Corey Ray Mairs, OD
Optometrist · Lisbon, ND
Corey Ray Mairs, OD is an optometrist with a practice address in Lisbon, North Dakota, and NPI 1992775944, issued on Jan 24, 2006. Check the license (North Dakota 638, as entered in NPPES) with the North Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Corey Ray Mairs
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 638 ND
Self-reported in NPPES; status is on the state search - Practice location
- 17 11TH Avenue West, Lisbon, ND 58054
- Phone
- (701) 683-5815
- Enumerated
- Jan 24, 2006
- Record last updated
- Mar 13, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (701) 683-9966
- Medicaid ID
- 60623 ND
- Medicare enrollment
- Enrolled (PECOS I20051222000680); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2001
- Entity
- Type 1 · individual
8 nearest optometrist records → All 236 in North Dakota → Look up another NPI →
Verify Corey Ray Mairs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Dakota board licenses this profession
Search for license 638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average optometrist in 2024
412 Medicare Part D claims for 113 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Latanoprost198 claims
- Timolol Maleate67 claims
- Prednisolone Acetate31 claims
- Neomycin-Polymyxin-Dexameth23 claims
- Dorzolamide-Timolol12 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 Ray Mairs among 236 optometrist records in North Dakota
Corey Ray Mairs, OD is one of 236 optometrist records with a practice address in North Dakota. 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 53% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2001 · median 2007 among the 172 with a school on file
- Record last updated2008 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 optometrist record lists a practice address in Lisbon
They are 1 of the 58 NPPES records with a practice address in Lisbon, and 236 optometrist records in North Dakota.
All 236 in North Dakota → Every provider in Lisbon → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- L Sayler, ODValley City, ND 580721730261843
- James Connelly, O.D.Wahpeton, ND 580751508884016
- Wyman Jorgenson, ODWahpeton, ND 580751851317846
- Shila Lampl, ODWahpeton, ND 580751487661351
- Sarah Myron, O.D.Wahpeton, ND 580751235141698
- Benjamin Verkuilen, ODWahpeton, ND 580751376383935
- William Welder, ODWahpeton, ND 580751629097332
- John Dye, O.D.West Fargo, ND 580781003085523
Common questions
What is Corey Ray Mairs, OD's NPI number?
Corey Ray Mairs, OD's National Provider Identifier (NPI) is 1992775944, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Corey Ray Mairs, OD located?
The NPPES record lists a practice address at 17 11TH Avenue West, Lisbon, ND, 58054. Phone: (701) 683-5815. Providers update this record themselves, so call before visiting.
How can I verify Corey Ray Mairs, OD's license?
NPPES lists North Dakota license number 638, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Corey Ray Mairs, OD prescribe under Medicare Part D?
In 2024, Corey Ray Mairs, OD had 412 Medicare Part D claims for 113 beneficiaries; the average among optometrist prescribers was 277. 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.