Katherine Rose Maiorisi, PA-C
Physician Assistant · Pawtucket, RI
Katherine Rose Maiorisi, PA-C is a physician assistant with a practice address in Pawtucket, Rhode Island, and NPI 1265058044, issued on Jun 17, 2020. Check the license (Rhode Island PA01242, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Rose Maiorisi
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA01242 RI
Self-reported in NPPES; status is on the state search - Practice location
- 407 East Ave Ste 110, Pawtucket, RI 02860
- Phone
- (401) 725-4700
- Enumerated
- Jun 17, 2020
- Record last updated
- Nov 14, 2025
- Fax
- (401) 725-4740
- Medicare enrollment
- Enrolled (PECOS I20210316002022); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 683 in Rhode Island → Look up another NPI →
Also registered at 407 East Ave Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Marcoux, M.D.Internal Medicine Physician1730140864
- Felicia Meila, M.D.Internal Medicine Physician1720049802
- Maulikta Patel, PTPhysical Therapist1700137171
- Anthony Ramicone, PA-CPhysician Assistant1730690488
- Derrick Robinson, PHYSICIAN ASSISTANTPhysician Assistant1669518379
- Lorel Shaw, PA-CPhysician Assistant1821980566
Verify Katherine Rose Maiorisi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
Search for license PA01242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average physician assistant in 2024
4,116 Medicare Part D claims for 549 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 123 claims were for opioids.
Most prescribed
- Atorvastatin Calcium220 claims
- Levothyroxine Sodium170 claims
- Omeprazole168 claims
- Amlodipine Besylate155 claims
- Lisinopril124 claims
- Rosuvastatin Calcium112 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: $309.66
16 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 64,719 providers of this specialty with any payment received $841.65 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
- University Internal Medicine,incPawtucket, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Rose Maiorisi among 683 physician assistant records in Rhode Island
Katherine Rose Maiorisi, PA-C is one of 683 physician assistant records with a practice address in Rhode Island. 82% 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 56% of them.
- NPI issued2020 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2020 · median 2019 among the 490 with a school on file
- Record last updated2025 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 physician assistant records list a practice address in Pawtucket
They are 26 of the 1,284 NPPES records with a practice address in Pawtucket, and 683 physician assistant records in Rhode Island.
All 683 in Rhode Island → Every provider in Pawtucket → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Pamela Bagdasian, PA-CPawtucket, RI 028601154487080
- Maria Bermudez, PHYSICIAN ASST PACPawtucket, RI 028601578588166
- Lily Boyle, PAPawtucket, RI 028601336718980
- Benjamin Javery, PA-CPawtucket, RI 028601477077493
- Ryan Laferte, PA-CPawtucket, RI 028601801340195
- Katelyn Larsson, PA-CPawtucket, RI 028601174053888
- Anthony Mattiello, PAPawtucket, RI 028601215542360
- Jessica Morse, PA-CPawtucket, RI 028601700245792
Common questions
What is Katherine Rose Maiorisi, PA-C's NPI number?
Katherine Rose Maiorisi, PA-C's National Provider Identifier (NPI) is 1265058044, issued on Jun 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Rose Maiorisi, PA-C located?
The NPPES record lists a practice address at 407 East Ave Ste 110, Pawtucket, RI, 02860. Phone: (401) 725-4700. Providers update this record themselves, so call before visiting.
How can I verify Katherine Rose Maiorisi, PA-C's license?
NPPES lists Rhode Island license number PA01242, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Rose Maiorisi, PA-C prescribe under Medicare Part D?
In 2024, Katherine Rose Maiorisi, PA-C had 4,116 Medicare Part D claims for 549 beneficiaries; the average among physician assistant prescribers was 830. 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.