2026 NPPES data Family Nurse Practitioner NPI 1649843913 FNP
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Marie Lacossiere-Charles, FNP

Family Nurse Practitioner in Lawrenceville, Georgia. 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
1K
Medicare Part D claims · 207 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Marie Lacossiere-Charles, FNP filed 1,045 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Lawrenceville, Georgia, prescribing 90% generic.

1K
Part D claims, 2023
90%
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.

Marie Lacossiere-Charles, FNP's Medicare Part D volume vs every U.S. prescriber

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

1,045 Top 24% higher than 76% 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%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 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 Marie Lacossiere-Charles, FNP?

Quality data not reported

NPI registry status

Active

Issued 07/23/2021

NPI 1649843913

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

1,045 14% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Georgia

How Family Nurse Practitioner compares to other specialties among Georgia providers

Georgia providers

Family Nurse Practitioner share within Georgia

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

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).

Marie Lacossiere-Charles, FNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP credentials at 771 OLD NORCROSS RD STE 120, Lawrenceville, GA, 30046, with a listed phone of (678) 430-3627. NPI 1649843913 was issued on 07/23/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Lacossiere-Charles 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 1,045 prescription claims written by this provider, covering 207 Medicare beneficiaries and totaling roughly $71K in drug spend, split 10% brand-name and 90% 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.

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

771 OLD NORCROSS RD STE 120
Lawrenceville, GA 30046

Provider Details

NPI 1649843913
Specialty Family Nurse Practitioner
Credentials FNP
Gender Female
NPI Issued 07/23/2021

Brand vs generic prescribing mix · Typical

Marie Lacossiere-Charles, FNP — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 1,045 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.

1,045
Total Claims
$71K
Total Drug Cost
207
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,290
Total Day Supply
64,714
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$57K
Generic Drug Cost
$13K
Antibiotic Claims
79

Patient Demographics

Average Patient Age
72.4 years
Avg HCC Risk Score
1.24
Gender Split
70% female / 30% male
Age Distribution
<65: 16, 65-74: 111, 75-84: 66, 85+: 14

Top Prescribed Drugs (Medicare Part D)

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

What Marie Lacossiere-Charles, 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
Atorvastatin Calcium
106
Metformin Hcl
74
Lisinopril
43
Gabapentin
41
Amlodipine Besylate
34
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
30
Losartan Potassium
30
Rosuvastatin Calcium
28
Fluticasone Propionate
27
Levothyroxine Sodium
26

* 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 Marie Lacossiere-Charles, 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

Marie Lacossiere-Charles, FNP's 1,045 claims are below the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Georgia

Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Lacossiere-Charles.

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

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry — providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Georgia medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Family Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only — they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Marie Lacossiere-Charles, FNP's specialty?
Marie Lacossiere-Charles, FNP specializes in Family Nurse Practitioner and practices in Lawrenceville, Georgia. Credentials: FNP.
How much does Marie Lacossiere-Charles, FNP prescribe under Medicare Part D?
In 2023, Marie Lacossiere-Charles, FNP wrote 1,045 Medicare Part D claims totaling $71K in drug costs for 207 beneficiaries.
Where is Marie Lacossiere-Charles, FNP located?
Marie Lacossiere-Charles, FNP is located at 771 OLD NORCROSS RD STE 120, Lawrenceville, GA, 30046. Phone: (678) 430-3627.
What is Marie Lacossiere-Charles, FNP's NPI number?
Marie Lacossiere-Charles, FNP's National Provider Identifier (NPI) is 1649843913, issued on 07/23/2021.
Does Marie Lacossiere-Charles, FNP prescribe more brand-name or generic drugs?
Marie Lacossiere-Charles, FNP's prescribing is 10% brand-name and 90% generic drugs by claim count, with $57K in brand drug costs.
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 Marie Lacossiere-Charles, FNP prescribe most often?
Based on 2023 Medicare Part D data, Marie Lacossiere-Charles, FNP's most frequently prescribed drugs include Atorvastatin Calcium, Metformin Hcl, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Marie Lacossiere-Charles, FNP accept Medicare?
Marie Lacossiere-Charles, FNP appears in CMS Medicare data with 1,045 Part D claims and 207 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Marie Lacossiere-Charles, FNP's credentials?
Marie Lacossiere-Charles, FNP's NPI is 1649843913 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