Catherine F. Przystal, M.D.
Internal Medicine Physician · Caledonia, NY
Catherine F. Przystal, M.D. is an internal medicine physician with a practice address in Caledonia, New York, and NPI 1588608541, issued on Jun 16, 2006. Check the license (New York 217471, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Catherine F. Przystal
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 217471 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3350 Brown RD, Caledonia, NY 14423
- Phone
- (585) 538-6250
- Enumerated
- Jun 16, 2006
- Record last updated
- Jul 5, 2023
- Fax
- (585) 538-6223
- Medicaid ID
- 02283356 NY
- Medicare enrollment
- Enrolled (PECOS I20100520000847); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3350 Brown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vythilingam Alagappan, M.D.Internal Medicine Physician1316981558
- Jake Carter, MDFamily Medicine Physician1669091435
- Lori Ferris, M.D.Family Medicine Physician1023052065
- Sharon Maysick, LCSWSocial Worker1164575619
- Sasha Nelson, MDInternal Medicine Physician1396917944
- Jill Reidy, MDFamily Medicine Physician1821025669
Verify Catherine F. Przystal 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 217471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average internal medicine physician in 2024
4,711 Medicare Part D claims for 278 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 100 claims were for opioids.
Most prescribed
- Levothyroxine Sodium283 claims
- Omeprazole250 claims
- Atorvastatin Calcium221 claims
- Amlodipine Besylate214 claims
- Metoprolol Succinate139 claims
- Gabapentin137 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): 85.2 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).
Industry payments in 2024: $92.34
4 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Highland Hospital OF RochesterCaledonia, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 internal medicine physician records list a practice address in Caledonia
They are 3 of the 24 NPPES records with a practice address in Caledonia, and 12,067 internal medicine physician records in New York.
All 3 in Caledonia → All 12,067 in New York → Every provider in Caledonia →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Catherine F. Przystal, M.D.'s NPI number?
Catherine F. Przystal, M.D.'s National Provider Identifier (NPI) is 1588608541, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine F. Przystal, M.D. located?
The NPPES record lists a practice address at 3350 Brown RD, Caledonia, NY, 14423. Phone: (585) 538-6250. Providers update this record themselves, so call before visiting.
How can I verify Catherine F. Przystal, M.D.'s license?
NPPES lists New York license number 217471, 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.
How much does Catherine F. Przystal, M.D. prescribe under Medicare Part D?
In 2024, Catherine F. Przystal, M.D. had 4,711 Medicare Part D claims for 278 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Catherine F. Przystal, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.2 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.