Charlotte Kathryn Ryan, MD
Anatomic Pathology & Clinical Pathology Physician · Rochester, NY
Charlotte Kathryn Ryan, MD is an anatomic pathology & clinical pathology physician with a practice address in Rochester, New York, and NPI 1669583142, issued on Aug 31, 2006. Check the license (New York 141774, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Charlotte Kathryn Ryan
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 141774 NY
Self-reported in NPPES; status is on the state search - Practice location
- 601 Elmwood Ave, Rochester, NY 14642
- Phone
- (585) 275-1662
- Enumerated
- Aug 31, 2006
- Record last updated
- Jul 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20070419000532); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1975
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 972 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.
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Verify Charlotte Kathryn Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 141774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 85.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
6 hospitals and group practices
- Nicholas H Noyes Memorial HospitalDansville, NY · Acute Care Hospitals3 of 5 stars
- St James HospitalHornell, NY · Acute Care Hospitals3 of 5 stars
- Highland Hospital OF RochesterRochester, NY
- The Frederick Ferris Thompson HospitalShortsville, NY
- The Memorial Hospital OF William F And Gertrude F Jones IncWellsville, NY
- University OF RochesterRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Charlotte Kathryn Ryan among 972 anatomic pathology & clinical pathology physician records in New York
Charlotte Kathryn Ryan, MD is one of 972 anatomic pathology & clinical pathology physician 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 58% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1975 · median 2000 among the 603 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in New York
There are 972 anatomic pathology & clinical pathology physician records in New York.
All 972 in New York → Every provider in Rochester → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Jennifer Findeis-Hosey, MDRochester, NY 146421669574760
- Ellen Giampoli, M.D.Rochester, NY 146421447261920
- Bruce Goldman, MDRochester, NY 146421871581827
- Aaron Huber, D.O.Rochester, NY 146421407901234
- Mark Lusco, M.D.Rochester, NY 146421407847858
- Erin Marner, MDRochester, NY 146421497733612
- Leon Metlay, MDRochester, NY 146421508976457
- Zoltan Oltvai, MDRochester, NY 146421679548374
Common questions
What is Charlotte Kathryn Ryan, MD's NPI number?
Charlotte Kathryn Ryan, MD's National Provider Identifier (NPI) is 1669583142, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charlotte Kathryn Ryan, MD located?
The NPPES record lists a practice address at 601 Elmwood Ave, Rochester, NY, 14642. Phone: (585) 275-1662. Providers update this record themselves, so call before visiting.
How can I verify Charlotte Kathryn Ryan, MD's license?
NPPES lists New York license number 141774, 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.
What is Charlotte Kathryn Ryan, MD's MIPS final score?
The 2023 MIPS final score is 85.5 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.