2026 NPPES data Nurse Practitioner NPI 1871884155 APRN
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JUDITH CLARK, APRN

Nurse Practitioner in ORLANDO, Florida. 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
6K
Medicare Part D claims · 612 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$29.41
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JUDITH CLARK, APRN filed 5,551 Medicare Part D claims in 2023 as a Nurse Practitioner in ORLANDO, Florida, prescribing 89% generic.

6K
Part D claims, 2023
89%
generic prescribing
$29.41
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.

JUDITH CLARK, APRN's Medicare Part D volume vs every U.S. prescriber

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

5,551 Top 5% higher than 95% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 JUDITH CLARK, APRN?

Quality data not reported

NPI registry status

Active

Issued 04/21/2011

NPI 1871884155

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

5,551 412% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Florida

How Nurse Practitioner compares to other specialties among Florida providers

Florida providers

Nurse Practitioner share within Florida

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

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).

JUDITH CLARK, APRN appears in the CMS NPPES registry as a Nurse Practitioner provider holding APRN credentials at 7242 W COLONIAL DR, ORLANDO, FL, 32818, with a listed phone of (407) 296-2273. NPI 1871884155 was issued on 04/21/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CLARK 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 5,551 prescription claims written by this provider, covering 612 Medicare beneficiaries and totaling roughly $506K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 1.5%. 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

7242 W COLONIAL DR
ORLANDO, FL 32818

Provider Details

NPI 1871884155
Specialty Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 04/21/2011

Hospital and facility affiliations

Facilities where JUDITH CLARK, APRN 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.

OPTUMCARE FLORIDA, LLC
ORLANDO, FL

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 JUDITH CLARK, APRN. Source: openpaymentsdata.cms.gov.

Total received

$29

Largest payer

Takeda Pharmaceuticals U.S.A., 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.

License & disciplinary context — Florida FLDOH 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 — they are NOT specific to JUDITH CLARK, APRN. To verify JUDITH CLARK, APRN's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

JUDITH CLARK, APRN — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 5,551 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.

5,551
Total Claims
$506K
Total Drug Cost
612
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
12,177
Total Day Supply
340,503
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$442K
Generic Drug Cost
$59K
Opioid Claims
81 (1.5% rate)
Antibiotic Claims
373

Patient Demographics

Average Patient Age
73.4 years
Avg HCC Risk Score
2.17
Gender Split
59% female / 41% male
Age Distribution
<65: 94, 65-74: 233, 75-84: 193, 85+: 92

Top Prescribed Drugs (Medicare Part D)

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

What JUDITH CLARK, APRN prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Amlodipine Besylate
276
Vitamin D2
Ergocalciferol (Vitamin D2)
177
Lisinopril
169
Atorvastatin Calcium
164
Azithromycin
154
Gabapentin
152
Metformin Hcl
144
Losartan Potassium
135
Furosemide
133
Methylprednisolone
114

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

Nurse Practitioner Overview

How JUDITH CLARK, APRN 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

JUDITH CLARK, APRN's 5,551 claims are above the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Florida

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

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

Frequently Asked Questions

What is JUDITH CLARK, APRN's specialty?
JUDITH CLARK, APRN specializes in Nurse Practitioner and practices in ORLANDO, Florida. Credentials: APRN.
How much does JUDITH CLARK, APRN prescribe under Medicare Part D?
In 2023, JUDITH CLARK, APRN wrote 5,551 Medicare Part D claims totaling $506K in drug costs for 612 beneficiaries.
Where is JUDITH CLARK, APRN located?
JUDITH CLARK, APRN is located at 7242 W COLONIAL DR, ORLANDO, FL, 32818. Phone: (407) 296-2273.
What is JUDITH CLARK, APRN's NPI number?
JUDITH CLARK, APRN's National Provider Identifier (NPI) is 1871884155, issued on 04/21/2011.
Does JUDITH CLARK, APRN prescribe more brand-name or generic drugs?
JUDITH CLARK, APRN's prescribing is 11% brand-name and 89% generic drugs by claim count, with $442K in brand drug costs.
Does JUDITH CLARK, APRN prescribe opioids?
Yes, JUDITH CLARK, APRN had 81 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
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 JUDITH CLARK, APRN prescribe most often?
Based on 2023 Medicare Part D data, JUDITH CLARK, APRN's most frequently prescribed drugs include Amlodipine Besylate, Vitamin D2, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JUDITH CLARK, APRN accept Medicare?
JUDITH CLARK, APRN appears in CMS Medicare data with 5,551 Part D claims and 612 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JUDITH CLARK, APRN's credentials?
JUDITH CLARK, APRN's NPI is 1871884155 with credentials APRN. 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