MARIA LOUISA STUNKEL M.D.
NPI 1588042709
Ophthalmology in Sioux Falls, SD

Q: What is Maria Stunkel's NPI number?

The NPI number for Maria Stunkel is 1588042709. It was assigned to this individual provider in the NPPES registry on May 7, 2015. The provider is also known as Maria Louisa Vera.

Q: What is Maria Stunkel's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Maria Stunkel was last updated on May 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since May 07, 2015PECOS EnrolledAccepts Medicare Assignment

1400 W 22ND ST, SIOUX FALLS, SD 57105(605) 357-1386 Get Directions Write a Review

NPPES record last updated: May 6, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Maria Louisa Stunkel M.d. NPPES

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

MARIA LOUISA STUNKEL M.D. (NPI 1588042709) is an individual ophthalmology provider in Sioux Falls, South Dakota, licensed in Indiana (01082184A) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2015).

NPPES Registry Identity

NPI1588042709

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameMARIA LOUISA STUNKELCredential: M.D.

Location Address1400 W 22ND STSioux Falls, SD 57105-1554

Mailing Address250 N Shadeland Ave, Ste 200Indianapolis, IN 46219-4959 · (765) 838-6448

Phone(605) 357-1386

Sole ProprietorNo

Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2015

Enumeration DateMay 7, 2015

Last NPPES UpdateMay 6, 2019

✔ NPI 1588042709 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in IN · 01082184A

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

1400 W 22ND ST, Sioux Falls, SD 57105

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Other Names 1

Former Name (1)Maria Louisa Vera

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maria Louisa Stunkel M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436464096

PECOS Enrollment IDI20200817002315

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.

Medicare Billing Reassignments

Medicare enrollment records show Maria Stunkel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Clinic Ophthalmology LLC

455 mi

Ophthalmology

901 PATIENTS FIRST DR
Washington, MO 63090

Reassigned Medicare billing, Missouri enrollment
24 clinicians in this Medicare group

NPI 1003179656 (636) 231-3651

Mercy Hospitals East Communities

468 mi

Clinic/Center

615 S NEW BALLAS RD
Saint Louis, MO 63141

Reassigned Medicare billing, Missouri enrollment
435 clinicians in this Medicare group

NPI 1851431738 (314) 251-6382

Mercy Clinic Springfield Communities

476 mi

Family Medicine

3231 S NATIONAL AVE STE 220
Springfield, MO 65807

Reassigned Medicare billing, Missouri enrollment
1,565 clinicians in this Medicare group

NPI 1245277631 (855) 420-7900

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57105 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

$126.78 typical visit price

range $55.52 – $167.23

Typical copayment $31.69 (range $13.88 – $41.80)

Most-billed visit code 99204

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.

MARIA SEBALIA KOENEN MD

Student in an Organized Health Care Education/Training Program