2026 NPPES data Family Nurse Practitioner NPI 1285418848 FNP
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CHARLES MOON, FNP

Family Nurse Practitioner in DANVILLE, Virginia. 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
948
Medicare Part D claims · 150 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

CHARLES MOON, FNP filed 948 Medicare Part D claims in 2023 as a Family Nurse Practitioner in DANVILLE, Virginia, prescribing 86% generic.

948
Part D claims, 2023
86%
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.

CHARLES MOON, FNP's Medicare Part D volume vs every U.S. prescriber

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

948 Top 25% higher than 75% 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%). This entry sits in this band. 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 CHARLES MOON, FNP?

Quality data not reported

NPI registry status

Active

Issued 08/23/2023

NPI 1285418848

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

948 22% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Virginia

How Family Nurse Practitioner compares to other specialties among Virginia providers

Virginia providers

Family Nurse Practitioner share within Virginia

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

Specialty board-certification context

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

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

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

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

CHARLES MOON, FNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP credentials at 2344 RIVERSIDE DR, DANVILLE, VA, 24540, with a listed phone of (434) 791-3800. NPI 1285418848 was issued on 08/23/2023. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MOON 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 948 prescription claims written by this provider, covering 150 Medicare beneficiaries and totaling roughly $69K in drug spend, split 14% brand-name and 86% generic by claim count, with an opioid prescribing rate of 11.9%. 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.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

2344 RIVERSIDE DR
DANVILLE, VA 24540

Provider Details

NPI 1285418848
Specialty Family Nurse Practitioner
Credentials FNP
Gender Male
NPI Issued 08/23/2023

Brand vs generic prescribing mix · Typical

CHARLES MOON, FNP — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 948 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.

948
Total Claims
$69K
Total Drug Cost
150
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
954
Total Day Supply
19,084
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$42K
Generic Drug Cost
$27K
Opioid Claims
113 (11.9% rate)
Antibiotic Claims
82

Patient Demographics

Average Patient Age
75.2 years
Avg HCC Risk Score
2.73
Gender Split
57% female / 43% male
Age Distribution
<65: 26, 65-74: 51, 75-84: 35, 85+: 38

Top Prescribed Drugs (Medicare Part D)

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

What CHARLES MOON, FNP 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
Gabapentin
100
Furosemide
32
Tramadol Hcl
32
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
30
Pregabalin
27
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
26
Eliquis
Apixaban
19
Azithromycin
18
Lorazepam
18
Enulose
Lactulose
16

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

Family Nurse Practitioner Overview

How CHARLES MOON, FNP fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

CHARLES MOON, FNP's 948 claims are below the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Virginia

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

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

Frequently Asked Questions

What is CHARLES MOON, FNP's specialty?
CHARLES MOON, FNP specializes in Family Nurse Practitioner and practices in DANVILLE, Virginia. Credentials: FNP.
How much does CHARLES MOON, FNP prescribe under Medicare Part D?
In 2023, CHARLES MOON, FNP wrote 948 Medicare Part D claims totaling $69K in drug costs for 150 beneficiaries.
Where is CHARLES MOON, FNP located?
CHARLES MOON, FNP is located at 2344 RIVERSIDE DR, DANVILLE, VA, 24540. Phone: (434) 791-3800.
What is CHARLES MOON, FNP's NPI number?
CHARLES MOON, FNP's National Provider Identifier (NPI) is 1285418848, issued on 08/23/2023.
Does CHARLES MOON, FNP prescribe more brand-name or generic drugs?
CHARLES MOON, FNP's prescribing is 14% brand-name and 86% generic drugs by claim count, with $42K in brand drug costs.
Does CHARLES MOON, FNP prescribe opioids?
Yes, CHARLES MOON, FNP had 113 opioid claims in 2023 with an opioid prescribing rate of 11.9%.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does CHARLES MOON, FNP prescribe most often?
Based on 2023 Medicare Part D data, CHARLES MOON, FNP's most frequently prescribed drugs include Gabapentin, Furosemide, Tramadol Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHARLES MOON, FNP accept Medicare?
CHARLES MOON, FNP appears in CMS Medicare data with 948 Part D claims and 150 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHARLES MOON, FNP's credentials?
CHARLES MOON, FNP's NPI is 1285418848 with credentials FNP. 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