NPPES file of Aug 9, 2026

Kalin A. Warshof, NP

Family Nurse Practitioner · Rochester, NY

Kalin A. Warshof, NP is a family nurse practitioner with a practice address in Rochester, New York, and NPI 1477809721, issued on Jul 24, 2012. Check the license (New York 337289-1, 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477809721
Name
Kalin A. Warshof
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
337289-1 NY
337289 NY
Self-reported in NPPES; status is on the state search
Practice location
2255 South Clinton Ave, Rochester, NY 14618
Phone
(585) 271-7800
Enumerated
Jul 24, 2012
Record last updated
Jul 7, 2023
Medicare enrollment
Enrolled (PECOS I20121003000006); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 2012
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Verify Kalin A. Warshof 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 337289-1
    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

76% fewer Medicare Part D claims than the average family nurse practitioner in 2024

307 Medicare Part D claims for 123 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Kalin Warshof307
  2. Specialty average1,305

Most prescribed

  1. Estradiol66 claims
  2. Gabapentin26 claims
  3. Estradiol (Twice Weekly)24 claims
  4. Fluconazole23 claims
  5. Norethindrone Acetate18 claims
  6. Valacyclovir18 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 76.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score68.2
  2. Costout of 100 · 30%42.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $99.00

1 payment: education; the largest payer was Astellas Pharma US Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kalin Warshof$99.00
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Strong Obstetrics-Gynecology 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).

Kalin A. Warshof among 14,805 family nurse practitioner records in New York

Kalin A. Warshof, 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 2012, is newer than 22% of them.

  • NPI issued2012 · 22% of these records are older, 74% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2012 · 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.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Amy Atwell, FNPRochester, NY 146181801848411
  2. Stephanie Bakker, NPRochester, NY 146181770592412
  3. Phyllis Christopher, FNPRochester, NY 146181164411153
  4. Michelle Dugan, NPRochester, NY 146181912910886
  5. Sandra Glantz, FNPRochester, NY 146181881663052
  6. Jacqueline Hagelberg, F.N.PRochester, NY 146181285621904
  7. Diane Hilton, FNPRochester, NY 146181801884044
  8. Leigh Houghton, NPRochester, NY 146181275610420

Common questions

What is Kalin A. Warshof, NP's NPI number?

Kalin A. Warshof, NP's National Provider Identifier (NPI) is 1477809721, issued on Jul 24, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Kalin A. Warshof, NP located?

The NPPES record lists a practice address at 2255 South Clinton Ave, Rochester, NY, 14618. Phone: (585) 271-7800. Providers update this record themselves, so call before visiting.

How can I verify Kalin A. Warshof, NP's license?

NPPES lists New York license number 337289-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Kalin A. Warshof, NP prescribe under Medicare Part D?

In 2024, Kalin A. Warshof, NP had 307 Medicare Part D claims for 123 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Kalin A. Warshof, NP's MIPS final score?

The 2023 MIPS final score is 76.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.