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Active NPI 1972450179 Individual Practitioner Male Practitioner

Michael Herpin , AA

Anesthesiologist Assistant • Saint Louis, MO

Professional Overview & Biography Verified Profile Summary

Michael Herpin, AA is a registered healthcare professional specializing in Anesthesiologist Assistant in Saint Louis, MO. Practice services are available at 615 S NEW BALLAS RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

615 S New Ballas Rd

Saint Louis, MO 631418221

Telephone 6363869224
Fax 6363867679
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiologist Assistant in Saint Louis, MO

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 6.3 Yrs
State Avg: 9.3 Yrs
Regional Practice Density
175 Specialists

Practicing in Saint Louis, MO (312 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-03-16
Anesthesiologist Assistant Primary Specialty

NUCC Taxonomy Code: 367H00000X

An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Maria Jones , C-AA

Anesthesiologist Assistant

NPI 1003310541

CAA

Sheby Thomas , AA-S

Anesthesiologist Assistant

NPI 1013443415

AAS

Jacob Sensenig , AA

Anesthesiologist Assistant

NPI 1033058029
Kelsey Westbrook , CRNA

Nurse Anesthetist, Certified Registered

NPI 1033451836

Certified Registered Nurse Anesthetist

NPI 1033613799

Doctor of Medicine (M.D.)

Nick Rodriguez , AA

Anesthesiologist Assistant

NPI 1043997190

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active March 16, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location March 16, 2026

Registered at 615 S NEW BALLAS RD, SAINT LOUIS, MO 631418221 (Tel: 6363869224)

📍
Updated Business Mailing Address March 16, 2026

Registered at 339 CONSORT DR, BALLWIN, MO 630114439 (Tel: 6363869224)

👤
Provider Name / Credentials Updated March 16, 2026

Recorded as MICHAEL HERPIN, AA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 16, 2026

Anesthesiologist Assistant

🟢
Initial NPI Registration & Enumeration March 16, 2026

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1972450179
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 16, 2026
Last Update: March 16, 2026
Sole Proprietor: No

Mailing Address

339 Consort Dr

Ballwin, MO 630114439

Phone: 6363869224

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.