Riley Cooper, D.O.
Emergency Medicine Physician · Calais, ME
Riley Cooper, D.O. is an emergency medicine physician with a practice address in Calais, Maine, and NPI 1457692980, issued on Mar 7, 2013. Check the license (Maine DO2698, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Riley Cooper
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- DO2698 ME
036139648 IL
Self-reported in NPPES; status is on the state search - Practice location
- 24 Hospital LN, Calais, ME 04619
- Phone
- (207) 454-9213
- Enumerated
- Mar 7, 2013
- Record last updated
- Mar 1, 2024
- Fax
- (207) 454-3616
- Medicare enrollment
- Enrolled (PECOS I20170823000548); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 466 in Maine → Look up another NPI →
Also registered at 24 Hospital LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Ackley, OTROccupational Therapist1942765805
- Jennifer Alley, OTA/LOccupational Therapy Assistant1952600033
- Samuel Benigno, PHYSICAL THERAPISTPhysical Therapist1700216371
- Michael Bodkin, RNFARegistered Nurse First Assistant1508425208
- Tamara Boots, D.O.Emergency Medicine Physician1801024039
- Debra Boucaud, NPAdult Health Nurse Practitioner1154549632
Verify Riley Cooper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license DO2698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average emergency medicine physician in 2024
174 Medicare Part D claims for 122 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 12 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass27 claims
- Azithromycin16 claims
- Cyclobenzaprine Hcl12 claims
- Oxycodone Hcl12 claims
- Prednisone12 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): 79.4 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).
One hospital affiliation
- Down East Community HospitalMachias, ME · Critical Access Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Riley Cooper among 466 emergency medicine physician records in Maine
Riley Cooper, D.O. is one of 466 emergency medicine physician records with a practice address in Maine. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2011 among the 293 with a school on file
- Record last updated2024 · 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 207P00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 emergency medicine physician records list a practice address in Calais
They are 8 of the 186 NPPES records with a practice address in Calais, and 466 emergency medicine physician records in Maine.
All 466 in Maine → Every provider in Calais → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Tamara Boots, D.O.Calais, ME 046191801024039
- Cressey Brazier, MDCalais, ME 046191194785709
- Kolapo Dasilva, MDCalais, ME 046191366766040
- Scott Pelletier, MDCalais, ME 046191881914513
- Michelle Sachet, MDCalais, ME 046191114458288
- Thomston TrowbridgeCalais, ME 046191821190471
- Gregory Whatley, M.D.Calais, ME 046191124050141
- Joseph Babbitt, MDBlue Hill, ME 046141093751141
Common questions
What is Riley Cooper, D.O.'s NPI number?
Riley Cooper, D.O.'s National Provider Identifier (NPI) is 1457692980, issued on Mar 7, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Riley Cooper, D.O. located?
The NPPES record lists a practice address at 24 Hospital LN, Calais, ME, 04619. Phone: (207) 454-9213. Providers update this record themselves, so call before visiting.
How can I verify Riley Cooper, D.O.'s license?
NPPES lists Maine license number DO2698, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Riley Cooper, D.O. prescribe under Medicare Part D?
In 2024, Riley Cooper, D.O. had 174 Medicare Part D claims for 122 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Riley Cooper, D.O.'s MIPS final score?
The 2023 MIPS final score is 79.4 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.