NPPES file of Aug 9, 2026

Jon Owen Marks, M.D.

Urology Physician · New York, NY

Jon Owen Marks, M.D. is a urology physician with a practice address in New York, New York, and NPI 1972584134, issued on Nov 7, 2005. Check the license (New York 131493, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972584134
Name
Jon Owen Marks
Credential
M.D.
Primary taxonomy
Urology Physician 208800000X
License number
131493 NY
Self-reported in NPPES; status is on the state search
Practice location
55 E 9TH St, New York, NY 10003
Phone
(212) 673-7300
Enumerated
Nov 7, 2005
Record last updated
Apr 9, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(212) 777-0097
Medicaid ID
00767735 NY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest urology physician records → All 1,091 in New York → Look up another NPI →

Also registered at 55 E 9TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marla Berman, LCSWClinical Social Worker1417008129
  2. Todd Bertman, DMDGeneral Practice Dentistry1144438102
  3. Martin Doft, MDPsychiatry Physician1962550046
  4. Daniele Dolin, M.D.Urology Physician1871584037
  5. Dhanshri Kakade, D.M.D.Dentist1518346808
  6. Veneuska Ocando, DDSProsthodontics1568767440

Verify Jon Owen Marks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 131493    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Jon Owen Marks among 1,091 urology physician records in New York

Jon Owen Marks, M.D. is one of 1,091 urology physician records with a practice address in New York. 80% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileNo · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2010 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in New York

There are 1,091 urology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,091 in New York → Every provider in New York → Urology Physician nationwide →

The 8 urology physician records with the nearest ZIP codes

  1. Kyrollis Attalla, M.D.New York, NY 100031912326174
  2. Caner Dinlenc, MDNew York, NY 100031730162173
  3. Daniele Dolin, M.D.New York, NY 100031871584037
  4. Zafar Khan, M.D.New York, NY 100031073584090
  5. Harris Nagler, MDNew York, NY 100031891777991
  6. John Phillips, MDNew York, NY 100031578544995
  7. Rollin Say, MDNew York, NY 100031972966711
  8. Sovrin Shah, MDNew York, NY 100031245211663

Common questions

What is Jon Owen Marks, M.D.'s NPI number?

Jon Owen Marks, M.D.'s National Provider Identifier (NPI) is 1972584134, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jon Owen Marks, M.D. located?

The NPPES record lists a practice address at 55 E 9TH St, New York, NY, 10003. Phone: (212) 673-7300. Providers update this record themselves, so call before visiting.

How can I verify Jon Owen Marks, M.D.'s license?

NPPES lists New York license number 131493, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.