2026 NPPES data Optometrist NPI 1306854062 OD
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MICHAEL BROOKE, OD

Optometrist in MADISON, South Dakota. 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
149
Medicare Part D claims · 35 beneficiaries · Optometrist avg: 257
Generic prescribing
74%
generic claims · 26% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: MICHAEL BROOKE, OD is a Optometrist ([object Object]) practicing in MADISON, South Dakota with a Medicare Part D prescribing footprint of 149 claims across 35 beneficiaries — 26% brand-name prescribing .

What stands out: MICHAEL BROOKE, OD filed 149 Medicare Part D claims in 2023 across MADISON, South Dakota. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MICHAEL BROOKE, OD at a glance

Quality data not reported

NPI registry status

Active

Issued 08/04/2006

NPI 1306854062

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

149 42% vs specialty avg

2023 prescription claims

Specialty avg: 257

Specialty distribution in South Dakota

How Optometrist compares to other specialties among South Dakota providers

South Dakota providers

Optometrist share within South Dakota

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

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).

MICHAEL BROOKE, OD is a Optometrist provider practicing in MADISON, South Dakota, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: OD. NPI: 1306854062. 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.

MICHAEL BROOKE, OD appears in the CMS NPPES registry as a Optometrist provider holding OD credentials at 302 N HARTH AVENUE, MADISON, SD, 57042, with a listed phone of (605) 256-6911. NPI 1306854062 was issued on 08/04/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BROOKE 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 149 prescription claims written by this provider, covering 35 Medicare beneficiaries and totaling roughly $4K in drug spend, split 26% brand-name and 74% 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

302 N HARTH AVENUE
MADISON, SD 57042

Provider Details

NPI 1306854062
Specialty Optometrist
Credentials OD
Gender Male
NPI Issued 08/04/2006

Brand vs generic prescribing mix · Above average

MICHAEL BROOKE, OD — brand share 26.0%
Specialty average (est.)

26% brand-name claims vs 74% generic, on 149 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.

149
Total Claims
$4K
Total Drug Cost
35
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
270
Total Day Supply
7,604
Brand vs Generic
26% brand / 74% generic
Brand Drug Cost
$1K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
77.8 years
Avg HCC Risk Score
0.85
Gender Split
63% female / 37% 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
83
Timolol Maleate
33

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

Optometrist Overview

How MICHAEL BROOKE, OD fits within the Optometrist landscape nationally.

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

MICHAEL BROOKE, OD's 149 claims are below the specialty average of 257.

Nearby Optometrist Providers in South Dakota

Other clinicians with the same primary specialty enrolled in South Dakota, drawn from the same CMS NPPES roster as BROOKE.

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

Frequently Asked Questions

What is MICHAEL BROOKE, OD's specialty?
MICHAEL BROOKE, OD specializes in Optometrist and practices in MADISON, South Dakota. Credentials: OD.
How much does MICHAEL BROOKE, OD prescribe under Medicare Part D?
In 2023, MICHAEL BROOKE, OD wrote 149 Medicare Part D claims totaling $4K in drug costs for 35 beneficiaries.
Where is MICHAEL BROOKE, OD located?
MICHAEL BROOKE, OD is located at 302 N HARTH AVENUE, MADISON, SD, 57042. Phone: (605) 256-6911.
What is MICHAEL BROOKE, OD's NPI number?
MICHAEL BROOKE, OD's National Provider Identifier (NPI) is 1306854062, issued on 08/04/2006.
Does MICHAEL BROOKE, OD prescribe more brand-name or generic drugs?
MICHAEL BROOKE, OD's prescribing is 26% brand-name and 74% generic drugs by claim count, with $1K 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 MICHAEL BROOKE, OD prescribe most often?
Based on 2023 Medicare Part D data, MICHAEL BROOKE, OD's most frequently prescribed drugs include Latanoprost, Timolol Maleate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MICHAEL BROOKE, OD accept Medicare?
MICHAEL BROOKE, OD appears in CMS Medicare data with 149 Part D claims and 35 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHAEL BROOKE, OD's credentials?
MICHAEL BROOKE, OD's NPI is 1306854062 with credentials OD. 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