2026 NPPES data Ophthalmology Physician NPI 1417915745 M.D.
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SHELDON COWEN, M.D.

Ophthalmology Physician in SEATTLE, Washington. 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
845
Medicare Part D claims · 191 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
51%
generic claims · 49% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$97.77
4 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: SHELDON COWEN, M.D. is a Ophthalmology Physician ([object Object]) practicing in SEATTLE, Washington with a Medicare Part D prescribing footprint of 845 claims across 191 beneficiaries — 49% brand-name prescribing . Industry payments of $97.77 across 4 transactions are disclosed under CMS Open Payments (Sunshine Act).

What the federal data shows

SHELDON COWEN, M.D. filed 845 Medicare Part D claims in 2023 as a Ophthalmology Physician in SEATTLE, Washington, prescribing 51% generic.

845
Part D claims, 2023
51%
generic prescribing
$97.77
industry payments (Sunshine Act)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

Board-eligible specialty (heuristic — not verified)

SHELDON COWEN, M.D. 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).

SHELDON COWEN, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 05/03/2006

NPI 1417915745

Primary specialty

Ophthalmology Physician

Mid-sized

22,090 US NPIs in this specialty

Medicare Part D claims

845 40% vs specialty avg

2023 prescription claims

Specialty avg: 1,420

Specialty distribution in Washington

How Ophthalmology Physician compares to other specialties among Washington providers

Washington providers

Ophthalmology Physician share within Washington

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

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).

SHELDON COWEN, M.D. is a Ophthalmology Physician provider practicing in SEATTLE, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1417915745. 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.

SHELDON COWEN, M.D. appears in the CMS NPPES registry as a Ophthalmology Physician provider holding M.D. credentials at 515 MINOR AVE, SEATTLE, WA, 98104, with a listed phone of (206) 624-5288. NPI 1417915745 was issued on 05/03/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what COWEN 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 845 prescription claims written by this provider, covering 191 Medicare beneficiaries and totaling roughly $162K in drug spend, split 49% brand-name and 51% 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

515 MINOR AVE
SEATTLE, WA 98104

Provider Details

NPI 1417915745
Specialty Ophthalmology Physician
Credentials M.D.
Gender Male
NPI Issued 05/03/2006

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for SHELDON COWEN, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$98

Largest payer

Alcon Vision LLC

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — Washington WMC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~34K Washington medical licensees in 2023 — they are NOT specific to SHELDON COWEN, M.D.. To verify SHELDON COWEN, M.D.'s current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases

WMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

SHELDON COWEN, M.D. — brand share 49.0%
Specialty average (est.)

49% brand-name claims vs 51% generic, on 845 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.

845
Total Claims
$162K
Total Drug Cost
191
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,279
Total Day Supply
34,733
Brand vs Generic
49% brand / 51% generic
Brand Drug Cost
$146K
Generic Drug Cost
$16K
Antibiotic Claims
37

Patient Demographics

Average Patient Age
77.1 years
Avg HCC Risk Score
1.24
Gender Split
58% female / 42% 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
277
Restasis
Cyclosporine
72
Timolol Maleate
71
Prednisolone Acetate
54
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
41
Tobramycin-Dexamethasone
Tobramycin/Dexamethasone
30
Lumigan
Bimatoprost
25
Dorzolamide Hcl
22
Doxycycline Monohydrate
21
Moxifloxacin
Moxifloxacin Hcl
21

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

Ophthalmology Physician Overview

How SHELDON COWEN, M.D. 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

SHELDON COWEN, M.D.'s 845 claims are below the specialty average of 1,420.

Nearby Ophthalmology Physician Providers in Washington

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

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

Frequently Asked Questions

What is SHELDON COWEN, M.D.'s specialty?
SHELDON COWEN, M.D. specializes in Ophthalmology Physician and practices in SEATTLE, Washington. Credentials: M.D..
How much does SHELDON COWEN, M.D. prescribe under Medicare Part D?
In 2023, SHELDON COWEN, M.D. wrote 845 Medicare Part D claims totaling $162K in drug costs for 191 beneficiaries.
Where is SHELDON COWEN, M.D. located?
SHELDON COWEN, M.D. is located at 515 MINOR AVE, SEATTLE, WA, 98104. Phone: (206) 624-5288.
What is SHELDON COWEN, M.D.'s NPI number?
SHELDON COWEN, M.D.'s National Provider Identifier (NPI) is 1417915745, issued on 05/03/2006.
Does SHELDON COWEN, M.D. prescribe more brand-name or generic drugs?
SHELDON COWEN, M.D.'s prescribing is 49% brand-name and 51% generic drugs by claim count, with $146K 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 SHELDON COWEN, M.D. prescribe most often?
Based on 2023 Medicare Part D data, SHELDON COWEN, M.D.'s most frequently prescribed drugs include Latanoprost, Restasis, Timolol Maleate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SHELDON COWEN, M.D. accept Medicare?
SHELDON COWEN, M.D. appears in CMS Medicare data with 845 Part D claims and 191 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SHELDON COWEN, M.D.'s credentials?
SHELDON COWEN, M.D.'s NPI is 1417915745 with credentials M.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