William S. Anast, MD
Anesthesiology Physician · Rolla, MO
William S. Anast, MD is an anesthesiology physician with a practice address in Rolla, Missouri, and NPI 1124024468, issued on Jun 22, 2005. Check the license (Missouri 105048, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- William S. Anast
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 105048 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1605 Martin Springs Dr, Rolla, MO 65401
- Phone
- (417) 458-6637
- Enumerated
- Jun 22, 2005
- Record last updated
- Nov 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 1124024468 MO
- Medicare enrollment
- Enrolled (PECOS I20040721000001); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,153 in Missouri → Look up another NPI →
Also registered at 1605 Martin Springs Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cheri Berti, R.PHPharmacist1265787741
- Karen Biermann, FNPFamily Nurse Practitioner1497731525
- William Cottingham, DOInternal Medicine Physician1255486205
- Abigail Crisostomo, MDFamily Medicine Physician1720347867
Verify William S. Anast in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 105048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $20.37
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 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 2 group practices
- Saint Lukes Physician Group IncLees Summit, MO
- Southeast Missouri Hospital Physicians LLCCape Girardeau, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William S. Anast among 1,153 anesthesiology physician records in Missouri
William S. Anast, MD is one of 1,153 anesthesiology physician records with a practice address in Missouri. 70% 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, 88% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1990 · median 2007 among the 718 with a school on file
- Record last updated2013 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Missouri
There are 1,153 anesthesiology physician records in Missouri.
All 1,153 in Missouri → Every provider in Rolla → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Marek Domanski, MDRolla, MO 654011619064037
- William Knox, DORolla, MO 654011205989084
- Glenn Kunkel, MDRolla, MO 654011598761231
- Brendan Griffis, DOFort Leonard Wood, MO 654731003054016
- Brian Luetke, D.O.Fort Leonard Wood, MO 654731619998481
- Robert Clemens, MDSedalia, MO 653011952844557
- Adrian Costin, MDSedalia, MO 653011942245402
- Laura Hays, M.D.Sedalia, MO 653011477526358
Common questions
What is William S. Anast, MD's NPI number?
William S. Anast, MD's National Provider Identifier (NPI) is 1124024468, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William S. Anast, MD located?
The NPPES record lists a practice address at 1605 Martin Springs Dr, Rolla, MO, 65401. Phone: (417) 458-6637. Providers update this record themselves, so call before visiting.
How can I verify William S. Anast, MD's license?
NPPES lists Missouri license number 105048, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.