Roberto Guzman, MD
Internal Medicine Physician · Roosevelt Island, NY
Roberto Guzman, MD is an internal medicine physician with a practice address in Roosevelt Island, New York, and NPI 1255464798, issued on Mar 13, 2007. Check the license (New York 16401301, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Roberto Guzman
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 16401301 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Main St, Roosevelt Island, NY 10044
- Phone
- (212) 318-4242
- Enumerated
- Mar 13, 2007
- Record last updated
- Mar 7, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yolanda Bruno, MDPsychiatry Physician1235310202
- Nicola Shian Jin Chen, NPGerontology Nurse Practitioner1205128576
- Karen Erani, D.M.D.Student in an Organized Health Care Education/Training Program1003174863
- Jjames Frengley, M.D.Internal Medicine Physician1508163346
Verify Roberto Guzman 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 16401301Check 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
18 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Roberto Guzman among 12,067 internal medicine physician records in New York
Roberto Guzman, 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 updated2023 · 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).
40 internal medicine physician records list a practice address in Roosevelt Island
They are 40 of the 71 NPPES records with a practice address in Roosevelt Island, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Roosevelt Island → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Asma Ahmed, M.D.Roosevelt Island, NY 100441134202963
- Pappathi Anbalagan, MDRoosevelt Island, NY 100441538243860
- Varinder Chawla, MDRoosevelt Island, NY 100441578647814
- Mohanambal Gounder, MDRoosevelt Island, NY 100441548316664
- Eduardo Hazel, MDRoosevelt Island, NY 100441588797021
- Josefina Hipolito, MDRoosevelt Island, NY 100441578696019
- Allan Horland, MDRoosevelt Island, NY 100441912030263
- Shahanara Hossain, MDRoosevelt Island, NY 100441093848350
Common questions
What is Roberto Guzman, MD's NPI number?
Roberto Guzman, MD's National Provider Identifier (NPI) is 1255464798, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Roberto Guzman, MD located?
The NPPES record lists a practice address at 1 Main St, Roosevelt Island, NY, 10044. Phone: (212) 318-4242. Providers update this record themselves, so call before visiting.
How can I verify Roberto Guzman, MD's license?
NPPES lists New York license number 16401301, 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 Roberto Guzman, MD prescribe under Medicare Part D?
In 2024, Roberto Guzman, MD had 18 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.