NPPES file of Aug 9, 2026

Cynthia Demuth, FNP

Family Nurse Practitioner · Corning, NY

Cynthia Demuth, FNP is a family nurse practitioner with a practice address in Corning, New York, and NPI 1932680311, issued on Aug 24, 2018. Check the license (New York F343090, 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
1932680311
Name
Cynthia Demuth
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
F343090 NY
Self-reported in NPPES; status is on the state search
Practice location
1 Guthrie Dr, Corning, NY 14830
Phone
(607) 973-7200
Enumerated
Aug 24, 2018
Record last updated
May 19, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(607) 937-7866
Medicare enrollment
Enrolled (PECOS I20260413003356); may accept Medicare assignment
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 1 Guthrie Dr

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

  1. Zacchaeus Akinleye, MDInternal Medicine Physician1831577071
  2. Martina Antony, D.O.Emergency Medicine Physician1578941167
  3. Neelam AsgharInternal Medicine Physician1841927738
  4. Seyed Abdoljavad Beheshti Shirazi, M.D.Anatomic Pathology Physician1205053113
  5. Daniel Britton, MDNeurology Physician1699702878
  6. Jessica Carswell, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1972434082

Verify Cynthia Demuth 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 F343090    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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Cynthia Demuth among 14,805 family nurse practitioner records in New York

Cynthia Demuth, FNP 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 not. Its NPI, issued in 2018, is newer than 47% of them.

  • NPI issued2018 · 47% of these records are older, 48% newer
  • In a Medicare fileNo · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2018 · median 2019 among the 7,239 with a school on file
  • Record last updated2021 · 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).

16 family nurse practitioner records list a practice address in Corning

They are 16 of the 473 NPPES records with a practice address in Corning, and 14,805 family nurse practitioner records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Nancy Esgrow, NURSE PRACTITIONERCorning, NY 148301588723522
  2. Andrea Garrett, FNPCorning, NY 148301518365659
  3. Patricia Hill, FNPCorning, NY 148301649239997
  4. Renee Husted, FNPCorning, NY 148301093774069
  5. Tess Interlicchia, FNP-CCorning, NY 148301225154479
  6. Shehla JavedCorning, NY 148301295358836
  7. Chevonne Nickerson, FNPCorning, NY 148301386616977
  8. Zachary Phenes, MS, FNP-BCCorning, NY 148301881479913

Common questions

What is Cynthia Demuth, FNP's NPI number?

Cynthia Demuth, FNP's National Provider Identifier (NPI) is 1932680311, issued on Aug 24, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Demuth, FNP located?

The NPPES record lists a practice address at 1 Guthrie Dr, Corning, NY, 14830. Phone: (607) 973-7200. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Demuth, FNP's license?

NPPES lists New York license number F343090, 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.