NPPES file of Aug 9, 2026

Christopher D. Caissie, PA-C

Physician Assistant · Warwick, RI

Christopher D. Caissie, PA-C is a physician assistant with a practice address in Warwick, Rhode Island, and NPI 1023668209, issued on Sep 18, 2019. Check the license with the Rhode Island 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023668209
Name
Christopher D. Caissie
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
PA7237 MA
60988 CA
Self-reported in NPPES; status is on the state search
Practice location
535 Centerville Road, Warwick, RI 02886
Phone
(401) 773-7220
Enumerated
Sep 18, 2019
Record last updated
Jan 12, 2026
Fax
(401) 773-7221
Medicare enrollment
Enrolled (PECOS I20231019002732); accepts Medicare assignment
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.
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Also registered at 535 Centerville Road

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hyon Kim, DPTPhysical Therapist1619922820
  2. Amy Smith, DPTPhysical Therapist1124277090
  3. Linda Ung, PA-CPhysician Assistant1134774011
  4. Brian Whitcomb, PTPhysical Therapist1881797934

Verify Christopher D. Caissie in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this professionCheck 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 Rhode Island 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.

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54% fewer Medicare Part D claims than the average physician assistant in 2024

385 Medicare Part D claims for 288 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Christopher Caissie385
  2. Specialty average830

Most prescribed

  1. Prednisone39 claims
  2. Fluticasone Propionate33 claims
  3. Albuterol Sulfate Hfa30 claims
  4. Amoxicillin-Clavulanate Potass28 claims
  5. Cephalexin28 claims
  6. Azithromycin27 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.

Bills Medicare through 2 group practices

  1. Fenway Community Health Center, IncBoston, MA
  2. Urgent Care Centers OF Central Massachusetts LLCMarlborough, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher D. Caissie among 683 physician assistant records in Rhode Island

Christopher D. Caissie, 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 2019, is newer than 48% of them.

  • NPI issued2019 · 48% of these records are older, 44% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2019 · median 2019 among the 490 with a school on file
  • Record last updated2026 · 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).

84 physician assistant records list a practice address in Warwick

They are 84 of the 2,776 NPPES records with a practice address in Warwick, and 683 physician assistant records in Rhode Island.

The 8 physician assistant records with the nearest ZIP codes

  1. Dennis Aucoin, PAWarwick, RI 028861134191497
  2. Wayne Boyer, PAWarwick, RI 028861518103829
  3. Christine Cassel, PA-CWarwick, RI 028861902882343
  4. Christine Charpentier, PA-CWarwick, RI 028861699876656
  5. Jenny Healey, PAWarwick, RI 028861700972528
  6. John Kochanski, PAWarwick, RI 028861295729614
  7. Audrey Levy-Lachance, PA-CWarwick, RI 028861821122599
  8. Kimberly Morse, PA-CWarwick, RI 028861033269980

Common questions

What is Christopher D. Caissie, PA-C's NPI number?

Christopher D. Caissie, PA-C's National Provider Identifier (NPI) is 1023668209, issued on Sep 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Christopher D. Caissie, PA-C located?

The NPPES record lists a practice address at 535 Centerville Road, Warwick, RI, 02886. Phone: (401) 773-7220. Providers update this record themselves, so call before visiting.

How can I verify Christopher D. Caissie, PA-C's license?

Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.

How much does Christopher D. Caissie, PA-C prescribe under Medicare Part D?

In 2024, Christopher D. Caissie, PA-C had 385 Medicare Part D claims for 288 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.