Rosanne M. Leipzig, MD
Geriatric Medicine (Internal Medicine) Physician · New York, NY
Rosanne M. Leipzig, MD is a geriatric medicine (internal medicine) physician with a practice address in New York, New York, and NPI 1811964596, issued on Mar 2, 2006. Check the license (New York 1499621, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Rosanne M. Leipzig
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 1499621 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1440 Madison Ave, New York, NY 10029
- Phone
- (212) 669-8552
- Enumerated
- Mar 2, 2006
- Record last updated
- Nov 14, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 00906818 NY
- Medicare enrollment
- Enrolled (PECOS I20051207000421); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1978
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 508 in New York → Look up another NPI →
Also registered at 1440 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shahla Baharlou, MDGeriatric Medicine (Internal Medicine) Physician1598725921
- Patricia Bloom, MDGeriatric Medicine (Internal Medicine) Physician1699741074
- Eileen Callahan, MDGeriatric Medicine (Internal Medicine) Physician1396711776
- Emily Chai, MDHospice and Palliative Medicine (Internal Medicine) Physician1861468837
- Christine Chang, MDGeriatric Medicine (Internal Medicine) Physician1477529857
- Stephanie Chow, MDGeriatric Medicine (Family Medicine) Physician1346478518
Verify Rosanne M. Leipzig 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 1499621Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
999 Medicare Part D claims for 103 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium82 claims
- Amlodipine Besylate54 claims
- Escitalopram Oxalate41 claims
- Metoprolol Succinate32 claims
- Bupropion Hcl30 claims
- Omeprazole26 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.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rosanne M. Leipzig among 508 geriatric medicine (internal medicine) physician records in New York
Rosanne M. Leipzig, MD is one of 508 geriatric medicine (internal medicine) 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 47% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated1978 · median 1998 among the 272 with a school on file
- Record last updated2013 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in New York
There are 508 geriatric medicine (internal medicine) physician records in New York.
All 508 in New York → Every provider in New York → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Shahla Baharlou, MDNew York, NY 100291598725921
- Patricia Bloom, MDNew York, NY 100291699741074
- Eileen Callahan, MDNew York, NY 100291396711776
- Christine Chang, MDNew York, NY 100291477529857
- Audrey Chun, MDNew York, NY 100291831166271
- Helen Fernandez, MDNew York, NY 100291033185418
- Reena Karani, MDNew York, NY 100291427024702
- Beatriz Korc-Grodzicki, MDNew York, NY 100291336115617
Common questions
What is Rosanne M. Leipzig, MD's NPI number?
Rosanne M. Leipzig, MD's National Provider Identifier (NPI) is 1811964596, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rosanne M. Leipzig, MD located?
The NPPES record lists a practice address at 1440 Madison Ave, New York, NY, 10029. Phone: (212) 669-8552. Providers update this record themselves, so call before visiting.
How can I verify Rosanne M. Leipzig, MD's license?
NPPES lists New York license number 1499621, 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 Rosanne M. Leipzig, MD prescribe under Medicare Part D?
In 2024, Rosanne M. Leipzig, MD had 999 Medicare Part D claims for 103 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
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.