William S Anast, MD
William S Anast is a Anesthesiology Physician provider (Anesthesiology) practicing in Rolla, MO, registered in the NPPES registry with NPI 1124024468 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1124024468 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | William S Anast |
| Credential | MD |
| Sex | Male |
| Practice address | 1605 MARTIN SPRINGS DR, Rolla, MO, 65401 |
| Phone | 4174586637 |
| Enumeration date | 2005-06-22 |
| Last updated in NPPES | 2013-11-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207L00000X | Anesthesiology Physician | Primary | 105048 | MO |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 431560263 | Other | MO | TRICARE |
| 1124024468 | Medicaid | MO | — |
Copy-ready billing details
Provider: William Anast, MD NPI: 1124024468 Taxonomy: 207L00000X (Anesthesiology Physician) Address: 1605 MARTIN SPRINGS DR, Rolla, MO, 65401
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1083605786 | Sara Trusler | Individual | Pharmacist | Rolla, MO |
| 1497731525 | Karen Biermann | Individual | Family Nurse Practitioner | Rolla, MO |
| 1346286887 | Holly Erway | Individual | Physician Assistant | Rolla, MO |
| 1477582799 | Yaqoob Ali | Individual | Hematology & Oncology Physician | Rolla, MO |
| 1619901048 | Max Lungren | Individual | Obstetrics & Gynecology Physician | Rolla, MO |
| 1457363806 | Mercy Clinic Springfield Communities | Organization | Rural Health Clinic/Center | Rolla, MO |
| 1568537181 | Tracy Fair-Parsons | Individual | Physician Assistant | Rolla, MO |
| 1366510448 | Kimberly Redman | Individual | Certified Registered Nurse Anesthetist | Rolla, MO |
Verify this record
Cross-check NPI 1124024468 against the authoritative CMS record: view William S Anast on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for William Anast?
Where does William Anast practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-11-08.