2026 NPPES data Gerontology Registered Nurse NPI 1831718394 NP
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LAUREN WALLEY, NP

Gerontology Registered Nurse in HUNTSVILLE, Alabama. 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
33
Medicare Part D claims · Gerontology Registered Nurse avg: 2K
Generic prescribing
64%
generic claims · 36% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

LAUREN WALLEY, NP filed 33 Medicare Part D claims in 2023 as a Gerontology Registered Nurse in HUNTSVILLE, Alabama, prescribing 64% generic.

33
Part D claims, 2023
64%
generic prescribing

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.

LAUREN WALLEY, NP's Medicare Part D volume vs every U.S. prescriber

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

33 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 LAUREN WALLEY, NP?

Quality data not reported

NPI registry status

Active

Issued 04/14/2020

NPI 1831718394

Primary specialty

Gerontology Registered Nurse

Niche

749 US NPIs in this specialty

Medicare Part D claims

33 98% vs specialty avg

2023 prescription claims

Specialty avg: 1,721

Specialty distribution in Alabama

How Gerontology Registered Nurse compares to other specialties among Alabama providers

Alabama providers

Gerontology Registered Nurse share within Alabama

1. Gerontology Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gerontology Registered Nurse share within Alabama

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Gerontology 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 WALLEY, NP appears in the CMS NPPES registry as a Gerontology Registered Nurse provider holding NP credentials at 101 SIVLEY RD SW, HUNTSVILLE, AL, 35801, with a listed phone of (256) 265-1000. NPI 1831718394 was issued on 04/14/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WALLEY 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 33 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $7K in drug spend, split 36% brand-name and 64% 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.

Gerontology Registered Nurse is a narrow specialty nationwide, with 749 enrolled providers across 48 states and an average of 1,721 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

101 SIVLEY RD SW
HUNTSVILLE, AL 35801

Provider Details

NPI 1831718394
Specialty Gerontology Registered Nurse
Credentials NP
Gender Female
NPI Issued 04/14/2020

Brand vs generic prescribing mix · Above average

LAUREN WALLEY, NP — brand share 36.0%
Specialty average (est.)

36% brand-name claims vs 64% generic, on 33 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.

33
Total Claims
$7K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
33
Total Day Supply
812
Brand vs Generic
36% brand / 64% generic
Brand Drug Cost
$7K
Generic Drug Cost
$507

Patient Demographics

Average Patient Age
68.4 years
Avg HCC Risk Score
4.93

Gerontology Registered Nurse Overview

How LAUREN WALLEY, NP fits within the Gerontology Registered Nurse landscape nationally.

749
Gerontology Registered Nurse Providers in US
48
States with Gerontology Registered Nurse
1,721
Avg Claims per Provider

LAUREN WALLEY, NP's 33 claims are below the specialty average of 1,721.

Nearby Gerontology Registered Nurse Providers in Alabama

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

Compare Gerontology Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is LAUREN WALLEY, NP's specialty?
LAUREN WALLEY, NP specializes in Gerontology Registered Nurse and practices in HUNTSVILLE, Alabama. Credentials: NP.
How much does LAUREN WALLEY, NP prescribe under Medicare Part D?
In 2023, LAUREN WALLEY, NP wrote 33 Medicare Part D claims totaling $7K in drug costs for N/A beneficiaries.
Where is LAUREN WALLEY, NP located?
LAUREN WALLEY, NP is located at 101 SIVLEY RD SW, HUNTSVILLE, AL, 35801. Phone: (256) 265-1000.
What is LAUREN WALLEY, NP's NPI number?
LAUREN WALLEY, NP's National Provider Identifier (NPI) is 1831718394, issued on 04/14/2020.
Does LAUREN WALLEY, NP prescribe more brand-name or generic drugs?
LAUREN WALLEY, NP's prescribing is 36% brand-name and 64% generic drugs by claim count, with $7K in brand drug costs.
How many Gerontology Registered Nurse providers are there in the US?
There are 749 Gerontology Registered Nurse providers across 48 states in the US. The average Gerontology Registered Nurse provider writes 1,721 Medicare Part D claims per year.
Does LAUREN WALLEY, NP accept Medicare?
LAUREN WALLEY, NP appears in CMS Medicare data with 33 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LAUREN WALLEY, NP's credentials?
LAUREN WALLEY, NP's NPI is 1831718394 with credentials NP. 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