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.
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
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 reportedPrimary specialty
Medicare Part D claims
Specialty distribution in Virginia
How Family Nurse Practitioner compares to other specialties among Virginia providers
Family Nurse Practitioner share within Virginia
Family Nurse Practitioner is one of the more visible NUCC categories in Virginia
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Specialty board-certification context
Estimated specialty board-certified rate — Family Nurse Practitioner (ABMS / AOA reference)
- Est. board-certified rate
- 78%
- Family Nurse Practitioner ABMS/AOA estimate
Est. board-certified rate (Family Nurse Practitioner) — ABMS / AOA estimate
Verify credentials
- Verify via ABMS free public lookup
- Verify via AOA osteopathic boards
- Specialty volume Family Nurse Practitioner US NPIs
Specialty board-certified rate — Family Nurse Practitioner estimate
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus Maintenance of Certification cycles. CMS does not publish a per-provider board-certification field; the figure shown is the specialty-level estimated rate from ABMS / AOA reference data.
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
Provider Details
| NPI | 1285418848 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | FNP |
| Gender | Male |
| NPI Issued | 08/23/2023 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm CHARLES MOON, FNP's current license status, disciplinary history, and board certifications with the Virginia Board of Medicine in Virginia before relying on this page for a clinical or care decision.
How we sourced this profile
Brand vs generic prescribing mix · Typical
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.
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
- Gabapentin
Gabapentin
100 claims
- Furosemide 32
Furosemide
32 claims
- Tramadol Hcl 32
Tramadol Hcl
32 claims
- Oxycodone-Acetamin… 30
Oxycodone-Acetaminophen
30 claims
- Pregabalin 27
Pregabalin
27 claims
- Hydrocodone-Acetam… 26
Hydrocodone-Acetaminophen
26 claims
- Eliquis 19
Eliquis
19 claims
- Azithromycin 18
Azithromycin
18 claims
| 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.
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 →
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Frequently Asked Questions
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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