William Frederick Thornton
Certified Registered Nurse Anesthetist · Devils Lake, ND
William Frederick Thornton is a certified registered nurse anesthetist with a practice address in Devils Lake, North Dakota, and NPI 1952530750, issued on Jul 14, 2009. Check the license (North Dakota R44275, as entered in NPPES) with the North Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Frederick Thornton
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- R44275 ND
209007663 IL
103222 MT
96024 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1031 7TH St NE, Devils Lake, ND 58301
- Phone
- (701) 662-2131
- Enumerated
- Jul 14, 2009
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (701) 662-9651
- Medicare enrollment
- Enrolled (PECOS I20220413002219); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 442 in North Dakota → Look up another NPI →
Also registered at 1031 7TH St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Cox, APRN, CNPNurse Practitioner1609803394
- Jaydon Grafsgaard, FNP-CFamily Nurse Practitioner1417823550
- Richard Johnson, MDDiagnostic Radiology Physician1720013253
- Jenny Potgieter, FNPNurse Practitioner1336887827
- Timothy Reiner, CRNACertified Registered Nurse Anesthetist1982798955
- Ashley Roulette, CCHW, PPSS, LTACommunity Health Worker1740132174
Verify William Frederick Thornton 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 R44275Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Iceland Anesthesia Management LLCClinton, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Frederick Thornton among 442 certified registered nurse anesthetist records in North Dakota
William Frederick Thornton is one of 442 certified registered nurse anesthetist records with a practice address in North Dakota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 43% of them.
- NPI issued2009 · 43% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2008 · median 2014 among the 326 with a school on file
- Record last updated2018 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in North Dakota
There are 442 certified registered nurse anesthetist records in North Dakota.
All 442 in North Dakota → Every provider in Devils Lake → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Timothy Reiner, CRNADevils Lake, ND 583011982798955
- Sherree Engen, C.R.N.A.Mayville, ND 582571033186051
- Michael Myers, CRNAGrafton, ND 582371457387391
- Teresa Block, CRNARugby, ND 583681326176181
- Thomas Schmidt, CRNARugby, ND 583681710015581
- Chelsey Wyatt, CRNARugby, ND 583681225570930
- Timothy Overend, CRNAGrand Forks, ND 582061427345586
- Lynn Reynolds CooleyGrand Forks, ND 582061326083460
Common questions
What is William Frederick Thornton's NPI number?
William Frederick Thornton's National Provider Identifier (NPI) is 1952530750, issued on Jul 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is William Frederick Thornton located?
The NPPES record lists a practice address at 1031 7TH St NE, Devils Lake, ND, 58301. Phone: (701) 662-2131. Providers update this record themselves, so call before visiting.
How can I verify William Frederick Thornton's license?
NPPES lists North Dakota license number R44275, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity 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.