1. Home
  2. Directory
  3. South Dakota
  4. Sisseton
  5. Optometrist
  6. NPI Profile

DR. ROYCE L. GRIMSRUD O.D.
NPI 1033182936
Optometrist in Sisseton, SD

Active since February 10, 2006PECOS EnrolledAccepts Medicare Assignment
121 E MAPLE ST, SISSETON, SD 57262(605) 698-4112(605) 698-3160 Get Directions Write a Review

NPPES record last updated: January 29, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Royce L. Grimsrud O.d. NPPES

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

DR. ROYCE L. GRIMSRUD O.D. (NPI 1033182936) is an individual optometrist in Sisseton, South Dakota, licensed in South Dakota (437) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Pacific University - College Of Optometry (1983).

NPPES Registry Identity

NPI1033182936
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. ROYCE L. GRIMSRUDCredential: O.D.
Location Address121 E MAPLE STSisseton, SD 57262-1412
Mailing AddressPo Box 149Sisseton, SD 57262-0149 · (605) 698-4112 · Fax (605) 698-3160
Phone(605) 698-4112
Fax(605) 698-3160
Sole ProprietorYes
Medical School CMSPacific University - College Of OptometryGraduated 1983
Enumeration DateFebruary 10, 2006
Last NPPES UpdateJanuary 29, 2008
✔ NPI 1033182936 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 · 437
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.
121 E MAPLE ST, Sisseton, SD 57262
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINT66592SD
Medicare NSC0680820001SD
Medicaid9201690SD
Medicare PINS76509SD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.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. Royce L. Grimsrud O.d. 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 ID5799722245
PECOS Enrollment IDI20050415000273
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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
107 services105 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
53 services39 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
40 services40 patients
Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
26 services16 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57262 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.

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 Royce Grimsrud's NPI number?

The NPI number for Royce Grimsrud is 1033182936. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Where is Royce Grimsrud located?

Royce Grimsrud practices at 121 E Maple St, Sisseton, SD 57262. The listed phone number is (605) 698-4112.

What is Royce Grimsrud's specialty?

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

Is Royce Grimsrud enrolled in Medicare?

Yes. Royce Grimsrud 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 Royce Grimsrud accept?

Health plans from Blue Cross Blue Shield of North Dakota, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee and 2 other insurers list Royce Grimsrud 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 Royce Grimsrud was last updated on January 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.