2026 NPPES data General Practice Registered Nurse NPI 1104309939 APRN
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LAUREN LAZARUS, APRN

General Practice Registered Nurse in LOUISVILLE, 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
549
Medicare Part D claims · 33 beneficiaries · General Practice Registered Nurse avg: 1K
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.6K
115 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: LAUREN LAZARUS, APRN is a General Practice Registered Nurse ([object Object]) practicing in LOUISVILLE, Kentucky with a Medicare Part D prescribing footprint of 549 claims across 33 beneficiaries — 6% brand-name prescribing . Industry payments of $1.6K across 115 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: LAUREN LAZARUS, APRN filed 549 Medicare Part D claims in 2023 across LOUISVILLE, Kentucky. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

LAUREN LAZARUS, APRN at a glance

Quality data not reported

NPI registry status

Active

Issued 09/07/2018

NPI 1104309939

Primary specialty

General Practice Registered Nurse

Mid-sized

5,478 US NPIs in this specialty

Medicare Part D claims

549 54% vs specialty avg

2023 prescription claims

Specialty avg: 1,187

Specialty distribution in Kentucky

How General Practice Registered Nurse compares to other specialties among Kentucky providers

Kentucky providers

General Practice Registered Nurse share within Kentucky

1. General Practice Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
General Practice Registered Nurse share within Kentucky

Specialty board-certification context

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

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

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

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

LAUREN LAZARUS, APRN is a General Practice Registered Nurse provider practicing in LOUISVILLE, Kentucky, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: APRN. NPI: 1104309939. 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.

LAUREN LAZARUS, APRN appears in the CMS NPPES registry as a General Practice Registered Nurse provider holding APRN credentials at 2415 LIME KILN LN STE B, LOUISVILLE, KY, 40222, with a listed phone of (502) 414-4557. NPI 1104309939 was issued on 09/07/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LAZARUS 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 549 prescription claims written by this provider, covering 33 Medicare beneficiaries and totaling roughly $39K in drug spend, split 6% brand-name and 94% 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.

General Practice Registered Nurse is a mid-sized specialty nationwide, with 5,478 enrolled providers across 55 states and an average of 1,187 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

2415 LIME KILN LN STE B
LOUISVILLE, KY 40222

Provider Details

NPI 1104309939
Specialty General Practice Registered Nurse
Credentials APRN
Gender Female
NPI Issued 09/07/2018

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 LAUREN LAZARUS, APRN. Source: openpaymentsdata.cms.gov.

Total received

$1.6K

Largest payer

Supernus Pharmaceuticals, 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 · Generic-heavy

LAUREN LAZARUS, APRN — brand share 6.0%
Specialty average (est.)

6% brand-name claims vs 94% generic, on 549 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.

549
Total Claims
$39K
Total Drug Cost
33
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
678
Total Day Supply
20,037
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$26K
Generic Drug Cost
$13K

Patient Demographics

Average Patient Age
62.4 years
Avg HCC Risk Score
1.00
Age Distribution
<65: 14, 65-74: 12, 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
Alprazolam
53
Trazodone Hcl
46
Zolpidem Tartrate
43
Gabapentin
35
Bupropion Xl
Bupropion Hcl
34
Fluoxetine Hcl
29
Duloxetine Hcl
23
Dextroamphetamine-Amphetamine
Dextroamphetamine/Amphetamine
22
Olanzapine
22
Clonazepam
19

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

General Practice Registered Nurse Overview

How LAUREN LAZARUS, APRN fits within the General Practice Registered Nurse landscape nationally.

5,478
General Practice Registered Nurse Providers in US
55
States with General Practice Registered Nurse
1,187
Avg Claims per Provider

LAUREN LAZARUS, APRN's 549 claims are below the specialty average of 1,187.

Nearby General Practice Registered Nurse Providers in Kentucky

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

Compare General Practice Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is LAUREN LAZARUS, APRN's specialty?
LAUREN LAZARUS, APRN specializes in General Practice Registered Nurse and practices in LOUISVILLE, Kentucky. Credentials: APRN.
How much does LAUREN LAZARUS, APRN prescribe under Medicare Part D?
In 2023, LAUREN LAZARUS, APRN wrote 549 Medicare Part D claims totaling $39K in drug costs for 33 beneficiaries.
Where is LAUREN LAZARUS, APRN located?
LAUREN LAZARUS, APRN is located at 2415 LIME KILN LN STE B, LOUISVILLE, KY, 40222. Phone: (502) 414-4557.
What is LAUREN LAZARUS, APRN's NPI number?
LAUREN LAZARUS, APRN's National Provider Identifier (NPI) is 1104309939, issued on 09/07/2018.
Does LAUREN LAZARUS, APRN prescribe more brand-name or generic drugs?
LAUREN LAZARUS, APRN's prescribing is 6% brand-name and 94% generic drugs by claim count, with $26K in brand drug costs.
How many General Practice Registered Nurse providers are there in the US?
There are 5,478 General Practice Registered Nurse providers across 55 states in the US. The average General Practice Registered Nurse provider writes 1,187 Medicare Part D claims per year.
What drugs does LAUREN LAZARUS, APRN prescribe most often?
Based on 2023 Medicare Part D data, LAUREN LAZARUS, APRN's most frequently prescribed drugs include Alprazolam, Trazodone Hcl, Zolpidem Tartrate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LAUREN LAZARUS, APRN accept Medicare?
LAUREN LAZARUS, APRN appears in CMS Medicare data with 549 Part D claims and 33 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LAUREN LAZARUS, APRN's credentials?
LAUREN LAZARUS, APRN's NPI is 1104309939 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