2026 NPPES data Nurse Practitioner NPI 1952563819 ANP, GNP
Verify on CMS →

DIANA GLIDDEN, ANP, GNP

Nurse Practitioner in PORTLAND, Oregon. 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
396
Medicare Part D claims · 165 beneficiaries · Nurse Practitioner avg: 1K
Industry payments
$15.12
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: DIANA GLIDDEN, ANP, GNP is a Nurse Practitioner ([object Object]) practicing in PORTLAND, Oregon with a Medicare Part D prescribing footprint of 396 claims across 165 beneficiaries . Industry payments of $15.12 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What the federal data shows

DIANA GLIDDEN, ANP, GNP filed 396 Medicare Part D claims in 2023 as a Nurse Practitioner in PORTLAND, Oregon.

396
Part D claims, 2023
$15.12
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.

DIANA GLIDDEN, ANP, GNP at a glance

Quality data not reported

NPI registry status

Active

Issued 07/01/2008

NPI 1952563819

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

396 63% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Oregon

How Nurse Practitioner compares to other specialties among Oregon providers

Oregon providers

Nurse Practitioner share within Oregon

1. Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nurse Practitioner share within Oregon

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Nurse Practitioner) — 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).

DIANA GLIDDEN, ANP, GNP is a Nurse Practitioner provider practicing in PORTLAND, Oregon, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: ANP, GNP. NPI: 1952563819. 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.

DIANA GLIDDEN, ANP, GNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding ANP, GNP credentials at 3147 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239, with a listed phone of (503) 494-8562. NPI 1952563819 was issued on 07/01/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GLIDDEN 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 396 prescription claims written by this provider, covering 165 Medicare beneficiaries and totaling roughly $30K in drug spend, with an opioid prescribing rate of 10.1%. 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.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

3147 SW SAM JACKSON PARK RD
PORTLAND, OR 97239

Provider Details

NPI 1952563819
Specialty Nurse Practitioner
Credentials ANP, GNP
Gender Female
NPI Issued 07/01/2008

Hospital and facility affiliations

Facilities where DIANA GLIDDEN, ANP, GNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

UNIVERSITY PROFESSIONAL SERVICES
PORTLAND, OR

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 DIANA GLIDDEN, ANP, GNP. Source: openpaymentsdata.cms.gov.

Total received

$15

Largest payer

PROCEPT BioRobotics Corporation

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.

Medicare Part D Prescribing Data

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

396
Total Claims
$30K
Total Drug Cost
165
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
738
Total Day Supply
19,037
Generic Drug Cost
$7K
Opioid Claims
40 (10.1% rate)
Antibiotic Claims
44

Patient Demographics

Average Patient Age
71.2 years
Avg HCC Risk Score
1.74
Gender Split
33% female / 67% 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
Tamsulosin Hcl
52
Finasteride
34
Oxycodone Hcl
26
Oxybutynin Chloride Er
Oxybutynin Chloride
24
Myrbetriq
Mirabegron
23
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
16
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
13
Estradiol
12
Tramadol Hcl
12
Oxybutynin Chloride
11

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

Nurse Practitioner Overview

How DIANA GLIDDEN, ANP, GNP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

DIANA GLIDDEN, ANP, GNP's 396 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Oregon

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

Compare Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is DIANA GLIDDEN, ANP, GNP's specialty?
DIANA GLIDDEN, ANP, GNP specializes in Nurse Practitioner and practices in PORTLAND, Oregon. Credentials: ANP, GNP.
How much does DIANA GLIDDEN, ANP, GNP prescribe under Medicare Part D?
In 2023, DIANA GLIDDEN, ANP, GNP wrote 396 Medicare Part D claims totaling $30K in drug costs for 165 beneficiaries.
Where is DIANA GLIDDEN, ANP, GNP located?
DIANA GLIDDEN, ANP, GNP is located at 3147 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239. Phone: (503) 494-8562.
What is DIANA GLIDDEN, ANP, GNP's NPI number?
DIANA GLIDDEN, ANP, GNP's National Provider Identifier (NPI) is 1952563819, issued on 07/01/2008.
Does DIANA GLIDDEN, ANP, GNP prescribe opioids?
Yes, DIANA GLIDDEN, ANP, GNP had 40 opioid claims in 2023 with an opioid prescribing rate of 10.1%.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does DIANA GLIDDEN, ANP, GNP prescribe most often?
Based on 2023 Medicare Part D data, DIANA GLIDDEN, ANP, GNP's most frequently prescribed drugs include Tamsulosin Hcl, Finasteride, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DIANA GLIDDEN, ANP, GNP accept Medicare?
DIANA GLIDDEN, ANP, GNP appears in CMS Medicare data with 396 Part D claims and 165 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DIANA GLIDDEN, ANP, GNP's credentials?
DIANA GLIDDEN, ANP, GNP's NPI is 1952563819 with credentials ANP, GNP. 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