2026 NPPES data Family Nurse Practitioner NPI 1588395859 FNP-C
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ALEXIS ANDERSON, FNP-C

Family Nurse Practitioner in SAINT LOUIS, Missouri. 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
675
Medicare Part D claims · 85 beneficiaries · Family Nurse Practitioner avg: 1K
MIPS score
96.3686/100
▲ 13 pts above national avg 83.1 · [object Object]
Industry payments
$1.2K
30 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ALEXIS ANDERSON, FNP-C is a Family Nurse Practitioner ([object Object]) practicing in SAINT LOUIS, Missouri with a Medicare Part D prescribing footprint of 675 claims across 85 beneficiaries . Their CMS MIPS Final Score of 96.3686/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $1.2K across 30 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ALEXIS ANDERSON, FNP-C reported a CMS MIPS final score of 96.3686 out of 100, above the 83.1 national average, and filed 675 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ALEXIS ANDERSON, FNP-C at a glance

High performer (top quartile)

NPI registry status

Active

Issued 06/18/2022

NPI 1588395859

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

675 45% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

MIPS final score

96.3686/100 13.268600000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Missouri

How Family Nurse Practitioner compares to other specialties among Missouri providers

Missouri providers

Family Nurse Practitioner share within Missouri

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

Medicare quality performance — MIPS

ALEXIS ANDERSON, FNP-C's 2023 MIPS final score plotted against the Family Nurse Practitioner national average

High performer (top quartile)
MIPS Final Score
96.3686/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Nurse Practitioner) — 96.3686/100 vs national avg 83.1

0%100%National avg83%96.4%
MIPS final score (Family Nurse Practitioner) — 96.3686/100 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).

ALEXIS ANDERSON, FNP-C is a Family Nurse Practitioner provider practicing in SAINT LOUIS, Missouri, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: FNP-C. NPI: 1588395859. 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.

ALEXIS ANDERSON, FNP-C appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP-C credentials at 6155 S GRAND BLVD, SAINT LOUIS, MO, 63111, with a listed phone of (314) 652-0100. NPI 1588395859 was issued on 06/18/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANDERSON 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 675 prescription claims written by this provider, covering 85 Medicare beneficiaries and totaling roughly $362K in drug spend. 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 96.3686/100 for the 2023 performance year (Quality 86.2339), compared with the national average of 83.1.

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

6155 S GRAND BLVD
SAINT LOUIS, MO 63111

Provider Details

NPI 1588395859
Specialty Family Nurse Practitioner
Credentials FNP-C
Gender Female
NPI Issued 06/18/2022

CMS Quality Score (MIPS)

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

96.3686
Final Score
Avg: 83.1
86.2339
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where ALEXIS ANDERSON, FNP-C bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

NOVUS HEALTH INC
SAINT LOUIS, MO

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for ALEXIS ANDERSON, FNP-C. Source: openpaymentsdata.cms.gov.

Total received

$1.2K

Largest payer

AstraZeneca Pharmaceuticals LP

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

675
Total Claims
$362K
Total Drug Cost
85
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
957
Total Day Supply
27,626
Generic Drug Cost
$13K
Antibiotic Claims
18

Patient Demographics

Average Patient Age
65.0 years
Avg HCC Risk Score
1.22
Gender Split
47% female / 53% male
Age Distribution
<65: 35, 65-74: 29, 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.

Drug Claims
Amlodipine Besylate
50
Atorvastatin Calcium
36
Biktarvy
Bictegrav/Emtricit/Tenofov Ala
29
Losartan Potassium
29
Descovy
Emtricitabine/Tenofov Alafenam
22
Lisinopril
21
Gabapentin
18
Hydrochlorothiazide
18
Omeprazole
18
Metoprolol Succinate
17

* 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 ALEXIS ANDERSON, FNP-C 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

ALEXIS ANDERSON, FNP-C's 675 claims are below the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Missouri

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

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

Frequently Asked Questions

What is ALEXIS ANDERSON, FNP-C's specialty?
ALEXIS ANDERSON, FNP-C specializes in Family Nurse Practitioner and practices in SAINT LOUIS, Missouri. Credentials: FNP-C.
How much does ALEXIS ANDERSON, FNP-C prescribe under Medicare Part D?
In 2023, ALEXIS ANDERSON, FNP-C wrote 675 Medicare Part D claims totaling $362K in drug costs for 85 beneficiaries.
What is ALEXIS ANDERSON, FNP-C's Medicare quality score?
ALEXIS ANDERSON, FNP-C has a CMS MIPS Final Score of 96.3686/100 (Quality: 86.2339). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ALEXIS ANDERSON, FNP-C located?
ALEXIS ANDERSON, FNP-C is located at 6155 S GRAND BLVD, SAINT LOUIS, MO, 63111. Phone: (314) 652-0100.
What is ALEXIS ANDERSON, FNP-C's NPI number?
ALEXIS ANDERSON, FNP-C's National Provider Identifier (NPI) is 1588395859, issued on 06/18/2022.
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 ALEXIS ANDERSON, FNP-C prescribe most often?
Based on 2023 Medicare Part D data, ALEXIS ANDERSON, FNP-C's most frequently prescribed drugs include Amlodipine Besylate, Atorvastatin Calcium, Biktarvy. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ALEXIS ANDERSON, FNP-C accept Medicare?
ALEXIS ANDERSON, FNP-C appears in CMS Medicare data with 675 Part D claims and 85 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ALEXIS ANDERSON, FNP-C's credentials?
ALEXIS ANDERSON, FNP-C's NPI is 1588395859 with credentials FNP-C. 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