Katherine Joana Guzman, MD
Student in an Organized Health Care Education/Training Program · Greenport, NY
Katherine Joana Guzman, MD is a student in an organized health care education/training program with a practice address in Greenport, New York, and NPI 1184419749, issued on Apr 14, 2025. Check the license with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Joana Guzman
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 201 Manor PL, Greenport, NY 11944
- Phone
- (631) 477-5273
- Enumerated
- Apr 14, 2025
- Record last updated
- Apr 14, 2025
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 37,241 in New York → Look up another NPI →
Also registered at 201 Manor PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Skylar Ackerman, DOStudent in an Organized Health Care Education/Training Program1760242226
- Ruchy AggarwalStudent in an Organized Health Care Education/Training Program1275472060
- Elizabeth Argy, DOStudent in an Organized Health Care Education/Training Program1730976036
- Umar Asif, DOPsychiatry Physician1720607906
- Brendan Beecher, DOPsychiatry Physician1700444106
- Rivka Benyaminov, MDStudent in an Organized Health Care Education/Training Program1700638400
Verify Katherine Joana Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katherine Joana Guzman among 37,241 student in an organized health care education/training program records in New York
Katherine Joana Guzman, MD is one of 37,241 student in an organized health care education/training program records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 67% of them.
- NPI issued2025 · 67% of these records are older, 15% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2025 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 student in an organized health care education/training program records list a practice address in Greenport
They are 22 of the 92 NPPES records with a practice address in Greenport, and 37,241 student in an organized health care education/training program records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 37,241 in New York → Every provider in Greenport → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Skylar Ackerman, DOGreenport, NY 119441760242226
- Rivka Benyaminov, MDGreenport, NY 119441700638400
- Sean Cannon, DOGreenport, NY 119441598382103
- Francesca FerranteGreenport, NY 119441386346542
- Courtney Hawes, MDGreenport, NY 119441336991512
- David Kleyn, DOGreenport, NY 119441558163170
- Joseph Lomuti, DOGreenport, NY 119441730884883
- Catherine MahoneyGreenport, NY 119441285210666
Common questions
What is Katherine Joana Guzman, MD's NPI number?
Katherine Joana Guzman, MD's National Provider Identifier (NPI) is 1184419749, issued on Apr 14, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Joana Guzman, MD located?
The NPPES record lists a practice address at 201 Manor PL, Greenport, NY, 11944. Phone: (631) 477-5273. Providers update this record themselves, so call before visiting.
How can I verify Katherine Joana Guzman, MD's license?
Search the New York board that licenses this profession; the NPPES record confirms identity 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. 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.