Dennis B. Liotta, MD
Internal Medicine Physician · New York, NY
Dennis B. Liotta, MD is an internal medicine physician with a practice address in New York, New York, and NPI 1902087562, issued on Nov 23, 2007. Check the license (New York 153452-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Dennis B. Liotta
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 153452-1 NY
ME97204 FL
25MA04372900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 55 Water St, New York, NY 10041
- Phone
- (646) 447-7615
- Enumerated
- Nov 23, 2007
- Record last updated
- Nov 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 55 Water St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mindi Adler, LCSWClinical Social Worker1093733263
- Marilyn AmesSocial Worker1194756353
- Rebeccah Appelbaum, PA-CPhysician Assistant1114845294
- Joy ArchieFamily Nurse Practitioner1437698610
- Stephanie Elias, LMSWClinical Social Worker1578293510
- Sharon FanSocial Worker1457853475
Verify Dennis B. Liotta 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 153452-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
33 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Dennis B. Liotta among 12,067 internal medicine physician records in New York
Dennis B. Liotta, 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 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 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).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
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Common questions
What is Dennis B. Liotta, MD's NPI number?
Dennis B. Liotta, MD's National Provider Identifier (NPI) is 1902087562, issued on Nov 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dennis B. Liotta, MD located?
The NPPES record lists a practice address at 55 Water St, New York, NY, 10041. Phone: (646) 447-7615. Providers update this record themselves, so call before visiting.
How can I verify Dennis B. Liotta, MD's license?
NPPES lists New York license number 153452-1, 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 Dennis B. Liotta, MD prescribe under Medicare Part D?
In 2024, Dennis B. Liotta, MD had 33 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.