Tom L. Deis, OD
- Medicare patients, 2024
- 559
- Part D claims, 2024
- 415
- Industry payments
- $48
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 204 W Century Ave, Bismarck, ND 58503
- Practice phone
- Call (701) 255-0186
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Drs Schindler & Deis
Bismarck, North Dakota
Find Tom Deis' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Tom L. Deis is an optometrist in Bismarck, North Dakota
Tom Deis practices at Drs Schindler & Deis in Bismarck, North Dakota.
Tom Deis' NPI, 1205968971, was assigned on March 9, 2007. Tom Deis graduated from Pacific University - College of Optometry in 1992. Tom Deis holds North Dakota license 517.
- NPI
- 1205968971NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163454919
- NPI enumeration date
- March 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 255-0186
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tom L. Deis practices at Drs Schindler & Deis in Bismarck, North Dakota
Tom Deis' primary practice is Drs Schindler & Deis, at 204 W Century Ave, Bismarck, ND 58503 in Burleigh County. The practice phone is (701) 255-0186.
- Drs Schindler & Deis204 W Century Ave, Bismarck, ND 58503 · Burleigh CountyPhone(701) 255-0186
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tom L. Deis is affiliated with 2 sites of care and 1 medical group
Tom Deis' primary practice is Drs Schindler & Deis in Bismarck, North Dakota. Dmand AI also links Tom Deis to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tom L. Deis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tom Deis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Drs Schindler & Deis | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Tom L. Deis is one of 198 optometrists in North Dakota
Optometrist is Tom Deis' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Tom Deis is licensed in North Dakota.
Specialties and state licenses
- Optometrist, North DakotaPrimary
Optometrists near Tom Deis
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Tom L. Deis treated 559 Medicare patients in 2024, average age 75
CMS counts 559 Medicare patients who saw Tom Deis in 2024. The largest group is 65 to 74, with 286 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tom Deis' median patient age at 73, with 56% women.
Tom Deis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Tom Deis' Medicare patients by sex, 2024
- Women32157%
- Men23843%
Chronic conditions among Tom Deis' Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis39%
- Diabetes24%
- Ischemic heart disease21%
- Mood disorders18%
- Osteoporosis18%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Tom Deis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tom L. Deis wrote 415 Medicare Part D claims in 2024
In 2024, Tom Deis wrote 415 Medicare Part D claims for 129 patients. 67% of them were for generic drugs.
Tom Deis' Part D claims by kind of drug, 2024
- Generic279 claims67%
- Brand-name136 claims33%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Tom L. Deis ranks in the 58th percentile for cataract surgery in Medicare
Tom Deis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 38 procedures of cataract surgery by Tom Deis, more than 58% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Tom Deis ranks in Medicare procedure volume
- Cataract surgery
- 58th percentile38 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Tom L. Deis received $48 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tom Deis from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $48.
Companies that paid Tom Deis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Tom L. Deis graduated from Pacific University - College of Optometry
Tom Deis graduated from Pacific University - College of Optometry in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Tom L. Deis's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Tom L. Deis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tom L. Deis' NPI number?
Tom L. Deis' NPI number is 1205968971. It was assigned on March 9, 2007, and it is active in the NPI Registry.
What does Tom L. Deis specialize in?
Tom L. Deis is an optometrist in Bismarck, North Dakota. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Tom L. Deis practice?
Tom Deis practices at 204 W Century Ave, Bismarck, ND 58503. Tom Deis' primary practice is Drs Schindler & Deis in Bismarck, North Dakota. Dmand AI also links Tom Deis to 1 group practice or clinic and 1 medical group.
What is Tom L. Deis' office phone number?
The practice phone on file for Tom Deis is (701) 255-0186.
What is Tom L. Deis' medical license number?
Tom Deis holds North Dakota license 517.
Does Tom L. Deis accept Medicare?
Yes. CMS lists Tom Deis as accepting Medicare assignment.
How many Medicare patients does Tom L. Deis see?
CMS counts 559 Medicare patients who saw Tom Deis in 2024, with an average age of 75.
Where did Tom L. Deis go to medical school?
Tom Deis graduated from Pacific University - College of Optometry in 1992.
Has Tom L. Deis received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Tom Deis from 1 company from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Tom L. Deis been practicing?
Tom Deis graduated from medical school in 1992, 34 years ago.
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