Maria A. Ludens, MD
Internal Medicine Physician · Mitchell, SD
Maria A. Ludens, MD is an internal medicine physician with a practice address in Mitchell, South Dakota, and NPI 1194475681, issued on Mar 27, 2022. Check the license (South Dakota 17752, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Maria A. Ludens
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 17752 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Grassland Dr, Mitchell, SD 57301
- Phone
- (605) 995-7000
- Enumerated
- Mar 27, 2022
- Record last updated
- Oct 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20251209002587); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1900 Grassland Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Axsom, NP-CFamily Nurse Practitioner1417495649
- Aaron Baas, MDFamily Medicine Physician1114144375
- Dalton Baird, MDObstetrics & Gynecology Physician1295363463
- Kelsey Bender, PHYSICIAN ASSISTANTPhysician Assistant1356070577
- Lacey Bonte, DNPFamily Nurse Practitioner1780055780
- Kassidy Boyd, M.D.Internal Medicine Physician1629501077
Verify Maria A. Ludens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 17752Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
55 Medicare Part D claims for 30 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Rural Health Care IncMitchell, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
9 internal medicine physician records list a practice address in Mitchell
They are 9 of the 359 NPPES records with a practice address in Mitchell, and 247 internal medicine physician records in South Dakota.
All 9 in Mitchell → All 247 in South Dakota → Every provider in Mitchell →
Other internal medicine physician records in South Dakota
- Ghaith Aboud, M.DWatertown, SD1497117618
- Joyce Achenjang, M.DPine Ridge, SD1750736096
- Boakye-Yiadom Adomako, M.D.Yankton, SD1720774771
- Comfort Agaba, MDSioux Falls, SD1891221123
- Abdalah Ahmed, MDSioux Falls, SD1457091993
- Mohammad Ahmed, M.DSioux Falls, SD1528417821
- Munir Ahmed, M.D.Sisseton, SD1962577585
- Shakeel Ahmed, MDRapid City, SD1356773113
- Hadi Al-Hasnawi, M.DSioux Falls, SD1518351808
- Marc Aldrich, MDRapid City, SD1932209442
Common questions
What is Maria A. Ludens, MD's NPI number?
Maria A. Ludens, MD's National Provider Identifier (NPI) is 1194475681, issued on Mar 27, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Maria A. Ludens, MD located?
The NPPES record lists a practice address at 1900 Grassland Dr, Mitchell, SD, 57301. Phone: (605) 995-7000. Providers update this record themselves, so call before visiting.
How can I verify Maria A. Ludens, MD's license?
NPPES lists South Dakota license number 17752, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maria A. Ludens, MD prescribe under Medicare Part D?
In 2024, Maria A. Ludens, MD had 55 Medicare Part D claims for 30 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.