MIDWEST ANESTHESIA ASSOCIATES, P.C.
NPI 1558719617
Pain Medicine - Pain Medicine in Saint Louis, MO

Q: What is Midwest Anesthesia Associates, P.C.'s NPI number?

The NPI number for Midwest Anesthesia Associates, P.C. is 1558719617. It was assigned to this organization in the NPPES registry on May 31, 2016.

Q: What is Midwest Anesthesia Associates, P.C.'s specialty?

The primary specialty registered for this NPI is Pain Medicine with taxonomy code 208VP0000X.

Active since May 31, 2016

11155 DUNN RD, SUITE 204N, SAINT LOUIS, MO 63136(865) 293-5676 Get Directions Write a Review

NPPES record last updated: October 31, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Midwest Anesthesia Associates, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MIDWEST ANESTHESIA ASSOCIATES, P.C. (NPI 1558719617) is a healthcare organization registered as a pain medicine in Saint Louis, Missouri and active in the NPI registry since May 2016. The organization lists Elmer Kwon Choi, President, as its authorized official.

NPPES Registry Identity

NPI1558719617

Entity TypeOrganization

Primary Taxonomy208VP0000X

Legal Business NameMIDWEST ANESTHESIA ASSOCIATES, P.C.

Location Address11155 DUNN RD, SUITE 204NSaint Louis, MO 63136-6150

Mailing Address265 Brookview Centre Way Ste 203Knoxville, TN 37919-4053 · (865) 693-1000

Phone(865) 293-5676

Organization SubpartNo

Authorized OfficialElmer Kwon ChoiPresident · (703) 713-2951

Enumeration DateMay 31, 2016

Last NPPES UpdateOctober 31, 2025

NPPES CertifiedOctober 31, 2025

✔ NPI 1558719617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPain Medicine · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code208VP0000X

Definition

Pain Medicine is a primary medical specialty based on a distinct body of knowledge and a well-defined scope of clinical practice that is founded on science, research and education. It is concerned with the study of pain, the prevention of pain, and the evaluation, treatment, and rehabilitation of persons in pain. A comprehensive evaluation incorporates the physical, psychological, cognitive and socio-cultural contributions to pain. The treatment protocol may include pharmacological, invasive, behavioral, cognitive, rehabilitative and complementary strategies provided in a concurrent focused and patient specific manner. The pain medicine physician often serves the patient as a frontline physician regarding their pain, but also may serve as a consultant to other physicians, direct an interdisciplinary/multidisciplinary treatment team, conduct research, or advocate for the patient's pain care with public and private agencies. The Pain Medicine physician may work in variety of settings including office, clinic, hospital, university, or governmental/public agencies.

11155 DUNN RD, Saint Louis, MO 63136

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Midwest Anesthesia Associates, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 38 clinicians reassign Medicare billing to Midwest Anesthesia Associates, P.C., which bills Medicare for the services they deliver. Of these, 9 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Anesthesiology17

Certified Registered Nurse Anesthetist (CRNA)11

Nurse Practitioner7

Anesthesiology Assistant3

Nearest to this location (20)

See all 38

Paisley Harper, AA

Anesthesiology Assistant

NPI 1326687468

11133 DUNN RD
Saint Louis, MO 63136

(314) 653-5000

✔ Accepts Medicare0.1 mi

Christopher Beuer, M.D.

Anesthesiology

NPI 1144482563

11133 DUNN RD STE 100
Saint Louis, MO 63136

(314) 653-5228

✔ PECOS✔ Accepts Medicare0.1 mi

Philip Dudak, DC, FNP-C

Nurse Practitioner

NPI 1720067051

11133 DUNN RD
Saint Louis, MO 63136

(314) 653-5228

✔ PECOS✔ Accepts Medicare0.1 mi

Kristi Walsh

Anesthesiology Assistant

NPI 1144971797

11133 DUNN RD
Saint Louis, MO 63136

(314) 653-5000

✔ Accepts Medicare0.1 mi

Jennifer Herter, ANP-C

Nurse Practitioner

NPI 1720421175

11125 DUNN RD STE 100
Saint Louis, MO 63136

(314) 653-5000

✔ PECOS✔ Accepts Medicare0.1 mi

Aleksandr Shoykhet, FNP-C

Nurse Practitioner

NPI 1407263494

6829 PARKER RD STE A
Florissant, MO 63033

(314) 741-2700

✔ PECOS✔ Accepts Medicare1.4 mi

Matthew Gill

Certified Registered Nurse Anesthetist (CRNA)

