Ryan James Katides, RN, CNP
Nurse Practitioner · Boston, MA
Ryan James Katides, RN, CNP is a nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1093315863, issued on Oct 29, 2020. Check the license (Massachusetts RN283478, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan James Katides
- Credential
- RN, CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN283478 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Washington St, Boston, MA 02108
- Phone
- (617) 363-5566
- Enumerated
- Oct 29, 2020
- Record last updated
- Feb 10, 2022
- Medicare enrollment
- Enrolled (PECOS I20220613000338); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Verify Ryan James Katides in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN283478Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average nurse practitioner in 2024
382 Medicare Part D claims for 80 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Xtandi86 claims
- Abiraterone Acetate47 claims
- Bicalutamide46 claims
- Nubeqa45 claims
- Prednisone27 claims
- Levothyroxine Sodium14 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.
Industry payments in 2024: $436.93
15 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- Pratt Medical Group IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan James Katides among 3,480 nurse practitioner records in Massachusetts
Ryan James Katides, RN, CNP is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 68% of them.
- NPI issued2020 · 68% of these records are older, 25% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2021 · median 2017 among the 1,963 with a school on file
- Record last updated2022 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
961 nurse practitioner records list a practice address in Boston
They are 961 of the 41,865 NPPES records with a practice address in Boston, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Boston → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Cara Cavazza, NPBoston, MA 021081063713030
- Reyna Lounsbury, NPBoston, MA 021081528252434
- Brynn O'Donnell, NPBoston, MA 021081205252731
- Olivia Bane, FNPBoston, MA 021091053144956
- Linda Barnard, MS, APRN-BCBoston, MA 021091710994553
- Rose Felzani, NPBoston, MA 021091104003797
- Kathryn Gantman, N.P.Boston, MA 021091285984542
- Yuan Jia, NPBoston, MA 021091982062840
Common questions
What is Ryan James Katides, RN, CNP's NPI number?
Ryan James Katides, RN, CNP's National Provider Identifier (NPI) is 1093315863, issued on Oct 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ryan James Katides, RN, CNP located?
The NPPES record lists a practice address at 300 Washington St, Boston, MA, 02108. Phone: (617) 363-5566. Providers update this record themselves, so call before visiting.
How can I verify Ryan James Katides, RN, CNP's license?
NPPES lists Massachusetts license number RN283478, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan James Katides, RN, CNP prescribe under Medicare Part D?
In 2024, Ryan James Katides, RN, CNP had 382 Medicare Part D claims for 80 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.
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.