2026 NPPES data Acute Care Nurse Practitioner NPI 1811221112 ACNP
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LUCY COOMBS, ACNP

Acute Care Nurse Practitioner in RALEIGH, 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
131
Medicare Part D claims · 56 beneficiaries · Acute Care Nurse Practitioner avg: 576
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

LUCY COOMBS, ACNP filed 131 Medicare Part D claims in 2023 as a Acute Care Nurse Practitioner in RALEIGH, North Carolina, prescribing 83% generic.

131
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.

LUCY COOMBS, ACNP's Medicare Part D volume vs every U.S. prescriber

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

131 35th percentile higher than 35% 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 LUCY COOMBS, ACNP?

Quality data not reported

NPI registry status

Active

Issued 09/21/2009

NPI 1811221112

Primary specialty

Acute Care Nurse Practitioner

Mid-sized

24,583 US NPIs in this specialty

Medicare Part D claims

131 77% vs specialty avg

2023 prescription claims

Specialty avg: 576

Specialty distribution in North Carolina

How Acute Care Nurse Practitioner compares to other specialties among North Carolina providers

North Carolina providers

Acute Care Nurse Practitioner share within North Carolina

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

Specialty board-certification context

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

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

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

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

LUCY COOMBS, ACNP is a Acute Care Nurse Practitioner provider practicing in RALEIGH, North Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: ACNP. NPI: 1811221112. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

LUCY COOMBS, ACNP appears in the CMS NPPES registry as a Acute Care Nurse Practitioner provider holding ACNP credentials at 250 HOSPICE CIR, RALEIGH, NC, 27607, with a listed phone of (919) 828-0890. NPI 1811221112 was issued on 09/21/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what COOMBS 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 131 prescription claims written by this provider, covering 56 Medicare beneficiaries and totaling roughly $5K in drug spend, split 17% brand-name and 83% 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.

Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,583 enrolled providers across 53 states and an average of 576 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

250 HOSPICE CIR
RALEIGH, NC 27607

Provider Details

NPI 1811221112
Specialty Acute Care Nurse Practitioner
Credentials ACNP
Gender Female
NPI Issued 09/21/2009

Brand vs generic prescribing mix · Typical

LUCY COOMBS, ACNP — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 131 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.

131
Total Claims
$5K
Total Drug Cost
56
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
151
Total Day Supply
3,132
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$3K
Generic Drug Cost
$2K
Antibiotic Claims
16

Patient Demographics

Average Patient Age
82.9 years
Avg HCC Risk Score
2.66
Gender Split
61% female / 39% male

Acute Care Nurse Practitioner Overview

How LUCY COOMBS, ACNP fits within the Acute Care Nurse Practitioner landscape nationally.

24,583
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider

LUCY COOMBS, ACNP's 131 claims are below the specialty average of 576.

Nearby Acute Care 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 COOMBS.

Compare Acute Care Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is LUCY COOMBS, ACNP's specialty?
LUCY COOMBS, ACNP specializes in Acute Care Nurse Practitioner and practices in RALEIGH, North Carolina. Credentials: ACNP.
How much does LUCY COOMBS, ACNP prescribe under Medicare Part D?
In 2023, LUCY COOMBS, ACNP wrote 131 Medicare Part D claims totaling $5K in drug costs for 56 beneficiaries.
Where is LUCY COOMBS, ACNP located?
LUCY COOMBS, ACNP is located at 250 HOSPICE CIR, RALEIGH, NC, 27607. Phone: (919) 828-0890.
What is LUCY COOMBS, ACNP's NPI number?
LUCY COOMBS, ACNP's National Provider Identifier (NPI) is 1811221112, issued on 09/21/2009.
Does LUCY COOMBS, ACNP prescribe more brand-name or generic drugs?
LUCY COOMBS, ACNP's prescribing is 17% brand-name and 83% generic drugs by claim count, with $3K in brand drug costs.
How many Acute Care Nurse Practitioner providers are there in the US?
There are 24,583 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
Does LUCY COOMBS, ACNP accept Medicare?
LUCY COOMBS, ACNP appears in CMS Medicare data with 131 Part D claims and 56 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LUCY COOMBS, ACNP's credentials?
LUCY COOMBS, ACNP's NPI is 1811221112 with credentials ACNP. 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