Grace Marie Grabenstein, OD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 211 E Havens Ave, Mitchell, SD 57301
- Practice phone
- Call (605) 995-5640
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Avera Medical Group Optometry Mitchell
Mitchell, South Dakota
Find Grace Grabenstein's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Grace Marie Grabenstein is an optometrist in Mitchell, South Dakota
Grace Grabenstein practices at Avera Medical Group Optometry Mitchell in Mitchell, South Dakota.
Grace Grabenstein's NPI, 1932087343, was assigned on August 25, 2025. Grace Grabenstein holds South Dakota license 837.
- NPI
- 1932087343NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729575741
- NPI enumeration date
- August 25, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 995-5640
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Grace Marie Grabenstein practices at Avera Medical Group Optometry Mitchell in Mitchell, South Dakota
Grace Grabenstein's primary practice is Avera Medical Group Optometry Mitchell, at 211 E Havens Ave, Mitchell, SD 57301 in Davison County. The practice phone is (605) 995-5640.
- Avera Medical Group Optometry Mitchell211 E Havens Ave, Mitchell, SD 57301 · Davison CountyPhone(605) 995-5640
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Grace Marie Grabenstein is affiliated with 2 sites of care and 1 medical group
Grace Grabenstein's primary practice is Avera Medical Group Optometry Mitchell in Mitchell, South Dakota. The medical group on file is Avera Medical Group Radiology Mitchell. Dmand AI also links Grace Grabenstein to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Grace Marie Grabenstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grace Grabenstein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Avera Medical Group Optometry Mitchell | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Grace Marie Grabenstein is one of 242 optometrists in South Dakota
Optometrist is Grace Grabenstein's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Grace Grabenstein is licensed in South Dakota.
Specialties and state licenses
- Optometrist, South DakotaPrimary
Optometrists near Grace Grabenstein
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Grace Marie Grabenstein's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Grace Grabenstein's median patient age at 55, with 59% women.
Grace Grabenstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
How Grace Marie Grabenstein takes part in Medicare
Grace Grabenstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Grace Marie Grabenstein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Grace Marie Grabenstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Grace Marie Grabenstein's NPI number?
Grace Marie Grabenstein's NPI number is 1932087343. It was assigned on August 25, 2025, and it is active in the NPI Registry.
What does Grace Marie Grabenstein specialize in?
Grace Marie Grabenstein is an optometrist in Mitchell, South Dakota. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Grace Marie Grabenstein practice?
Grace Grabenstein practices at 211 E Havens Ave, Mitchell, SD 57301. Grace Grabenstein's primary practice is Avera Medical Group Optometry Mitchell in Mitchell, South Dakota. Dmand AI also links Grace Grabenstein to 1 group practice or clinic.
What is Grace Marie Grabenstein's office phone number?
The practice phone on file for Grace Grabenstein is (605) 995-5640.
What is Grace Marie Grabenstein's medical license number?
Grace Grabenstein holds South Dakota license 837.
What medical group is Grace Marie Grabenstein part of?
Grace Grabenstein is linked to Avera Medical Group Radiology Mitchell.
Does Grace Marie Grabenstein accept Medicare?
Yes. CMS lists Grace Grabenstein as accepting Medicare assignment.
How long has Grace Marie Grabenstein been practicing?
Grace Grabenstein graduated from medical school in 2025, 1 years ago.
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