NPPES file of Aug 9, 2026

Emma Katherine Ruderman, M.D.

Public Health & General Preventive Medicine Physician · Long Island City, NY

Emma Katherine Ruderman, M.D. is a public health & general preventive medicine physician with a practice address in Long Island City, New York, and NPI 1215317052, issued on Jun 7, 2015. Check the license (New York 293004, 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
1215317052
Name
Emma Katherine Ruderman
Credential
M.D.
Primary taxonomy
Public Health & General Preventive Medicine Physician 2083P0901X
License number
293004 NY
Self-reported in NPPES; status is on the state search
Practice location
42-09 28TH St, Long Island City, NY 11101
Phone
(347) 396-2846
Enumerated
Jun 7, 2015
Record last updated
Jan 25, 2020 (not updated in 6 years: call before relying on the address or phone)
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 public health & general preventive medicine physician records → All 117 in New York → Look up another NPI →

Also registered at 42-09 28TH St

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

  1. Marissa DwaricaPsychiatric/Mental Health Nurse Practitioner1952662033
  2. Sujoy GayenPublic Health & General Preventive Medicine Physician1942694104
  3. Allison Lemkin, M.D.Pediatrics Physician1659631612
  4. Lingjuan ZengRegistered Nurse1922546878

Verify Emma Katherine Ruderman 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 293004    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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Emma Katherine Ruderman among 117 public health & general preventive medicine physician records in New York

Emma Katherine Ruderman, M.D. is one of 117 public health & general preventive medicine physician records with a practice address in New York. 22% 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 2015, is newer than 82% of them.

  • NPI issued2015 · 82% of these records are older, 13% newer
  • In a Medicare fileNo · 22% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2020 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0901X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Public Health & General Preventive Medicine Physician providers in New York

There are 117 public health & general preventive medicine physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 117 in New York → Every provider in Long Island City → Public Health & General Preventive Medicine Physician nationwide →

The 8 public health & general preventive medicine physician records with the nearest ZIP codes

  1. Lih-Fan Chang, MD, MPHLong Island City, NY 111011497062756
  2. Anne Fine, M.D.Long Island City, NY 111011851637912
  3. Sujoy GayenLong Island City, NY 111011942694104
  4. Krishika Graham, MDLong Island City, NY 111011972860385
  5. Michael Kwakye, M.DLong Island City, NY 111011104232040
  6. Winfred Wu, MD, MPHLong Island City, NY 111011205910452
  7. Janiper Kwak, M.D.New Hyde Park, NY 110421821483405
  8. Linda Kupferman, M.D., M.P.H.Brooklyn, NY 112011447496286

Common questions

What is Emma Katherine Ruderman, M.D.'s NPI number?

Emma Katherine Ruderman, M.D.'s National Provider Identifier (NPI) is 1215317052, issued on Jun 7, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Emma Katherine Ruderman, M.D. located?

The NPPES record lists a practice address at 42-09 28TH St, Long Island City, NY, 11101. Phone: (347) 396-2846. Providers update this record themselves, so call before visiting.

How can I verify Emma Katherine Ruderman, M.D.'s license?

NPPES lists New York license number 293004, 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.