DIANE COCKBURN, ANP
Adult Health Nurse Practitioner in PORTLAND, Oregon. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
DIANE COCKBURN, ANP filed 280 Medicare Part D claims in 2023 as a Adult Health Nurse Practitioner in PORTLAND, Oregon, prescribing 65% generic.
- 280
- Part D claims, 2023
- 65%
- generic prescribing
- $34.5
- 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.
DIANE COCKBURN, ANP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023 — across all CMS prescribers nationally
280 49th percentile higher than 49% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about DIANE COCKBURN, ANP?
Quality data not reportedPrimary specialty
Medicare Part D claims
Specialty distribution in Oregon
How Adult Health Nurse Practitioner compares to other specialties among Oregon providers
Adult Health Nurse Practitioner share within Oregon
Adult Health Nurse Practitioner is one of the more visible NUCC categories in Oregon
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Specialty board-certification context
Estimated specialty board-certified rate — Adult Health Nurse Practitioner (ABMS / AOA reference)
- Est. board-certified rate
- 78%
- Adult Health Nurse Practitioner ABMS/AOA estimate
Est. board-certified rate (Adult Health Nurse Practitioner) — ABMS / AOA estimate
Verify credentials
- Verify via ABMS free public lookup
- Verify via AOA osteopathic boards
- Specialty volume Adult Health Nurse Practitioner US NPIs
Specialty board-certified rate — Adult Health Nurse Practitioner estimate
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus Maintenance of Certification cycles. CMS does not publish a per-provider board-certification field; the figure shown is the specialty-level estimated rate from ABMS / AOA reference data.
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).
DIANE COCKBURN, ANP appears in the CMS NPPES registry as a Adult Health Nurse Practitioner provider holding ANP credentials at 3600 N INTERSTATE AVE, PORTLAND, OR, 97227, with a listed phone of (503) 331-6500. NPI 1275627325 was issued on 10/03/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what COCKBURN 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 280 prescription claims written by this provider, covering 137 Medicare beneficiaries and totaling roughly $894K in drug spend, split 35% brand-name and 65% 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.
Adult Health Nurse Practitioner is a mid-sized specialty nationwide, with 29,492 enrolled providers across 55 states and an average of 1,201 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
Provider Details
| NPI | 1275627325 |
|---|---|
| Specialty | Adult Health Nurse Practitioner |
| Credentials | ANP |
| Gender | Female |
| NPI Issued | 10/03/2006 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm DIANE COCKBURN, ANP's current license status, disciplinary history, and board certifications with the Oregon Medical Board in Oregon before relying on this page for a clinical or care decision.
How we sourced this profile
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 DIANE COCKBURN, ANP. Source: openpaymentsdata.cms.gov.
Total received
$35
Largest payer
AstraZeneca Pharmaceuticals LP
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.
Brand vs generic prescribing mix · Above average
35% brand-name claims vs 65% generic, on 280 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.
Prescribing Breakdown
- 30-Day Fills
- 379
- Total Day Supply
- 9,003
- Brand vs Generic
- 35% brand / 65% generic
- Brand Drug Cost
- $841K
- Generic Drug Cost
- $53K
Patient Demographics
- Average Patient Age
- 74.2 years
- Avg HCC Risk Score
- 2.20
- Gender Split
- 50% female / 50% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What DIANE COCKBURN, ANP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Dexamethasone
Dexamethasone
33 claims
- Nivestym
Nivestym
32 claims
- Ondansetron Hcl
Ondansetron Hcl
24 claims
- Prednisone
Prednisone
23 claims
- Abiraterone Acetate
Abiraterone Acetate
21 claims
- Anastrozole
Anastrozole
14 claims
- Brukinsa 11
Brukinsa
11 claims
| Drug | Claims |
|---|---|
| Dexamethasone | 33 |
| Nivestym Filgrastim-Aafi | 32 |
| Ondansetron Hcl | 24 |
| Prednisone | 23 |
| Abiraterone Acetate | 21 |
| Anastrozole | 14 |
| Brukinsa Zanubrutinib | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Adult Health Nurse Practitioner Overview
How DIANE COCKBURN, ANP fits within the Adult Health Nurse Practitioner landscape nationally.
DIANE COCKBURN, ANP's 280 claims are below the specialty average of 1,201.
Nearby Adult Health Nurse Practitioner Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as COCKBURN.
Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →
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Frequently Asked Questions
What is DIANE COCKBURN, ANP's specialty? ▼
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Does DIANE COCKBURN, ANP prescribe more brand-name or generic drugs? ▼
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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