 12,067 internal medicine physician records in New York
Howard Charles Eisenstein, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1991 · median 2002 among the 7,221 with a school on file
- Record last updated2011 · 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).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Judah Charnoff, MDBrooklyn, NY 112301396738787
- Olga Dioukalova, MDBrooklyn, NY 112301609868785
- Fredy Friedman, M.D.Brooklyn, NY 112301295797686
- Milton Grunzweig, M.D.Brooklyn, NY 112301528030020
- Nezhat Hashemi, MDBrooklyn, NY 112301548256258
- Onyekachi Ifudu, MDBrooklyn, NY 112301073551966
- Aleksandr Ilyayev, M.D.Brooklyn, NY 112301962478438
- Tatyana Ingberman, M.D.Brooklyn, NY 112301962407106
Common questions
What is Howard Charles Eisenstein, MD's NPI number?
Howard Charles Eisenstein, MD's National Provider Identifier (NPI) is 1780679993, issued on Sep 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Howard Charles Eisenstein, MD located?
The NPPES record lists a practice address at 1262 Ocean Pkwy, Brooklyn, NY, 11230. Phone: (718) 859-5843. Providers update this record themselves, so call before visiting.
How can I verify Howard Charles Eisenstein, MD's license?
NPPES lists New York license number 191924, 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 Howard Charles Eisenstein, MD prescribe under Medicare Part D?
In 2024, Howard Charles Eisenstein, MD had 7,179 Medicare Part D claims for 843 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Howard Charles Eisenstein, 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.