Corey Riemersma
General Practice Dentistry · Rockport, ME
Corey Riemersma is a general practice dentistry with a practice address in Rockport, Maine, and NPI 1689396129, issued on Sep 12, 2022. Check the license (Maine DEN4985, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Corey Riemersma
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DEN4985 ME
Self-reported in NPPES; status is on the state search - Practice location
- 819 Commercial St, Rockport, ME 04856
- Phone
- (207) 292-4027
- Enumerated
- Sep 12, 2022
- Record last updated
- Sep 12, 2022
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 519 in Maine → Look up another NPI →
Verify Corey Riemersma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license DEN4985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average general practice dentistry in 2024
18 Medicare Part D claims for 15 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin13 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.
Corey Riemersma among 519 general practice dentistry records in Maine
Corey Riemersma is one of 519 general practice dentistry records with a practice address in Maine. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 88% of them.
- NPI issued2022 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 general practice dentistry records list a practice address in Rockport
They are 10 of the 387 NPPES records with a practice address in Rockport, and 519 general practice dentistry records in Maine.
All 519 in Maine → Every provider in Rockport → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- William Barbour, DDSRockport, ME 048561992803803
- Amy Campbell, DMDRockport, ME 048561356440200
- Katie Cunningham, DDSRockport, ME 048561639594922
- Deborah Endl, DMDRockport, ME 048561063510980
- Michael Hersom, DMDRockport, ME 048561952409880
- Philip Higgins, DMDRockport, ME 048561528081312
- Adam L'Italien, DMDRockport, ME 048561194253690
- Eric Pier, DDSRockport, ME 048561134576218
Common questions
What is Corey Riemersma's NPI number?
Corey Riemersma's National Provider Identifier (NPI) is 1689396129, issued on Sep 12, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Corey Riemersma located?
The NPPES record lists a practice address at 819 Commercial St, Rockport, ME, 04856. Phone: (207) 292-4027. Providers update this record themselves, so call before visiting.
How can I verify Corey Riemersma's license?
NPPES lists Maine license number DEN4985, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Corey Riemersma prescribe under Medicare Part D?
In 2024, Corey Riemersma had 18 Medicare Part D claims for 15 beneficiaries; the average among general practice dentistry prescribers was 83. 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.