MARIA A LUDENS MD
NPI 1194475681
Internal Medicine in Mitchell, SD

Active since March 27, 2022PECOS EnrolledAccepts Medicare Assignment
1900 GRASSLAND DR, MITCHELL, SD 57301(605) 995-7000 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Maria A Ludens Md NPPES

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

MARIA A LUDENS MD (NPI 1194475681) is an individual internal medicine provider in Mitchell, South Dakota, licensed in South Dakota (17752) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Avera Mckennan Hospital & University Health Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1194475681
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIA A LUDENSCredential: MD
Location Address1900 GRASSLAND DRMitchell, SD 57301-6335
Mailing Address44663 262nd StCanistota, SD 57012-6424 · (605) 421-9841
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 27, 2022
Last NPPES UpdateOctober 29, 2025
NPPES CertifiedOctober 29, 2025
NPI 1194475681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in SD · 17752
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1900 GRASSLAND DR, Mitchell, SD 57301

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Maria A Ludens Md 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 ID9931583879
PECOS Enrollment IDI20251209002587
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Avera Mckennan Hospital & University Health Center

Acute Care Hospitals · Sioux Falls, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430016
Location1325 S Cliff AveSioux Falls, SD 57117 · Minnehaha County
Emergency services Birthing friendly

Avera Queen Of Peace

Critical Access Hospitals · Mitchell, SD
OwnershipVoluntary non-profit - Private
CMS Certification Number431340
Location525 N FosterMitchell, SD 57301 · Davison County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57301 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
$97.88 typical visit price
range $18.08 – $137.08
Typical copayment $24.47 (range $4.52 – $34.27)
Most-billed visit code 99214
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.

Pharmacist
1900 GRASSLAND DR
MITCHELL, SD 57301
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
1900 GRASSLAND DR, STE 102
MITCHELL, SD 57301
Nurse Practitioner (Pediatrics)
1900 GRASSLAND DR
MITCHELL, SD 57301
Family Medicine
1900 GRASSLAND DR
MITCHELL, SD 57301
Family Medicine
1900 GRASSLAND DR
MITCHELL, SD 57301
Surgery
1900 GRASSLAND DR
MITCHELL, SD 57301
Nurse Practitioner (Family)
1900 GRASSLAND DR
MITCHELL, SD 57301
Nurse Practitioner
1900 GRASSLAND DR
MITCHELL, SD 57301

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 Maria Ludens's NPI number?

The NPI number for Maria Ludens is 1194475681. It was assigned to this individual provider in the NPPES registry on March 27, 2022.

Where is Maria Ludens located?

Maria Ludens practices at 1900 Grassland Dr, Mitchell, SD 57301. The listed phone number is (605) 995-7000.

What is Maria Ludens's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Maria Ludens enrolled in Medicare?

Yes. Maria Ludens is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Maria Ludens accept?

Health plans from Avera Health Plans, Oscar Insurance Company and Sanford Health Plan list Maria Ludens 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.

Is Maria Ludens affiliated with any hospitals?

According to CMS data, Maria Ludens is affiliated with Avera Mckennan Hospital & University Health Center and Avera Queen Of Peace.

When was this NPI record last updated?

The NPPES record for Maria Ludens was last updated on October 29, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.