Guy K. Slann, D.P.M.
Foot & Ankle Surgery Podiatrist · Williston, ND
Guy K. Slann, D.P.M. is a foot & ankle surgery podiatrist with a practice address in Williston, North Dakota, and NPI 1487945630, issued on Apr 22, 2011. Check the license (North Dakota 66, as entered in NPPES) with the North Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Guy K. Slann
- Credential
- D.P.M.
- Primary taxonomy
- Foot & Ankle Surgery Podiatrist 213ES0103X
- License number
- 66 ND
Self-reported in NPPES; status is on the state search - Practice location
- 322 Main St Ste 104, Williston, ND 58801
- Phone
- (701) 572-4094
- Enumerated
- Apr 22, 2011
- Record last updated
- Mar 14, 2026
- Fax
- (866) 851-5712
- Medicare enrollment
- Enrolled (PECOS I20131015000036); may accept Medicare assignment
- Medical or professional school
- Barry University School Of Podiatric Medicine, 2009
- Entity
- Type 1 · individual
8 nearest foot & ankle surgery podiatrist records → All 21 in North Dakota → Look up another NPI →
Verify Guy K. Slann 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 66Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024
101 Medicare Part D claims for 28 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate31 claims
- Amoxicillin-Clavulanate Potass17 claims
- Sulfamethoxazole-Trimethoprim15 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: $205.69
4 payments; by number, the most common kind was food and beverage; the largest payer was Organogenesis Inc. The 6,936 providers of this specialty with any payment received $2,972.24 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
- Elbowoods Memorial Health CenterNew Town, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Guy K. Slann among 21 foot & ankle surgery podiatrist records in North Dakota
Guy K. Slann, D.P.M. is one of 21 foot & ankle surgery podiatrist records with a practice address in North Dakota. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 52% of them.
- NPI issued2011 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 100% of these records are
- Graduated2009 · median 2010 among the 21 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Foot & Ankle Surgery Podiatrist providers in North Dakota
There are 21 foot & ankle surgery podiatrist records in North Dakota.
All 21 in North Dakota → Every provider in Williston → Foot & Ankle Surgery Podiatrist nationwide →
The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes
- Aaron Albers, DPMMinot, ND 587011295044212
- Thomas Nordquist, DPMMinot, ND 587011023470754
- Roger Racz, DPMMinot, ND 587011063697928
- Devin Towson, DPMMinot, ND 587011447900097
- Clark Fullmer, DPMDickinson, ND 586011649240557
- Brian Gale, DPMBismarck, ND 585011902873458
- Eric Hart, D.P.M.Bismarck, ND 585011942497243
- Gregory Iwaasa, DPMBismarck, ND 585011215244041
Common questions
What is Guy K. Slann, D.P.M.'s NPI number?
Guy K. Slann, D.P.M.'s National Provider Identifier (NPI) is 1487945630, issued on Apr 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Guy K. Slann, D.P.M. located?
The NPPES record lists a practice address at 322 Main St Ste 104, Williston, ND, 58801. Phone: (701) 572-4094. Providers update this record themselves, so call before visiting.
How can I verify Guy K. Slann, D.P.M.'s license?
NPPES lists North Dakota license number 66, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Guy K. Slann, D.P.M. prescribe under Medicare Part D?
In 2024, Guy K. Slann, D.P.M. had 101 Medicare Part D claims for 28 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. 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.