2026 NPPES data Physician Assistant NPI 1023482973 PA-C
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DELANEY DICK, PA-C

Physician Assistant in CHESTERFIELD, Missouri. 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
130
Medicare Part D claims · 36 beneficiaries · Physician Assistant avg: 790
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$290.28
3 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

DELANEY DICK, PA-C filed 130 Medicare Part D claims in 2023 as a Physician Assistant in CHESTERFIELD, Missouri, prescribing 84% generic.

130
Part D claims, 2023
84%
generic prescribing
$290.28
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.

DELANEY DICK, PA-C's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

130 35th percentile higher than 35% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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 DELANEY DICK, PA-C?

Quality data not reported

NPI registry status

Active

Issued 11/16/2015

NPI 1023482973

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

130 84% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Missouri

How Physician Assistant compares to other specialties among Missouri providers

Missouri providers

Physician Assistant share within Missouri

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Missouri

Specialty board-certification context

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

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

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

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

DELANEY DICK, PA-C is a Physician Assistant provider practicing in CHESTERFIELD, Missouri, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1023482973. 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.

DELANEY DICK, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 111 SAINT LUKES CENTER DR BLDG B, CHESTERFIELD, MO, 63017, with a listed phone of (314) 205-1926. NPI 1023482973 was issued on 11/16/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DICK 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 130 prescription claims written by this provider, covering 36 Medicare beneficiaries and totaling roughly $27K in drug spend, split 16% brand-name and 84% 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

111 SAINT LUKES CENTER DR BLDG B
CHESTERFIELD, MO 63017

Provider Details

NPI 1023482973
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 11/16/2015

Hospital and facility affiliations

Facilities where DELANEY DICK, PA-C 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.

DIAGNOSTIC IMAGING ASSOCIATES LTD
CHESTERFIELD, MO

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 DELANEY DICK, PA-C. Source: openpaymentsdata.cms.gov.

Total received

$290

Largest payer

Amgen Inc.

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 · Typical

DELANEY DICK, PA-C — brand share 16.0%
Specialty average (est.)

16% brand-name claims vs 84% generic, on 130 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.

130
Total Claims
$27K
Total Drug Cost
36
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
290
Total Day Supply
8,648
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$23K
Generic Drug Cost
$4K

Patient Demographics

Average Patient Age
72.5 years
Avg HCC Risk Score
1.05

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Bupropion Hcl Sr
Bupropion Hcl
24
Topiramate
20
Ozempic
Semaglutide
11

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

Physician Assistant Overview

How DELANEY DICK, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

DELANEY DICK, PA-C's 130 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Missouri

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

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

Frequently Asked Questions

What is DELANEY DICK, PA-C's specialty?
DELANEY DICK, PA-C specializes in Physician Assistant and practices in CHESTERFIELD, Missouri. Credentials: PA-C.
How much does DELANEY DICK, PA-C prescribe under Medicare Part D?
In 2023, DELANEY DICK, PA-C wrote 130 Medicare Part D claims totaling $27K in drug costs for 36 beneficiaries.
Where is DELANEY DICK, PA-C located?
DELANEY DICK, PA-C is located at 111 SAINT LUKES CENTER DR BLDG B, CHESTERFIELD, MO, 63017. Phone: (314) 205-1926.
What is DELANEY DICK, PA-C's NPI number?
DELANEY DICK, PA-C's National Provider Identifier (NPI) is 1023482973, issued on 11/16/2015.
Does DELANEY DICK, PA-C prescribe more brand-name or generic drugs?
DELANEY DICK, PA-C's prescribing is 16% brand-name and 84% generic drugs by claim count, with $23K in brand drug costs.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does DELANEY DICK, PA-C prescribe most often?
Based on 2023 Medicare Part D data, DELANEY DICK, PA-C's most frequently prescribed drugs include Bupropion Hcl Sr, Topiramate, Ozempic. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DELANEY DICK, PA-C accept Medicare?
DELANEY DICK, PA-C appears in CMS Medicare data with 130 Part D claims and 36 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DELANEY DICK, PA-C's credentials?
DELANEY DICK, PA-C's NPI is 1023482973 with credentials PA-C. 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