2026 NPPES data Dentist NPI 1245323286 DDS, PHD
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RINSKJE DE LEEUW, DDS, PHD

Dentist in LEXINGTON, Kentucky. 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
61
Medicare Part D claims · 17 beneficiaries · Dentist avg: 87
MIPS score
100/100
▲ 17 pts above national avg 83.1 · [object Object]

What the federal data shows

RINSKJE DE LEEUW, DDS, PHD reported a CMS MIPS final score of 100/100 — above the 83.1 national average — and filed 61 Medicare Part D claims in 2023.

100/100
MIPS score · +17 vs avg
61
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.

RINSKJE DE LEEUW, DDS, PHD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

100 Top 7% higher than 93% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about RINSKJE DE LEEUW, DDS, PHD?

High performer (top quartile)

NPI registry status

Active

Issued 10/02/2006

NPI 1245323286

Primary specialty

Dentist

High-volume

93,789 US NPIs in this specialty

Medicare Part D claims

61 30% vs specialty avg

2023 prescription claims

Specialty avg: 87

MIPS final score

100/100 16.900000000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Kentucky

How Dentist compares to other specialties among Kentucky providers

Kentucky providers

Dentist share within Kentucky

1. Dentist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Dentist share within Kentucky

Medicare quality performance — MIPS

RINSKJE DE LEEUW, DDS, PHD's 2023 MIPS final score plotted against the Dentist national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Dentist) — 100/100 vs national avg 83.1

0%100%National avg83%99%
MIPS final score (Dentist) — 100/100 vs national avg 83.1

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).

RINSKJE DE LEEUW, DDS, PHD appears in the CMS NPPES registry as a Dentist provider holding DDS, PHD credentials at UK OROFACIAL PAIN CLINIC, LEXINGTON, KY, 40536, with a listed phone of (859) 323-3368. NPI 1245323286 was issued on 10/02/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DE LEEUW 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 61 prescription claims written by this provider, covering 17 Medicare beneficiaries and totaling roughly $4K 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year, compared with the national average of 83.1.

Dentist is a high-volume specialty nationwide, with 93,789 enrolled providers across 56 states and an average of 87 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

UK OROFACIAL PAIN CLINIC
LEXINGTON, KY 40536

Provider Details

NPI 1245323286
Specialty Dentist
Credentials DDS, PHD
Gender Female
NPI Issued 10/02/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

100
Final Score
Avg: 83.1
100
Promoting Interoperability

Reporting: Group practice

Medicare Part D Prescribing Data

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

61
Total Claims
$4K
Total Drug Cost
17
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
87
Total Day Supply
2,447
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
68.5 years
Avg HCC Risk Score
1.17

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Oxcarbazepine
22
Lamotrigine
11

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

Dentist Overview

How RINSKJE DE LEEUW, DDS, PHD fits within the Dentist landscape nationally.

93,789
Dentist Providers in US
56
States with Dentist
87
Avg Claims per Provider

RINSKJE DE LEEUW, DDS, PHD's 61 claims are below the specialty average of 87.

Nearby Dentist Providers in Kentucky

Other clinicians with the same primary specialty enrolled in Kentucky, drawn from the same CMS NPPES roster as DE LEEUW.

Compare Dentist nationally: see state-by-state distribution →

Frequently Asked Questions

What is RINSKJE DE LEEUW, DDS, PHD's specialty?
RINSKJE DE LEEUW, DDS, PHD specializes in Dentist and practices in LEXINGTON, Kentucky. Credentials: DDS, PHD.
How much does RINSKJE DE LEEUW, DDS, PHD prescribe under Medicare Part D?
In 2023, RINSKJE DE LEEUW, DDS, PHD wrote 61 Medicare Part D claims totaling $4K in drug costs for 17 beneficiaries.
What is RINSKJE DE LEEUW, DDS, PHD's Medicare quality score?
RINSKJE DE LEEUW, DDS, PHD has a CMS MIPS Final Score of 100/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is RINSKJE DE LEEUW, DDS, PHD located?
RINSKJE DE LEEUW, DDS, PHD is located at UK OROFACIAL PAIN CLINIC, LEXINGTON, KY, 40536. Phone: (859) 323-3368.
What is RINSKJE DE LEEUW, DDS, PHD's NPI number?
RINSKJE DE LEEUW, DDS, PHD's National Provider Identifier (NPI) is 1245323286, issued on 10/02/2006.
How many Dentist providers are there in the US?
There are 93,789 Dentist providers across 56 states in the US. The average Dentist provider writes 87 Medicare Part D claims per year.
What drugs does RINSKJE DE LEEUW, DDS, PHD prescribe most often?
Based on 2023 Medicare Part D data, RINSKJE DE LEEUW, DDS, PHD's most frequently prescribed drugs include Oxcarbazepine, Lamotrigine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RINSKJE DE LEEUW, DDS, PHD accept Medicare?
RINSKJE DE LEEUW, DDS, PHD appears in CMS Medicare data with 61 Part D claims and 17 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RINSKJE DE LEEUW, DDS, PHD's credentials?
RINSKJE DE LEEUW, DDS, PHD's NPI is 1245323286 with credentials DDS, PHD. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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