2026 NPPES data Acute Care Nurse Practitioner NPI 1366199614 AGACNP
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CARRIE JOHANNS, AGACNP

Acute Care Nurse Practitioner in CHESTERFIELD, 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
208
Medicare Part D claims · 101 beneficiaries · Acute Care Nurse Practitioner avg: 576
Industry payments
$298.58
8 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

CARRIE JOHANNS, AGACNP filed 208 Medicare Part D claims in 2023 as a Acute Care Nurse Practitioner in CHESTERFIELD, Missouri.

208
Part D claims, 2023
$298.58
industry payments (Sunshine Act)

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.

CARRIE JOHANNS, AGACNP's Medicare Part D volume vs every U.S. prescriber

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

208 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 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 CARRIE JOHANNS, AGACNP?

Quality data not reported

NPI registry status

Active

Issued 03/07/2022

NPI 1366199614

Primary specialty

Acute Care Nurse Practitioner

Mid-sized

24,583 US NPIs in this specialty

Medicare Part D claims

208 64% vs specialty avg

2023 prescription claims

Specialty avg: 576

Specialty distribution in Missouri

How Acute Care Nurse Practitioner compares to other specialties among Missouri providers

Missouri providers

Acute Care Nurse Practitioner share within Missouri

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

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).

CARRIE JOHANNS, AGACNP is a Acute Care Nurse Practitioner provider practicing in CHESTERFIELD, Missouri, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: AGACNP. NPI: 1366199614. 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.

CARRIE JOHANNS, AGACNP appears in the CMS NPPES registry as a Acute Care Nurse Practitioner provider holding AGACNP credentials at 232 S WOODS MILL RD, CHESTERFIELD, MO, 63017, with a listed phone of (314) 434-1500. NPI 1366199614 was issued on 03/07/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what JOHANNS 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 208 prescription claims written by this provider, covering 101 Medicare beneficiaries and totaling roughly $15K 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.

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

232 S WOODS MILL RD
CHESTERFIELD, MO 63017

Provider Details

NPI 1366199614
Specialty Acute Care Nurse Practitioner
Credentials AGACNP
Gender Female
NPI Issued 03/07/2022

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 CARRIE JOHANNS, AGACNP. Source: openpaymentsdata.cms.gov.

Total received

$299

Largest payer

ShockWave Medical, Inc

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.

208
Total Claims
$15K
Total Drug Cost
101
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
441
Total Day Supply
13,008
Generic Drug Cost
$4K

Patient Demographics

Average Patient Age
75.5 years
Avg HCC Risk Score
1.14
Gender Split
38% female / 62% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Clopidogrel
Clopidogrel Bisulfate
85
Rosuvastatin Calcium
31
Atorvastatin Calcium
16
Metoprolol Tartrate
11

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

Acute Care Nurse Practitioner Overview

How CARRIE JOHANNS, AGACNP 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

CARRIE JOHANNS, AGACNP's 208 claims are below the specialty average of 576.

Nearby Acute Care Nurse Practitioner Providers in Missouri

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

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

Frequently Asked Questions

What is CARRIE JOHANNS, AGACNP's specialty?
CARRIE JOHANNS, AGACNP specializes in Acute Care Nurse Practitioner and practices in CHESTERFIELD, Missouri. Credentials: AGACNP.
How much does CARRIE JOHANNS, AGACNP prescribe under Medicare Part D?
In 2023, CARRIE JOHANNS, AGACNP wrote 208 Medicare Part D claims totaling $15K in drug costs for 101 beneficiaries.
Where is CARRIE JOHANNS, AGACNP located?
CARRIE JOHANNS, AGACNP is located at 232 S WOODS MILL RD, CHESTERFIELD, MO, 63017. Phone: (314) 434-1500.
What is CARRIE JOHANNS, AGACNP's NPI number?
CARRIE JOHANNS, AGACNP's National Provider Identifier (NPI) is 1366199614, issued on 03/07/2022.
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.
What drugs does CARRIE JOHANNS, AGACNP prescribe most often?
Based on 2023 Medicare Part D data, CARRIE JOHANNS, AGACNP's most frequently prescribed drugs include Clopidogrel, Rosuvastatin Calcium, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CARRIE JOHANNS, AGACNP accept Medicare?
CARRIE JOHANNS, AGACNP appears in CMS Medicare data with 208 Part D claims and 101 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CARRIE JOHANNS, AGACNP's credentials?
CARRIE JOHANNS, AGACNP's NPI is 1366199614 with credentials AGACNP. 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