Tom L. Deis, OD
Optometrist · Bismarck, ND
Tom L. Deis, OD is an optometrist with a practice address in Bismarck, North Dakota, and NPI 1205968971, issued on Mar 9, 2007. Check the license (North Dakota 517, as entered in NPPES) with the North Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tom L. Deis
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 517 ND
Self-reported in NPPES; status is on the state search - Practice location
- 204 West Century Ave, Bismarck, ND 58503
- Phone
- (701) 255-0186
- Enumerated
- Mar 9, 2007
- Record last updated
- Aug 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (701) 255-3975
- Medicaid ID
- 60453 ND
- Medicare enrollment
- Enrolled (PECOS I20050901000403); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 1992
- Entity
- Type 1 · individual
8 nearest optometrist records → All 236 in North Dakota → Look up another NPI →
Also registered at 204 West Century Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keith Schindler, ODOptometrist1386776052
Verify Tom L. Deis 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 517Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average optometrist in 2024
415 Medicare Part D claims for 129 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Latanoprost170 claims
- Timolol Maleate60 claims
- Neomycin-Polymyxin-Dexameth38 claims
- Prednisolone Acetate20 claims
- Brimonidine Tartrate18 claims
- Fluorometholone17 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: $90.13
3 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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
- Drs Schindler And Deis PCBismarck, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tom L. Deis among 236 optometrist records in North Dakota
Tom L. Deis, 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 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1992 · 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).
42 optometrist records list a practice address in Bismarck
They are 42 of the 3,669 NPPES records with a practice address in Bismarck, and 236 optometrist records in North Dakota.
All 236 in North Dakota → Every provider in Bismarck → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Wayne Aberle, O.D.Bismarck, ND 585031427165356
- Nichol Dillavou, O.D.Bismarck, ND 585031558470401
- Amy Fleck, ODBismarck, ND 585031598712515
- George Gero, ODBismarck, ND 585031255388294
- Michael Hammerschmidt, O.D.Bismarck, ND 585031245248418
- Krista Heil, O.D.Bismarck, ND 585031215991799
- Michael Kostelecky, O.D.Bismarck, ND 585031326102542
- Marty Mrachek, O.D.Bismarck, ND 585031104963099
Common questions
What is Tom L. Deis, OD's NPI number?
Tom L. Deis, OD's National Provider Identifier (NPI) is 1205968971, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tom L. Deis, OD located?
The NPPES record lists a practice address at 204 West Century Ave, Bismarck, ND, 58503. Phone: (701) 255-0186. Providers update this record themselves, so call before visiting.
How can I verify Tom L. Deis, OD's license?
NPPES lists North Dakota license number 517, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Tom L. Deis, OD prescribe under Medicare Part D?
In 2024, Tom L. Deis, OD had 415 Medicare Part D claims for 129 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.