Dr. Steven K. Hamar, MD
- Medicare services, 2022
- 485
- Part D claims, 2019
- 11
- Industry payments
- $6,063
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 401 N 9th St, Bismarck, ND 58501
- Practice phone
- Call (701) 712-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mid Dakota Clinic - Bismarck (N 9th St)
Multi-specialty group site · Bismarck, North Dakota
Find Dr. Hamar's 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.
Dr. Steven K. Hamar is a general surgeon in Scobey, Montana
Dr. Hamar practices at Mid Dakota Clinic - Bismarck (N 9th St) in Bismarck, North Dakota.
Dr. Hamar's NPI, 1063469336, was assigned on May 30, 2006. Dr. Hamar holds North Dakota license 4107.
- NPI
- 1063469336NPI Registry (opens in a new tab)
- NPI enumeration date
- May 30, 2006
- NPI status
- Active
- Practice phone
- (701) 712-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven K. Hamar practices in Bismarck and Scobey
Dr. Hamar's primary practice is Mid Dakota Clinic - Bismarck (N 9th St), at 401 N 9th St, Bismarck, ND 58501. The practice phone is (701) 712-4500. The NPI Registry lists Dr. Hamar's practice address as 105 5th E Ave, Scobey, MT 59263.
- Mid Dakota Clinic - Bismarck (N 9th St)Primary401 N 9th St, Bismarck, ND 58501Phone(701) 712-4500
- NPI Registry address105 5th E Ave, Scobey, MT 59263 · Daniels CountyPhone(701) 530-6000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Steven K. Hamar is affiliated with 1 site of care and 1 medical group
Dr. Hamar's primary practice is Mid Dakota Clinic - Bismarck (N 9th St) in Bismarck, North Dakota. The medical group on file is Essentia Health-Mid Dakota Bismarck 9th St Clinic.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Steven K. Hamar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mid Dakota Clinic - Bismarck (N 9th St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven K. Hamar is one of 111 general surgeons in Montana
Surgery is Dr. Hamar's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hamar is licensed in North Dakota.
Specialties and state licenses
- Surgery, North DakotaPrimary
General surgeons near Dr. Hamar
Counts of general surgeons 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
Dr. Steven K. Hamar billed Medicare for 485 services in 2022
CMS data shows 485 Medicare services from Dr. Hamar across 9 procedure codes in 2022. Medicare paid $43,065 for them. Every service was in an office.
Dr. Hamar's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Tests and treatments
- 2021: 3492022: 23932%
- Office and hospital visits
- 2021: 1682022: 19315%
- Surgery
- 2021: 652022: 5318%
Dr. Hamar compared with the Montana median for general surgeons, 2022
- Dr. Hamar
- Montana median
- Medicare services
- 485vs 1353.6 times
- Part D claims
- 11vs 4274% below
Medians across 121 general surgeons in Montana with Dmand AI profiles that report each measure.
Dr. Hamar's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Hamar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hamar and other general surgeons in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven K. Hamar wrote 11 Medicare Part D claims in 2019
In 2019, Dr. Hamar wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $206 in total drug cost. In 2018, CMS named 17 claims across 1 drug.
Dr. Hamar's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 172019: 1135%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Steven K. Hamar received $6,063 in industry payments from 2016 to 2022
CMS Open Payments shows 35 general payments to Dr. Hamar from 18 drug and device companies from 2016 to 2022. Consulting fees make up the largest share, 58% of the total. LeMaitre Vascular, Inc. paid the most, $4,821.
General payments to Dr. Hamar by program year, 2016 to 2022
General payments to Dr. Hamar by kind, 2016 to 2022
- Consulting fees$3,50058%
- Food and beverage$1,32522%
- Travel and lodging$1,22220%
- Education$150%
Companies that paid Dr. Hamar the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Steven K. Hamar'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dr. Steven K. Hamar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Steven K. Hamar's NPI number?
Dr. Steven K. Hamar's NPI number is 1063469336. It was assigned on May 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven K. Hamar?
Dr. Steven K. Hamar is a general surgeon in Scobey, Montana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Steven K. Hamar practice?
Dr. Hamar practices at 401 N 9th St, Bismarck, ND 58501. Dr. Hamar also practices at 105 5th E Ave, Scobey, MT 59263. Dr. Hamar's primary practice is Mid Dakota Clinic - Bismarck (N 9th St) in Bismarck, North Dakota.
What is Dr. Steven K. Hamar's office phone number?
The practice phone on file for Dr. Hamar is (701) 712-4500.
What is Dr. Steven K. Hamar's medical license number?
Dr. Hamar holds North Dakota license 4107.
What medical group is Dr. Steven K. Hamar part of?
Dr. Hamar is linked to Essentia Health-Mid Dakota Bismarck 9th St Clinic.
Does Dr. Steven K. Hamar accept Medicare?
Yes. CMS data shows Dr. Hamar billed Medicare for 485 services in 2022.
What services does Dr. Steven K. Hamar bill to Medicare?
In 2022, Dr. Hamar's most billed Medicare services were blood vessel study (93971), blood vessel study (93880) and blood vessel study (93970).
What drugs does Dr. Steven K. Hamar prescribe most?
In 2019 Medicare Part D data, Dr. Hamar's most prescribed drugs by claims were Celecoxib.
Has Dr. Steven K. Hamar received payments from drug or device companies?
CMS Open Payments shows $6,063 in general payments to Dr. Hamar from 18 companies from 2016 to 2022. The largest total came from LeMaitre Vascular, Inc.
How long has Dr. Steven K. Hamar been practicing?
Dr. Hamar's NPI was assigned in 2006.
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