2026 NPPES data Registered Nurse NPI 1306195839 FNP
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LARKIN MUNCASTER, FNP

Registered Nurse in CHARLOTTESVILLE, 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
214
Medicare Part D claims · 32 beneficiaries · Registered Nurse avg: 1K
Generic prescribing
74%
generic claims · 26% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
79.3949/100
▼ 4 pts below national avg 83.1 · [object Object]

What the federal data shows

LARKIN MUNCASTER, FNP reported a CMS MIPS final score of 79.3949/100 — below the 83.1 national average — and filed 214 Medicare Part D claims in 2023.

79.3949/100
MIPS score · -4 vs avg
214
Part D claims, 2023
74%
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.

LARKIN MUNCASTER, FNP's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

79 30th percentile higher than 30% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about LARKIN MUNCASTER, FNP?

Near national average

NPI registry status

Active

Issued 08/30/2012

NPI 1306195839

Primary specialty

Registered Nurse

High-volume

175,652 US NPIs in this specialty

Medicare Part D claims

214 79% vs specialty avg

2023 prescription claims

Specialty avg: 1,000

MIPS final score

79.3949/100 3.7050999999999874% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Virginia

How Registered Nurse compares to other specialties among Virginia providers

Virginia providers

Registered Nurse share within Virginia

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

Medicare quality performance — MIPS

LARKIN MUNCASTER, FNP's 2023 MIPS final score plotted against the Registered Nurse national average

Near national average
MIPS Final Score
79.3949/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Registered Nurse) — 79.3949/100 vs national avg 83.1

0%100%National avg83%79.4%
MIPS final score (Registered Nurse) — 79.3949/100 vs national avg 83.1

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).

LARKIN MUNCASTER, FNP appears in the CMS NPPES registry as a Registered Nurse provider holding FNP credentials at 1300 JEFFERSON PARK AVE, CHARLOTTESVILLE, VA, 22903, with a listed phone of (800) 543-8814. NPI 1306195839 was issued on 08/30/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MUNCASTER 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 214 prescription claims written by this provider, covering 32 Medicare beneficiaries and totaling roughly $60K in drug spend, split 26% brand-name and 74% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 79.3949/100 for the 2023 performance year (Quality 73.6607, Cost 57.6556), compared with the national average of 83.1.

Registered Nurse is a high-volume specialty nationwide, with 175,652 enrolled providers across 56 states and an average of 1,000 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

1300 JEFFERSON PARK AVE
CHARLOTTESVILLE, VA 22903

Provider Details

NPI 1306195839
Specialty Registered Nurse
Credentials FNP
Gender Female
NPI Issued 08/30/2012

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

79.3949
Final Score
Avg: 83.1
73.6607
Quality
57.6556
Cost
100
Promoting Interoperability

Reporting: Group practice

Brand vs generic prescribing mix · Above average

LARKIN MUNCASTER, FNP — brand share 26.0%
Specialty average (est.)

26% brand-name claims vs 74% generic, on 214 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.

214
Total Claims
$60K
Total Drug Cost
32
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
370
Total Day Supply
10,635
Brand vs Generic
26% brand / 74% generic
Brand Drug Cost
$43K
Generic Drug Cost
$17K

Patient Demographics

Average Patient Age
67.2 years
Avg HCC Risk Score
9.94
Gender Split
47% female / 53% male
Age Distribution
<65: 14, 65-74: N/A, 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.

What LARKIN MUNCASTER, 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
Sevelamer Carbonate
34
Amlodipine Besylate
19
Auryxia
Ferric Citrate
14
Carvedilol
14
Gabapentin
13

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

Registered Nurse Overview

How LARKIN MUNCASTER, FNP fits within the Registered Nurse landscape nationally.

175,652
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider

LARKIN MUNCASTER, FNP's 214 claims are below the specialty average of 1,000.

Nearby Registered Nurse Providers in Virginia

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

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

Frequently Asked Questions

What is LARKIN MUNCASTER, FNP's specialty?
LARKIN MUNCASTER, FNP specializes in Registered Nurse and practices in CHARLOTTESVILLE, Virginia. Credentials: FNP.
How much does LARKIN MUNCASTER, FNP prescribe under Medicare Part D?
In 2023, LARKIN MUNCASTER, FNP wrote 214 Medicare Part D claims totaling $60K in drug costs for 32 beneficiaries.
What is LARKIN MUNCASTER, FNP's Medicare quality score?
LARKIN MUNCASTER, FNP has a CMS MIPS Final Score of 79.3949/100 (Quality: 73.6607, Cost: 57.6556). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is LARKIN MUNCASTER, FNP located?
LARKIN MUNCASTER, FNP is located at 1300 JEFFERSON PARK AVE, CHARLOTTESVILLE, VA, 22903. Phone: (800) 543-8814.
What is LARKIN MUNCASTER, FNP's NPI number?
LARKIN MUNCASTER, FNP's National Provider Identifier (NPI) is 1306195839, issued on 08/30/2012.
Does LARKIN MUNCASTER, FNP prescribe more brand-name or generic drugs?
LARKIN MUNCASTER, FNP's prescribing is 26% brand-name and 74% generic drugs by claim count, with $43K in brand drug costs.
How many Registered Nurse providers are there in the US?
There are 175,652 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,000 Medicare Part D claims per year.
What drugs does LARKIN MUNCASTER, FNP prescribe most often?
Based on 2023 Medicare Part D data, LARKIN MUNCASTER, FNP's most frequently prescribed drugs include Sevelamer Carbonate, Amlodipine Besylate, Auryxia. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LARKIN MUNCASTER, FNP accept Medicare?
LARKIN MUNCASTER, FNP appears in CMS Medicare data with 214 Part D claims and 32 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LARKIN MUNCASTER, FNP's credentials?
LARKIN MUNCASTER, FNP's NPI is 1306195839 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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