William Curtis Small, MD
Family Medicine Physician · Williston, ND
William Curtis Small, MD is a family medicine physician with a practice address in Williston, North Dakota, and NPI 1992793673, issued on Oct 7, 2005. Check the license (North Dakota 11268, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- William Curtis Small
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 11268 ND
Self-reported in NPPES; status is on the state search - Practice location
- 1213 15TH Ave W, Williston, ND 58801
- Phone
- (701) 774-7400
- Enumerated
- Oct 7, 2005
- Record last updated
- Sep 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (701) 774-7482
- Medicare enrollment
- Enrolled (PECOS I20090727000148); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 596 in North Dakota → Look up another NPI →
Also registered at 1213 15TH Ave W
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Verify William Curtis Small in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Dakota Board of Medicine
Search for license 11268Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average family medicine physician in 2024
5,010 Medicare Part D claims for 213 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 433 claims were for opioids.
Most prescribed
- Atorvastatin Calcium157 claims
- Amlodipine Besylate148 claims
- Furosemide145 claims
- Levothyroxine Sodium144 claims
- Oxycodone Hcl140 claims
- Gabapentin129 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 43.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mercy Medical CenterWilliston, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Curtis Small among 596 family medicine physician records in North Dakota
William Curtis Small, MD is one of 596 family medicine physician records with a practice address in North Dakota. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1982 · median 2007 among the 305 with a school on file
- Record last updated2012 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Williston
They are 11 of the 611 NPPES records with a practice address in Williston, and 596 family medicine physician records in North Dakota.
All 596 in North Dakota → Every provider in Williston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brittany Bertsch, DOWilliston, ND 588011457872863
- William Brunsman, MDWilliston, ND 588011104914530
- William Code, MDWilliston, ND 588011265520605
- Robert Kemp, M.D.Williston, ND 588011114951431
- James Kennedy, MDWilliston, ND 588011225102304
- Lynn Nyquist, MDWilliston, ND 588011457315970
- Mark Olson, MDWilliston, ND 588011023182110
- Ryan Siewert, MDWilliston, ND 588011528355500
Common questions
What is William Curtis Small, MD's NPI number?
William Curtis Small, MD's National Provider Identifier (NPI) is 1992793673, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Curtis Small, MD located?
The NPPES record lists a practice address at 1213 15TH Ave W, Williston, ND, 58801. Phone: (701) 774-7400. Providers update this record themselves, so call before visiting.
How can I verify William Curtis Small, MD's license?
NPPES lists North Dakota license number 11268, as entered by the provider. Search the North Dakota Board of Medicine at https://www.ndbom.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Curtis Small, MD prescribe under Medicare Part D?
In 2024, William Curtis Small, MD had 5,010 Medicare Part D claims for 213 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is William Curtis Small, MD's MIPS final score?
The 2023 MIPS final score is 43.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.