NPPES file of Aug 9, 2026

Denise Gerken, NP

Family Nurse Practitioner · Rochester, NY

Denise Gerken, NP is a family nurse practitioner with a practice address in Rochester, New York, and NPI 1629522511, issued on Aug 8, 2016. Check the license (New York 340977, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1629522511
Name
Denise Gerken
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
340977 NY
Self-reported in NPPES; status is on the state search
Practice location
601 Elmwood Ave, Rochester, NY 14642
Phone
(585) 275-5830
Enumerated
Aug 8, 2016
Record last updated
Jun 29, 2023
Medicare enrollment
Enrolled (PECOS I20190207002457); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →

Also registered at 601 Elmwood Ave

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

  1. Asli Saba Abaci, M.D.Child & Adolescent Psychiatry Physician1538100961
  2. Syed Faiz Abbas, MDCardiovascular Disease Physician1316557853
  3. Asim Abbasi, MDPediatric Emergency Medicine (Pediatrics) Physician1336155456
  4. Cameron Abbey-Mott, PHARMDSolid Organ Transplant Pharmacist1124953625
  5. Jessica Abbott, PHARMD, RPHPharmacist1548120272
  6. Maisa Abdalla, M.D.Gastroenterology Physician1669645222

Verify Denise Gerken 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 340977    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

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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Bills Medicare through 2 group practices

  1. Hematology Clinical GroupRochester, NY
  2. University OF RochesterRochester, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Denise Gerken among 14,805 family nurse practitioner records in New York

Denise Gerken, NP is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 37% of them.

  • NPI issued2016 · 37% of these records are older, 58% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2016 · median 2019 among the 7,239 with a school on file
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

803 family nurse practitioner records list a practice address in Rochester

They are 803 of the 20,520 NPPES records with a practice address in Rochester, and 14,805 family nurse practitioner records in New York.

All 14,805 in New York → Every provider in Rochester → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Nancy Amell, NPRochester, NY 146421770591448
  2. Julie Berkhof, F.N.P.Rochester, NY 146421477575751
  3. Angela Fenton, NPRochester, NY 146421407865801
  4. Paula Fessler, NPRochester, NY 146421215946645
  5. Virginia Hanchett, NPRochester, NY 146421891724233
  6. Shirley Mandeville, FNPRochester, NY 146421538113816
  7. Jacqueline Mickol, FNPRochester, NY 146421073542387
  8. Janet Pennella-Vaughan, N.P.Rochester, NY 146421982613881

Common questions

What is Denise Gerken, NP's NPI number?

Denise Gerken, NP's National Provider Identifier (NPI) is 1629522511, issued on Aug 8, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Denise Gerken, NP located?

The NPPES record lists a practice address at 601 Elmwood Ave, Rochester, NY, 14642. Phone: (585) 275-5830. Providers update this record themselves, so call before visiting.

How can I verify Denise Gerken, NP's license?

NPPES lists New York license number 340977, 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. Medicare files from data.cms.gov. 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.