2026 NPPES data General Practice Dentistry NPI 1144755166
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HILLARY VAN DYKE

General Practice Dentistry in BROOKINGS, South Dakota. 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
50
Medicare Part D claims · 31 beneficiaries · General Practice Dentistry avg: 82

What the federal data shows

HILLARY VAN DYKE filed 50 Medicare Part D claims in 2023 as a General Practice Dentistry in BROOKINGS, South Dakota.

50
Part D claims, 2023

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.

HILLARY VAN DYKE's Medicare Part D volume vs every U.S. prescriber

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

50 0th percentile higher than 0% 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 HILLARY VAN DYKE?

Quality data not reported

NPI registry status

Active

Issued 04/27/2017

NPI 1144755166

Primary specialty

General Practice Dentistry

High-volume

121,627 US NPIs in this specialty

Medicare Part D claims

50 39% vs specialty avg

2023 prescription claims

Specialty avg: 82

Specialty distribution in South Dakota

How General Practice Dentistry compares to other specialties among South Dakota providers

South Dakota providers

General Practice Dentistry share within South Dakota

1. General Practice Dentistry42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
General Practice Dentistry share within South Dakota

Specialty board-certification context

Estimated specialty board-certified rate — General Practice Dentistry (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
General Practice Dentistry ABMS/AOA estimate

Est. board-certified rate (General Practice Dentistry) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (General Practice Dentistry) — 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).

HILLARY VAN DYKE is a General Practice Dentistry provider practicing in BROOKINGS, South Dakota, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1144755166. 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.

HILLARY VAN DYKE appears in the CMS NPPES registry as a General Practice Dentistry provider at 2220 YORKSHIRE DR, BROOKINGS, SD, 57006, with a listed phone of (605) 697-6262. NPI 1144755166 was issued on 04/27/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what VAN DYKE 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 50 prescription claims written by this provider, covering 31 Medicare beneficiaries and totaling roughly $191 in drug spend. 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.

General Practice Dentistry is a high-volume specialty nationwide, with 121,627 enrolled providers across 56 states and an average of 82 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

2220 YORKSHIRE DR
BROOKINGS, SD 57006

Provider Details

NPI 1144755166
Specialty General Practice Dentistry
Gender Female
NPI Issued 04/27/2017

Medicare Part D Prescribing Data

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

50
Total Claims
$191
Total Drug Cost
31
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
50
Total Day Supply
183
Brand Drug Cost
$0
Generic Drug Cost
$191
Antibiotic Claims
44

Patient Demographics

Average Patient Age
75.0 years
Avg HCC Risk Score
0.67
Gender Split
55% female / 45% male
Age Distribution
<65: 0, 65-74: 18, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Amoxicillin
26

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

General Practice Dentistry Overview

How HILLARY VAN DYKE fits within the General Practice Dentistry landscape nationally.

121,627
General Practice Dentistry Providers in US
56
States with General Practice Dentistry
82
Avg Claims per Provider

HILLARY VAN DYKE's 50 claims are below the specialty average of 82.

Nearby General Practice Dentistry Providers in South Dakota

Other clinicians with the same primary specialty enrolled in South Dakota, drawn from the same CMS NPPES roster as VAN DYKE.

Compare General Practice Dentistry nationally: see state-by-state distribution →

Frequently Asked Questions

What is HILLARY VAN DYKE's specialty?
HILLARY VAN DYKE specializes in General Practice Dentistry and practices in BROOKINGS, South Dakota.
How much does HILLARY VAN DYKE prescribe under Medicare Part D?
In 2023, HILLARY VAN DYKE wrote 50 Medicare Part D claims totaling $191 in drug costs for 31 beneficiaries.
Where is HILLARY VAN DYKE located?
HILLARY VAN DYKE is located at 2220 YORKSHIRE DR, BROOKINGS, SD, 57006. Phone: (605) 697-6262.
What is HILLARY VAN DYKE's NPI number?
HILLARY VAN DYKE's National Provider Identifier (NPI) is 1144755166, issued on 04/27/2017.
How many General Practice Dentistry providers are there in the US?
There are 121,627 General Practice Dentistry providers across 56 states in the US. The average General Practice Dentistry provider writes 82 Medicare Part D claims per year.
What drugs does HILLARY VAN DYKE prescribe most often?
Based on 2023 Medicare Part D data, HILLARY VAN DYKE's most frequently prescribed drugs include Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HILLARY VAN DYKE accept Medicare?
HILLARY VAN DYKE appears in CMS Medicare data with 50 Part D claims and 31 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HILLARY VAN DYKE's credentials?
HILLARY VAN DYKE's NPI is 1144755166. 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