Grace Marie Grabenstein, OD
Optometrist · Mitchell, SD
Grace Marie Grabenstein, OD is an optometrist with a practice address in Mitchell, South Dakota, and NPI 1932087343, issued on Aug 25, 2025. Check the license (South Dakota 837, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grace Marie Grabenstein
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 837 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Grassland Dr, Mitchell, SD 57301
- Phone
- (605) 995-5640
- Enumerated
- Aug 25, 2025
- Record last updated
- Aug 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20251014002522); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 245 in South Dakota → Look up another NPI →
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 Grace Marie Grabenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license 837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Avera Queen OF PeaceMitchell, SD · Critical Access Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Grace Marie Grabenstein among 245 optometrist records in South Dakota
Grace Marie Grabenstein, OD is one of 245 optometrist records with a practice address in South Dakota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.
- NPI issued2025 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2025 · median 2006 among the 183 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 optometrist records list a practice address in Mitchell
They are 12 of the 359 NPPES records with a practice address in Mitchell, and 245 optometrist records in South Dakota.
All 245 in South Dakota → Every provider in Mitchell → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Phillip Becker, ODMitchell, SD 573011407344559
- Deborah Bessler, O.D.Mitchell, SD 573011568653426
- Gregg Bleeker, O.D.Mitchell, SD 573011942271382
- Sheila Grieve, O.D.Mitchell, SD 573011427206309
- Nancy Hetland, O.D.Mitchell, SD 573011659460889
- Jeff Krall, O.D.Mitchell, SD 573011083741839
- James Krall, ODMitchell, SD 573011376433953
- Keri Nebelsick, O.D.Mitchell, SD 573011477840478
Common questions
What is Grace Marie Grabenstein, OD's NPI number?
Grace Marie Grabenstein, OD's National Provider Identifier (NPI) is 1932087343, issued on Aug 25, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Grace Marie Grabenstein, OD located?
The NPPES record lists a practice address at 1900 Grassland Dr, Mitchell, SD, 57301. Phone: (605) 995-5640. Providers update this record themselves, so call before visiting.
How can I verify Grace Marie Grabenstein, OD's license?
NPPES lists South Dakota license number 837, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity 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.