2026 NPPES data Optometrist NPI 1164414322 O.D.
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LARRY BONDERUD, O.D.

Optometrist in SHELBY, Montana. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
214
Medicare Part D claims · 49 beneficiaries · Optometrist avg: 257
Generic prescribing
73%
generic claims · 27% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: LARRY BONDERUD, O.D. is a Optometrist ([object Object]) practicing in SHELBY, Montana with a Medicare Part D prescribing footprint of 214 claims across 49 beneficiaries — 27% brand-name prescribing .

What stands out: LARRY BONDERUD, O.D. filed 214 Medicare Part D claims in 2023 across SHELBY, Montana. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

LARRY BONDERUD, O.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 08/15/2005

NPI 1164414322

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

214 17% vs specialty avg

2023 prescription claims

Specialty avg: 257

Specialty distribution in Montana

How Optometrist compares to other specialties among Montana providers

Montana providers

Optometrist share within Montana

1. Optometrist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Optometrist share within Montana

Specialty board-certification context

Estimated specialty board-certified rate — Optometrist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Optometrist ABMS/AOA estimate

Est. board-certified rate (Optometrist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Optometrist) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

LARRY BONDERUD, O.D. is a Optometrist provider practicing in SHELBY, Montana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: O.D.. NPI: 1164414322. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

LARRY BONDERUD, O.D. appears in the CMS NPPES registry as a Optometrist provider holding O.D. credentials at 865 OILFIELD AVE, SHELBY, MT, 59474, with a listed phone of (406) 434-5196. NPI 1164414322 was issued on 08/15/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BONDERUD most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 214 prescription claims written by this provider, covering 49 Medicare beneficiaries and totaling roughly $18K in drug spend, split 27% brand-name and 73% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Optometrist is a high-volume specialty nationwide, with 60,463 enrolled providers across 56 states and an average of 257 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

865 OILFIELD AVE
SHELBY, MT 59474

Provider Details

NPI 1164414322
Specialty Optometrist
Credentials O.D.
Gender Male
NPI Issued 08/15/2005

Brand vs generic prescribing mix · Above average

LARRY BONDERUD, O.D. — brand share 27.0%
Specialty average (est.)

27% brand-name claims vs 73% generic, on 214 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

214
Total Claims
$18K
Total Drug Cost
49
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
234
Total Day Supply
5,601
Brand vs Generic
27% brand / 73% generic
Brand Drug Cost
$14K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
76.7 years
Avg HCC Risk Score
0.90
Gender Split
65% female / 35% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Latanoprost
117
Tobramycin-Dexamethasone
Tobramycin/Dexamethasone
32
Alphagan P
Brimonidine Tartrate
16
Restasis
Cyclosporine
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Optometrist Overview

How LARRY BONDERUD, O.D. fits within the Optometrist landscape nationally.

60,463
Optometrist Providers in US
56
States with Optometrist
257
Avg Claims per Provider

LARRY BONDERUD, O.D.'s 214 claims are below the specialty average of 257.

Nearby Optometrist Providers in Montana

Other clinicians with the same primary specialty enrolled in Montana, drawn from the same CMS NPPES roster as BONDERUD.

Compare Optometrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is LARRY BONDERUD, O.D.'s specialty?
LARRY BONDERUD, O.D. specializes in Optometrist and practices in SHELBY, Montana. Credentials: O.D..
How much does LARRY BONDERUD, O.D. prescribe under Medicare Part D?
In 2023, LARRY BONDERUD, O.D. wrote 214 Medicare Part D claims totaling $18K in drug costs for 49 beneficiaries.
Where is LARRY BONDERUD, O.D. located?
LARRY BONDERUD, O.D. is located at 865 OILFIELD AVE, SHELBY, MT, 59474. Phone: (406) 434-5196.
What is LARRY BONDERUD, O.D.'s NPI number?
LARRY BONDERUD, O.D.'s National Provider Identifier (NPI) is 1164414322, issued on 08/15/2005.
Does LARRY BONDERUD, O.D. prescribe more brand-name or generic drugs?
LARRY BONDERUD, O.D.'s prescribing is 27% brand-name and 73% generic drugs by claim count, with $14K in brand drug costs.
How many Optometrist providers are there in the US?
There are 60,463 Optometrist providers across 56 states in the US. The average Optometrist provider writes 257 Medicare Part D claims per year.
What drugs does LARRY BONDERUD, O.D. prescribe most often?
Based on 2023 Medicare Part D data, LARRY BONDERUD, O.D.'s most frequently prescribed drugs include Latanoprost, Tobramycin-Dexamethasone, Alphagan P. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LARRY BONDERUD, O.D. accept Medicare?
LARRY BONDERUD, O.D. appears in CMS Medicare data with 214 Part D claims and 49 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LARRY BONDERUD, O.D.'s credentials?
LARRY BONDERUD, O.D.'s NPI is 1164414322 with credentials O.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology