2026 NPPES data Adult Health Nurse Practitioner NPI 1821526526 AGNP
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MARION LEWIS, AGNP

Adult Health Nurse Practitioner in GASTONIA, North Carolina. 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
636
Medicare Part D claims · 60 beneficiaries · Adult Health Nurse Practitioner avg: 1K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

MARION LEWIS, AGNP filed 636 Medicare Part D claims in 2023 as a Adult Health Nurse Practitioner in GASTONIA, North Carolina, prescribing 83% generic.

636
Part D claims, 2023
83%
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.

MARION LEWIS, AGNP's Medicare Part D volume vs every U.S. prescriber

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

636 Top 31% higher than 69% 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%). This entry sits in this band. 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 MARION LEWIS, AGNP?

Quality data not reported

NPI registry status

Active

Issued 05/25/2017

NPI 1821526526

Primary specialty

Adult Health Nurse Practitioner

Mid-sized

29,492 US NPIs in this specialty

Medicare Part D claims

636 47% vs specialty avg

2023 prescription claims

Specialty avg: 1,201

Specialty distribution in North Carolina

How Adult Health Nurse Practitioner compares to other specialties among North Carolina providers

North Carolina providers

Adult Health Nurse Practitioner share within North Carolina

1. Adult Health Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Health Nurse Practitioner share within North Carolina

Specialty board-certification context

Estimated specialty board-certified rate — Adult Health Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adult Health Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Adult Health Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult Health 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).

MARION LEWIS, AGNP appears in the CMS NPPES registry as a Adult Health Nurse Practitioner provider holding AGNP credentials at 1875 REMOUNT RD, GASTONIA, NC, 28054, with a listed phone of (704) 874-0600. NPI 1821526526 was issued on 05/25/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LEWIS 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 636 prescription claims written by this provider, covering 60 Medicare beneficiaries and totaling roughly $39K in drug spend, split 17% brand-name and 83% generic by claim count, with an opioid prescribing rate of 25.3%. 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.

Adult Health Nurse Practitioner is a mid-sized specialty nationwide, with 29,492 enrolled providers across 55 states and an average of 1,201 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

1875 REMOUNT RD
GASTONIA, NC 28054

Provider Details

NPI 1821526526
Specialty Adult Health Nurse Practitioner
Credentials AGNP
Gender Female
NPI Issued 05/25/2017

Brand vs generic prescribing mix · Typical

MARION LEWIS, AGNP — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 636 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.

636
Total Claims
$39K
Total Drug Cost
60
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
638
Total Day Supply
13,701
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$27K
Generic Drug Cost
$12K
Opioid Claims
161 (25.3% rate)
Antibiotic Claims
24

Patient Demographics

Average Patient Age
77.8 years
Avg HCC Risk Score
3.12
Gender Split
75% female / 25% male

Top Prescribed Drugs (Medicare Part D)

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

What MARION LEWIS, AGNP 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
Tramadol Hcl
64
Clonazepam
34
Lorazepam
31
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
30
Belsomra
Suvorexant
29
Oxycodone Hcl
27
Pantoprazole Sodium
21
Amlodipine Besylate
18
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
17
Sertraline Hcl
15

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

Adult Health Nurse Practitioner Overview

How MARION LEWIS, AGNP fits within the Adult Health Nurse Practitioner landscape nationally.

29,492
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,201
Avg Claims per Provider

MARION LEWIS, AGNP's 636 claims are below the specialty average of 1,201.

Nearby Adult Health Nurse Practitioner Providers in North Carolina

Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as LEWIS.

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

Frequently Asked Questions

What is MARION LEWIS, AGNP's specialty?
MARION LEWIS, AGNP specializes in Adult Health Nurse Practitioner and practices in GASTONIA, North Carolina. Credentials: AGNP.
How much does MARION LEWIS, AGNP prescribe under Medicare Part D?
In 2023, MARION LEWIS, AGNP wrote 636 Medicare Part D claims totaling $39K in drug costs for 60 beneficiaries.
Where is MARION LEWIS, AGNP located?
MARION LEWIS, AGNP is located at 1875 REMOUNT RD, GASTONIA, NC, 28054. Phone: (704) 874-0600.
What is MARION LEWIS, AGNP's NPI number?
MARION LEWIS, AGNP's National Provider Identifier (NPI) is 1821526526, issued on 05/25/2017.
Does MARION LEWIS, AGNP prescribe more brand-name or generic drugs?
MARION LEWIS, AGNP's prescribing is 17% brand-name and 83% generic drugs by claim count, with $27K in brand drug costs.
Does MARION LEWIS, AGNP prescribe opioids?
Yes, MARION LEWIS, AGNP had 161 opioid claims in 2023 with an opioid prescribing rate of 25.3%.
How many Adult Health Nurse Practitioner providers are there in the US?
There are 29,492 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,201 Medicare Part D claims per year.
What drugs does MARION LEWIS, AGNP prescribe most often?
Based on 2023 Medicare Part D data, MARION LEWIS, AGNP's most frequently prescribed drugs include Tramadol Hcl, Clonazepam, Lorazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARION LEWIS, AGNP accept Medicare?
MARION LEWIS, AGNP appears in CMS Medicare data with 636 Part D claims and 60 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARION LEWIS, AGNP's credentials?
MARION LEWIS, AGNP's NPI is 1821526526 with credentials AGNP. 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