Dawn-Marie O'Reilly, PA
Medical Physician Assistant · Middletown, CT
Dawn-Marie O'Reilly, PA is a medical physician assistant with a practice address in Middletown, Connecticut, and NPI 1134195845, issued on Feb 23, 2006. Check the license (Connecticut 000217, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dawn-Marie O'Reilly
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 000217 CT
Self-reported in NPPES; status is on the state search - Practice location
- 28 Crescent St, Middletown, CT 06457
- Phone
- (860) 344-6394
- Enumerated
- Feb 23, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (860) 344-6748
- Medicare enrollment
- Enrolled (PECOS I20031216000702); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,138 in Connecticut → Look up another NPI →
Also registered at 28 Crescent St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tori Adamczyk, PHARMD, RPHPharmacist1881533859
- William Allen, M.D.Emergency Medicine Physician1821060369
- Jacqueline Atkinson, PA-CMedical Physician Assistant1871022293
- Tina Bafumi, M.D.Pediatrics Physician1033391677
- David Baggish, M.D.Nephrology Physician1598748808
- Jonathan Bankoff, MDEmergency Medicine Physician1306041728
Verify Dawn-Marie O'Reilly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 000217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average medical physician assistant in 2024
275 Medicare Part D claims for 178 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Cephalexin28 claims
- Naproxen15 claims
- Amoxicillin-Clavulanate Potass14 claims
- Oxycodone Hcl14 claims
- Sulfamethoxazole-Trimethoprim11 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): 73.6 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).
Bills Medicare through one group practice
- Cornell Scott Hill Health CorporationNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dawn-Marie O'Reilly among 1,138 medical physician assistant records in Connecticut
Dawn-Marie O'Reilly, PA is one of 1,138 medical physician assistant records with a practice address in Connecticut. 79% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 76% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1991 · median 2015 among the 732 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 medical physician assistant records list a practice address in Middletown
They are 25 of the 1,590 NPPES records with a practice address in Middletown, and 1,138 medical physician assistant records in Connecticut.
All 1,138 in Connecticut → Every provider in Middletown → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Robert Brice, PAMiddletown, CT 064571831164482
- Dennis Brown, PAMiddletown, CT 064571316912694
- Joseph Castro, PAMiddletown, CT 064571114968658
- Mark Coman, PAMiddletown, CT 064571184814956
- Steven ConlinMiddletown, CT 064571699773598
- Janice Desi, PAMiddletown, CT 064571386838803
- Joshua Freund, PAMiddletown, CT 064571992770960
- Carrie Herron, P.A.Middletown, CT 064571134218191
Common questions
What is Dawn-Marie O'Reilly, PA's NPI number?
Dawn-Marie O'Reilly, PA's National Provider Identifier (NPI) is 1134195845, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dawn-Marie O'Reilly, PA located?
The NPPES record lists a practice address at 28 Crescent St, Middletown, CT, 06457. Phone: (860) 344-6394. Providers update this record themselves, so call before visiting.
How can I verify Dawn-Marie O'Reilly, PA's license?
NPPES lists Connecticut license number 000217, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Dawn-Marie O'Reilly, PA prescribe under Medicare Part D?
In 2024, Dawn-Marie O'Reilly, PA had 275 Medicare Part D claims for 178 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Dawn-Marie O'Reilly, PA's MIPS final score?
The 2023 MIPS final score is 73.6 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.