NPI 1558057422

1 MEMORIAL DR
Alton, IL 62002

(618) 600-4486

✔ PECOS✔ Accepts Medicare9.5 mi

Andrew Hayden, MD

Anesthesiology

NPI 1518451335

1 MEMORIAL DR
Alton, IL 62002

(618) 463-7246

✔ PECOS✔ Accepts Medicare9.5 mi

Andrew Standefer, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1295358810

1 MEMORIAL DR
Alton, IL 62002

(618) 463-7311

✔ PECOS✔ Accepts Medicare9.5 mi

Attila Kerner, MD

Anesthesiology

NPI 1679612923

PO BOX: 8054. 660 S. EUCLID WASHINGTON UNIV SCHOOL OF MED., DEPT OF ANESTHESIOLOGY
Saint Louis, MO 63110

(314) 362-6978

✔ PECOS✔ Accepts Medicare11 mi

John Alexander, MD

Anesthesiology

NPI 1477541100

6420 CLAYTON RD
Saint Louis, MO 63117

(314) 768-8442

✔ PECOS✔ Accepts Medicare11 mi

Christen Rincker, FNP

Nurse Practitioner

NPI 1073128518

5213 GODFREY RD STE 110
Godfrey, IL 62035

(618) 619-3330

✔ PECOS✔ Accepts Medicare11 mi

Abigail York, DO

Anesthesiology

NPI 1801473822

1 BARNES JEWISH HOSPITAL PLZ DEPT OF
Saint Louis, MO 63110

(800) 862-9980

✔ PECOS✔ Accepts Medicare12 mi

Rachael Wichern, FNP-BC

Nurse Practitioner

NPI 1730627704

2015 MAPLEWOOD COMMONS DR
Saint Louis, MO 63143

(314) 293-4023

✔ PECOS12 mi

Brian Hill, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1194746669

615 S NEW BALLAS RD
Saint Louis, MO 63141

(314) 251-9543

✔ PECOS✔ Accepts Medicare14 mi

John Moore, MD

Anesthesiology

NPI 1396731774

3015 N BALLAS RD DEPT ANESTHESIOLOGY
Saint Louis, MO 63131

(800) 862-9980

✔ PECOS✔ Accepts Medicare15 mi

Cierra Jethro

Certified Registered Nurse Anesthetist (CRNA)

NPI 1972387157

1 HAIRPIN DRIVE
Edwardsville, IL 62026

(618) 650-3956

✔ PECOS✔ Accepts Medicare16 mi

Tara Weirich, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1104004134

12990 MANCHESTER RD
Des Peres, MO 63131

(314) 367-1181

✔ PECOS✔ Accepts Medicare17 mi

Karen Suguitan, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1972673390

4500 MEMORIAL DRIVE
Belleville, IL 62223

(618) 257-4076

✔ PECOS✔ Accepts Medicare20 mi

Ashley Bingman, FNP-C

Nurse Practitioner

NPI 1780142356

1 BRONZE POINTE BLVD STE 1A
Swansea, IL 62226

(618) 233-7055

✔ PECOS✔ Accepts Medicare20 mi

See all 38 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Midwest Anesthesia Associates, P.C.'s NPI number?

The NPI number for Midwest Anesthesia Associates, P.C. is 1558719617. It was assigned to this organization in the NPPES registry on May 31, 2016.

Where is Midwest Anesthesia Associates, P.C. located?

Midwest Anesthesia Associates, P.C. is located at 11155 Dunn Rd Suite 204N, Saint Louis, MO 63136. The listed phone number is (865) 293-5676.

What is Midwest Anesthesia Associates, P.C.'s specialty?

The primary specialty registered for this NPI is Pain Medicine with taxonomy code 208VP0000X.

Is Midwest Anesthesia Associates, P.C. enrolled in Medicare?

Yes. Midwest Anesthesia Associates, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Midwest Anesthesia Associates, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 38 clinicians in 4 Medicare specialties reassign their Medicare billing to Midwest Anesthesia Associates, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Anesthesiology (17), Certified Registered Nurse Anesthetist (CRNA) (11) and Nurse Practitioner (7). Of these, 9 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Midwest Anesthesia Associates, P.C. accept?

Health plans from Anthem Blue Cross and Blue Shield list Midwest Anesthesia Associates, P.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Midwest Anesthesia Associates, P.C. was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.