2026 NPPES data Ophthalmology Physician NPI 1619917697 MD
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BRUCE BROWN, MD

Ophthalmology Physician in WAUKESHA, Wisconsin. 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
216
Medicare Part D claims · 49 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
45%
generic claims · 55% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: BRUCE BROWN, MD is a Ophthalmology Physician ([object Object]) practicing in WAUKESHA, Wisconsin with a Medicare Part D prescribing footprint of 216 claims across 49 beneficiaries — 55% brand-name prescribing .

What stands out: BRUCE BROWN, MD filed 216 Medicare Part D claims in 2023 across WAUKESHA, Wisconsin. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

BRUCE BROWN, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

BRUCE BROWN, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 06/07/2006

NPI 1619917697

Primary specialty

Ophthalmology Physician

Mid-sized

22,090 US NPIs in this specialty

Medicare Part D claims

216 85% vs specialty avg

2023 prescription claims

Specialty avg: 1,420

Specialty distribution in Wisconsin

How Ophthalmology Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Ophthalmology Physician share within Wisconsin

1. Ophthalmology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Ophthalmology Physician share within Wisconsin

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Ophthalmology Physician) — 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).

BRUCE BROWN, MD is a Ophthalmology Physician provider practicing in WAUKESHA, Wisconsin, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1619917697. 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.

BRUCE BROWN, MD appears in the CMS NPPES registry as a Ophthalmology Physician provider holding MD credentials at 1111 DELAFIELD ST STE 10, WAUKESHA, WI, 53188, with a listed phone of (262) 547-7002. NPI 1619917697 was issued on 06/07/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BROWN 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 216 prescription claims written by this provider, covering 49 Medicare beneficiaries and totaling roughly $40K in drug spend, split 55% brand-name and 45% 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.

Ophthalmology Physician is a mid-sized specialty nationwide, with 22,090 enrolled providers across 56 states and an average of 1,420 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

1111 DELAFIELD ST STE 10
WAUKESHA, WI 53188

Provider Details

NPI 1619917697
Specialty Ophthalmology Physician
Credentials MD
Gender Male
NPI Issued 06/07/2006

Brand vs generic prescribing mix · Brand-heavy

BRUCE BROWN, MD — brand share 55.0%
Specialty average (est.)

55% brand-name claims vs 45% generic, on 216 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.

216
Total Claims
$40K
Total Drug Cost
49
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
346
Total Day Supply
10,060
Brand vs Generic
55% brand / 45% generic
Brand Drug Cost
$37K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
78.8 years
Avg HCC Risk Score
1.14
Gender Split
51% female / 49% 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
Lumigan
Bimatoprost
87
Latanoprost
47
Brimonidine Tartrate
22
Timolol Maleate
18
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
14

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

Ophthalmology Physician Overview

How BRUCE BROWN, MD fits within the Ophthalmology Physician landscape nationally.

22,090
Ophthalmology Physician Providers in US
56
States with Ophthalmology Physician
1,420
Avg Claims per Provider

BRUCE BROWN, MD's 216 claims are below the specialty average of 1,420.

Nearby Ophthalmology Physician Providers in Wisconsin

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

Compare Ophthalmology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is BRUCE BROWN, MD's specialty?
BRUCE BROWN, MD specializes in Ophthalmology Physician and practices in WAUKESHA, Wisconsin. Credentials: MD.
How much does BRUCE BROWN, MD prescribe under Medicare Part D?
In 2023, BRUCE BROWN, MD wrote 216 Medicare Part D claims totaling $40K in drug costs for 49 beneficiaries.
Where is BRUCE BROWN, MD located?
BRUCE BROWN, MD is located at 1111 DELAFIELD ST STE 10, WAUKESHA, WI, 53188. Phone: (262) 547-7002.
What is BRUCE BROWN, MD's NPI number?
BRUCE BROWN, MD's National Provider Identifier (NPI) is 1619917697, issued on 06/07/2006.
Does BRUCE BROWN, MD prescribe more brand-name or generic drugs?
BRUCE BROWN, MD's prescribing is 55% brand-name and 45% generic drugs by claim count, with $37K in brand drug costs.
How many Ophthalmology Physician providers are there in the US?
There are 22,090 Ophthalmology Physician providers across 56 states in the US. The average Ophthalmology Physician provider writes 1,420 Medicare Part D claims per year.
What drugs does BRUCE BROWN, MD prescribe most often?
Based on 2023 Medicare Part D data, BRUCE BROWN, MD's most frequently prescribed drugs include Lumigan, Latanoprost, Brimonidine Tartrate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BRUCE BROWN, MD accept Medicare?
BRUCE BROWN, MD appears in CMS Medicare data with 216 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 BRUCE BROWN, MD's credentials?
BRUCE BROWN, MD's NPI is 1619917697 with credentials MD. 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