Thomas E. Saak, M.D.
Anesthesiology Physician · St Louis, MO
Thomas E. Saak, M.D. is an anesthesiology physician with a practice address in St Louis, Missouri, and NPI 1184620569, issued on Jun 22, 2005. Check the license (Missouri 101035, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Thomas E. Saak
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 101035 MO
Self-reported in NPPES; status is on the state search - Practice location
- 615 S New Ballas RD, St Louis, MO 63141
- Phone
- (636) 386-9224
- Enumerated
- Jun 22, 2005
- Record last updated
- Oct 30, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (636) 386-7679
- Medicare enrollment
- Enrolled (PECOS I20100603000570); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,153 in Missouri → Look up another NPI →
Also registered at 615 S New Ballas RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalie Calhoon, M.D.Anesthesiology Physician1487650768
- Elizabeth Cavanagh, M.D.Anesthesiology Physician1992700801
- Sean Elliott, D.O.Anesthesiology Physician1134124076
- Christopher Erkmann, M.D.Anesthesiology Physician1295730133
- Robert Forstot, M.D.Anesthesiology Physician1740285683
- John Frank, M.D.Anesthesiology Physician1902801673
Verify Thomas E. Saak 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 101035Check 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: $147.84
1 payment: food and beverage; the largest payer was Edwards Lifesciences Corporation. 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 one group practice
- Western Anesthesiology Associates IncSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas E. Saak among 1,153 anesthesiology physician records in Missouri
Thomas E. Saak, M.D. 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
- Graduated1992 · median 2007 among the 718 with a school on file
- Record last updated2007 · 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).
46 anesthesiology physician records list a practice address in St Louis
They are 46 of the 1,420 NPPES records with a practice address in St Louis, and 1,153 anesthesiology physician records in Missouri.
All 1,153 in Missouri → Every provider in St Louis → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Linda Algra, M.D.Saint Louis, MO 631411568467959
- Jay Androphy, M.D.Saint Louis, MO 631411831194034
- Donald Arnold, M.D.Saint Louis, MO 631411629073820
- Andrew Barnett, M.D.Saint Louis, MO 631411932104130
- Sean Elliott, D.O.St Louis, MO 631411134124076
- Christopher Erkmann, M.D.St Louis, MO 631411295730133
- Robert Forstot, M.D.St Louis, MO 631411740285683
- Joann Galakatos, M.D.St Louis, MO 631411659376598
Common questions
What is Thomas E. Saak, M.D.'s NPI number?
Thomas E. Saak, M.D.'s National Provider Identifier (NPI) is 1184620569, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas E. Saak, M.D. located?
The NPPES record lists a practice address at 615 S New Ballas RD, St Louis, MO, 63141. Phone: (636) 386-9224. Providers update this record themselves, so call before visiting.
How can I verify Thomas E. Saak, M.D.'s license?
NPPES lists Missouri license number 101035, 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.