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MARK A STEIL PAC
NPI 1043292204
Physician Assistant in Yankton, SD

Active since November 15, 2005PECOS Enrolled
1028 WALNUT ST, LEWIS & CLARK BHS, YANKTON, SD 57078(605) 665-4606(605) 665-4673 Get Directions Write a Review

NPPES record last updated: August 20, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark A Steil Pac NPPES

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

MARK A STEIL PAC (NPI 1043292204) is an individual physician assistant in Yankton, South Dakota, licensed in South Dakota (0198) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043292204
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMARK A STEILCredential: PAC
Location Address1028 WALNUT ST, LEWIS & CLARK BHSYankton, SD 57078-2910
Mailing Address1028 Walnut StYankton, SD 57078-2910 · (605) 665-4606 · Fax (605) 665-4673
Phone(605) 665-4606
Fax(605) 665-4673
Sole ProprietorNo
Enumeration DateNovember 15, 2005
Last NPPES UpdateAugust 20, 2013
✔ NPI 1043292204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in SD · 0198
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1028 WALNUT ST, Yankton, SD 57078
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Other Identifiers 2

Medicare UPINR82577
Medicare ID-Type Unspecified5679

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark A Steil Pac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57078 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.21 typical visit price
range $55.52 – $167.23
Typical copayment $21.30 (range $13.88 – $41.80)
Most-billed visit code 99203
Established Patient
$69.20 typical visit price
range $18.08 – $137.08
Typical copayment $17.30 (range $4.52 – $34.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALLISON ROUILLARD LAC
Counselor (Addiction (Substance Use Disorder))
1028 WALNUT ST
YANKTON, SD 57078
Cedar County (605) 665-4606
MOLLY HUBER BS
Counselor (Mental Health)
1028 WALNUT ST
YANKTON, SD 57078
Cedar County (605) 665-4606
ASHLEY OLIVIER CAC
Counselor (Addiction (Substance Use Disorder))
1028 WALNUT ST
YANKTON, SD 57078
Cedar County (605) 665-4606
SHAWN COLES
Counselor (Addiction (Substance Use Disorder))
1028 WALNUT ST
YANKTON, SD 57078
Cedar County (605) 665-4606
JESSICA MULLINS
Counselor (Mental Health)
1028 WALNUT ST
YANKTON, SD 57078
Cedar County (605) 665-4606
JUSTIN LEE BOULWARE
Counselor (Mental Health)
1028 WALNUT ST
YANKTON, SD 57078
Cedar County (605) 665-4606
TANYA SUAREZ
Counselor (Mental Health)
1028 WALNUT ST
YANKTON, SD 57078
Cedar County (605) 665-4606
EMBER ROHDE BSW
Counselor (Mental Health)
1028 WALNUT ST
YANKTON, SD 57078
Cedar County (605) 665-4606

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 Mark Steil's NPI number?

The NPI number for Mark Steil is 1043292204. It was assigned to this individual provider in the NPPES registry on November 15, 2005.

Where is Mark Steil located?

Mark Steil practices at 1028 Walnut St Lewis & Clark Bhs, Yankton, SD 57078. The listed phone number is (605) 665-4606.

What is Mark Steil's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mark Steil enrolled in Medicare?

Yes. Mark Steil is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Steil was last updated on August 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.