John N. Helmers, OD
Optometrist · Mandan, ND
John N. Helmers, OD is an optometrist with a practice address in Mandan, North Dakota, and NPI 1740388941, issued on Sep 20, 2006. Check the license (North Dakota 424, as entered in NPPES) with the North Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John N. Helmers
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 424 ND
Self-reported in NPPES; status is on the state search - Practice location
- 113 3RD Ave NW, Mandan, ND 58554
- Phone
- (701) 663-2020
- Enumerated
- Sep 20, 2006
- Record last updated
- Oct 25, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (701) 667-2057
- Medicaid ID
- 60316 ND
- Medicare enrollment
- Enrolled (PECOS I20080801000246); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 1984
- Entity
- Type 1 · individual
8 nearest optometrist records → All 236 in North Dakota → Look up another NPI →
Also registered at 113 3RD Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Helmers, ODOptometrist1821658758
- James Helmers, ODOptometrist1407954613
- Daniel Long, ODOptometrist1891894564
- Emily Zinke, ODOptometrist1336708387
Verify John N. Helmers 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 424Check 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 optometrist in 2024
62 Medicare Part D claims for 17 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Latanoprost25 claims
- Timolol Maleate19 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.
Industry payments in 2024: $548.27
19 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Eyecare Professionals PCMandan, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John N. Helmers among 236 optometrist records in North Dakota
John N. Helmers, 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
- Graduated1984 · median 2007 among the 172 with a school on file
- Record last updated2007 · 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).
12 optometrist records list a practice address in Mandan
They are 12 of the 528 NPPES records with a practice address in Mandan, and 236 optometrist records in North Dakota.
All 236 in North Dakota → Every provider in Mandan → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Katrin Brucker, O.D.Mandan, ND 585541619229952
- Danielle Dyke, O.D.Mandan, ND 585541518534734
- Audrey Fields Grube, O.D.Mandan, ND 585541669512471
- James Helmers, ODMandan, ND 585541407954613
- Anna Helmers, ODMandan, ND 585541821658758
- Eve Kostelecky, O.D.Mandan, ND 585541578755757
- Daniel Little, ODMandan, ND 585541619997848
- Daniel Long, ODMandan, ND 585541891894564
Common questions
What is John N. Helmers, OD's NPI number?
John N. Helmers, OD's National Provider Identifier (NPI) is 1740388941, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John N. Helmers, OD located?
The NPPES record lists a practice address at 113 3RD Ave NW, Mandan, ND, 58554. Phone: (701) 663-2020. Providers update this record themselves, so call before visiting.
How can I verify John N. Helmers, OD's license?
NPPES lists North Dakota license number 424, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does John N. Helmers, OD prescribe under Medicare Part D?
In 2024, John N. Helmers, OD had 62 Medicare Part D claims for 17 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.