DR. GRACE MARIE GRABENSTEIN OD
NPI 1932087343
Optometrist in Mitchell, SD

Q: What is Grace Grabenstein's NPI number?

The NPI number for Grace Grabenstein is 1932087343. It was assigned to this individual provider in the NPPES registry on August 25, 2025.

Q: What is Grace Grabenstein's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for Grace Grabenstein was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 August 25, 2025PECOS EnrolledAccepts Medicare Assignment

1900 GRASSLAND DR, MITCHELL, SD 57301(605) 995-5640 Get Directions Write a Review

NPPES record last updated: August 25, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Grace Marie Grabenstein Od NPPES

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

DR. GRACE MARIE GRABENSTEIN OD (NPI 1932087343) is an individual optometrist in Mitchell, South Dakota, licensed in South Dakota (837) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1932087343

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. GRACE MARIE GRABENSTEINCredential: OD

Location Address1900 GRASSLAND DRMitchell, SD 57301-6335

Mailing Address1403 W 21st AveMitchell, SD 57301-6011 · (605) 999-5223

Phone(605) 995-5640

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateAugust 25, 2025

NPPES CertifiedAugust 24, 2025

✔ NPI 1932087343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in SD · 837

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

1900 GRASSLAND DR, Mitchell, SD 57301

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans.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

Dr. Grace Marie Grabenstein Od 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 ID8729575741

PECOS Enrollment IDI20251014002522

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.

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

$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.

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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.

JENNIFER JO HARING I PHARMD

Pharmacist

1900 GRASSLAND DR
MITCHELL, SD 57301

Davison County (605) 995-5670

AVERA MCKENNAN

Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)

1900 GRASSLAND DR, STE 102
MITCHELL, SD 57301

Davison County (605) 995-6730

THERESA MIILLER CNP

Nurse Practitioner (Pediatrics)

1900 GRASSLAND DR
MITCHELL, SD 57301

Davison County (605) 995-7000

AARON PAUL BAAS MD

Family Medicine

1900 GRASSLAND DR
MITCHELL, SD 57301

Davison County (605) 995-7000

AVERA QUEEN OF PEACE

Family Medicine

1900 GRASSLAND DR
MITCHELL, SD 57301

Davison County (605) 995-7000

AVERA QUEEN OF PEACE

Surgery

1900 GRASSLAND DR
MITCHELL, SD 57301

Davison County (605) 995-7000

ANGELA MAE BROUGHTON

Nurse Practitioner (Family)

1900 GRASSLAND DR
MITCHELL, SD 57301

Davison County (605) 995-7000

MARIA A LUDENS MD

Internal Medicine

1900 GRASSLAND DR
MITCHELL, SD 57301

Davison County (605) 995-7000

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 Grace Grabenstein's NPI number?

The NPI number for Grace Grabenstein is 1932087343. It was assigned to this individual provider in the NPPES registry on August 25, 2025.

Where is Grace Grabenstein located?

Grace Grabenstein practices at 1900 Grassland Dr, Mitchell, SD 57301. The listed phone number is (605) 995-5640.

What is Grace Grabenstein's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Grace Grabenstein enrolled in Medicare?

Yes. Grace Grabenstein 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 Grace Grabenstein accept?

Health plans from Avera Health Plans list Grace Grabenstein 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.

When was this NPI record last updated?

The NPPES record for Grace Grabenstein was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.