Dr. Steven Earl Greenstein, MD
- Part D claims, 2024
- 12
- Publications
- 1
- Industry payments
- $3,694
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 27005 76th Ave, New Hyde Park, NY 11040
- Practice phone
- Call (516) 876-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Jewish Medical Center
New Hyde Park, New York
Find Dr. Greenstein's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Steven Earl Greenstein is an internist in New Hyde Park, New York
Dr. Greenstein practices at Long Island Jewish Medical Center in New Hyde Park, New York.
Dr. Greenstein's NPI, 1619046380, was assigned on November 7, 2006. Dr. Greenstein graduated from New York Medical College in 1973. Dr. Greenstein holds New York license 121235.
- NPI
- 1619046380NPI Registry (opens in a new tab)
- NPI enumeration date
- November 7, 2006
- NPI status
- Active
- Practice phone
- (516) 876-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Steven Earl Greenstein practices at Long Island Jewish Medical Center in New Hyde Park, New York
Dr. Greenstein's primary practice is Long Island Jewish Medical Center, at 27005 76th Ave, New Hyde Park, NY 11040 in Nassau County. The practice phone is (516) 876-6000.
- Long Island Jewish Medical Center27005 76th Ave, New Hyde Park, NY 11040 · Nassau CountyPhone(516) 876-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Steven Earl Greenstein is affiliated with 1 site of care
Dr. Greenstein's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Steven Earl Greenstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greenstein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Jewish Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven Earl Greenstein is one of 9,643 internists in New York
Internal medicine is Dr. Greenstein's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Greenstein is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Greenstein
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Steven Earl Greenstein's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Greenstein's median patient age at 61, with 60% women.
Dr. Greenstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women60%
- Men34%
Source: Dmand AI Patient Panel Data
Dr. Steven Earl Greenstein wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Greenstein wrote 12 Medicare Part D claims. Every claim was for a generic drug. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $177 in total drug cost. In 2021, CMS named 2,383 claims across 61 drugs.
Dr. Greenstein's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 2,3832022: 11100%
Drugs named by CMS: 1 in 2022, 61 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Steven Earl Greenstein has 1 publication on record
Dmand AI links 1 paper to Dr. Greenstein in 2016. Dr. Greenstein's most frequent co-author is Steven A. Greenstein, MD.
Dr. Greenstein's most frequent co-authors
Recent publications by Dr. Greenstein
See who Dr. Greenstein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Greenstein works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Steven Earl Greenstein received $3,694 in industry payments from 2016 to 2025
CMS Open Payments shows 221 general payments to Dr. Greenstein from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Allergan Inc. paid the most, $446.
General payments to Dr. Greenstein by program year, 2016 to 2025
General payments to Dr. Greenstein by kind, 2016 to 2025
- Food and beverage$3,66999%
- Education$251%
Companies that paid Dr. Greenstein the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven Earl Greenstein graduated from New York Medical College
Dr. Greenstein graduated from New York Medical College in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven Earl Greenstein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Steven Earl Greenstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Steven Earl Greenstein's NPI number?
Dr. Steven Earl Greenstein's NPI number is 1619046380. It was assigned on November 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven Earl Greenstein?
Dr. Steven Earl Greenstein is an internist in New Hyde Park, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Steven Earl Greenstein practice?
Dr. Greenstein practices at 27005 76th Ave, New Hyde Park, NY 11040. Dr. Greenstein's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York.
What is Dr. Steven Earl Greenstein's office phone number?
The practice phone on file for Dr. Greenstein is (516) 876-6000.
What is Dr. Steven Earl Greenstein's medical license number?
Dr. Greenstein holds New York license 121235.
Where did Dr. Steven Earl Greenstein go to medical school?
Dr. Greenstein graduated from New York Medical College in 1973.
What drugs does Dr. Steven Earl Greenstein prescribe most?
In 2022 Medicare Part D data, Dr. Greenstein's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Steven Earl Greenstein received payments from drug or device companies?
CMS Open Payments shows $3,694 in general payments to Dr. Greenstein from 35 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Steven Earl Greenstein been practicing?
Dr. Greenstein graduated from medical school in 1973, 53 years ago.
Does Dr. Steven Earl Greenstein do research?
Dmand AI links 1 publication to Dr. Greenstein.
Who does Dr. Steven Earl Greenstein publish with?
Dr. Greenstein's most frequent co-authors are Steven A. Greenstein, MD (1 shared paper).
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