NPPES file of Aug 9, 2026

Katherine Mary Mar, PNP

Pediatric Nurse Practitioner · New York, NY

Katherine Mary Mar, PNP is a pediatric nurse practitioner with a practice address in New York, New York, and NPI 1265596142, issued on Dec 21, 2006. Check the license (New York F380517-1, as entered in NPPES) with the New York board that licenses this profession; 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
1265596142
Name
Katherine Mary Mar
Credential
PNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
F380517-1 NY
Self-reported in NPPES; status is on the state search
Practice location
21 Jumel PL, New York, NY 10032
Phone
(212) 923-1495
Enumerated
Dec 21, 2006
Record last updated
Jul 8, 2007 (not updated in 19 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 pediatric nurse practitioner records → All 1,800 in New York → Look up another NPI →

Also registered at 21 Jumel PL

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

  1. Tori CarusoSpeech-Language Pathologist1801330204
  2. Mary Deskovich, R.N.Registered Nurse1003181991
  3. Mayra Garcia, MS. CCC-SLP TSHH-BESpeech-Language Pathologist1356693923
  4. Karina Grant, LCSWClinical Social Worker1417348012
  5. Sigal Import, MA, TSSLDSpeech-Language Pathologist1639049208
  6. Ana Perrone, LMSWSocial Worker1124865928

Verify Katherine Mary Mar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license F380517-1    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
Find the New York license search

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Katherine Mary Mar among 1,800 pediatric nurse practitioner records in New York

Katherine Mary Mar, PNP is one of 1,800 pediatric nurse practitioner 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 82% newer
  • In a Medicare fileNo · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2007 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in New York

There are 1,800 pediatric nurse practitioner records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,800 in New York → Every provider in New York → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Rose Chapman Rodriguez, ETC NPNew York, NY 100321548378292
  2. James Fatolitis, NPNew York City, NY 100321144346149
  3. Meredith Garod-Music, CPNPNew York, NY 100321003931510
  4. Elena Gonzalez, P.N.P.New York, NY 100321568586444
  5. Leah Granucci, CPNPNew York, NY 100321326164690
  6. Dorcas KoenigsbergerNew York, NY 100321346294758
  7. Christine Merle, NPNew York, NY 100321881649093
  8. John Nelson, CPNP, PHDNew York, NY 100321669596078

Common questions

What is Katherine Mary Mar, PNP's NPI number?

Katherine Mary Mar, PNP's National Provider Identifier (NPI) is 1265596142, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Mary Mar, PNP located?

The NPPES record lists a practice address at 21 Jumel PL, New York, NY, 10032. Phone: (212) 923-1495. Providers update this record themselves, so call before visiting.

How can I verify Katherine Mary Mar, PNP's license?

NPPES lists New York license number F380517-1, as entered by the provider. 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.

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.