2026 NPPES data Acute Care Nurse Practitioner NPI 1518621093 AGACNP
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Kelsey Fullerton, AGACNP

Acute Care Nurse Practitioner in Saginaw, Michigan.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 24,697 in Acute Care Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
401
Medicare Part D claims · 282 beneficiaries · Acute Care Nurse Practitioner avg: 576
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Kelsey Fullerton, AGACNP filed 401 Medicare Part D claims in 2023 as a Acute Care Nurse Practitioner in Saginaw, Michigan.

401
Part D claims, 2023

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.

Kelsey Fullerton, AGACNP's Medicare Part D volume vs every U.S. prescriber

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

401 Top 38% higher than 62% 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%). This entry sits in this band. 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. 2K+: 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 Kelsey Fullerton, AGACNP?

Quality data not reported

NPI registry status

Active

Issued 10/29/2021

NPI 1518621093

Primary specialty

Acute Care Nurse Practitioner

Mid-sized

24,697 US NPIs in this specialty

Medicare Part D claims

401 30% vs specialty avg

2023 prescription claims

Specialty avg: 576

Specialty distribution in Michigan

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

Michigan providers
Behavior Technician - 21.4%Behavior Technician21.4%Clinical Social Worker - 5.8%Clinical Social Worker5.8%Student in an Organized Health Care Education/Training Program - 3.6%Student in an Organized Health Care Education/Training Program3.6%Physical Therapist - 3.4%Physical Therapist3.4%Social Worker - 3.4%Social Worker3.4%Pharmacist - 3%Pharmacist3%Acute Care Nurse Practitioner - 0.3%Acute Care Nurse Practitioner0.3%
Largest specialties in Michigan (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Acute Care Nurse Practitioner. Verify directly:

How MIPS and board certification work

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).

Kelsey Fullerton, AGACNP appears in the CMS NPPES registry as an Acute Care Nurse Practitioner provider holding AGACNP credentials at 5570 STATE ST, Saginaw, MI, 48603, with a listed phone of (989) 583-0100. NPI 1518621093 was issued on 10/29/2021.

Medicare Part D records for calendar year 2023 show 401 prescription claims written by this provider, covering 282 Medicare beneficiaries and totaling roughly $3K in drug spend.

Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,697 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

5570 STATE ST
Saginaw, MI 48603

Provider Details

NPI 1518621093
Specialty Acute Care Nurse Practitioner
Credentials AGACNP
Gender Female
NPI Issued 10/29/2021

Hospital and facility affiliations

Facilities where Kelsey Fullerton, AGACNP 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.

Mymichigan Medical Center Midland
★★★★☆ 4/5
Midland, MI
Acute Care Hospitals
CMS CCN: 230222

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

License & disciplinary context - Michigan MI-BOM 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~41K Michigan medical licensees in 2023 - they are NOT specific to Kelsey Fullerton, AGACNP. To verify Kelsey Fullerton, AGACNP's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

401
Total Claims
$3K
Total Drug Cost
282
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
401
Total Day Supply
3,575
Generic Drug Cost
$2K
Antibiotic Claims
166

Patient Demographics

Average Patient Age
69.4 years
Avg HCC Risk Score
1.16
Gender Split
71% female / 29% male
Age Distribution
<65: 60, 65-74: 135, 75-84: 68, 85+: 19

Top Prescribed Drugs (Medicare Part D)

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

What Kelsey Fullerton, AGACNP 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
Prednisone
122
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
46
Cephalexin
36
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
26
Fluticasone Propionate
22
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
18
Doxycycline Hyclate
16
Albuterol Sulfate Hfa
Albuterol Sulfate
15
Fluconazole
14

* 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 Kelsey Fullerton, AGACNP fits within the Acute Care Nurse Practitioner landscape nationally.

24,697
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider

Kelsey Fullerton, AGACNP's 401 claims are below the specialty average of 576.

Nearby Acute Care Nurse Practitioner Providers in Michigan

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

Compare Acute Care 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 Michigan medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Acute Care 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 Kelsey Fullerton, AGACNP's specialty?
Kelsey Fullerton, AGACNP specializes in Acute Care Nurse Practitioner and practices in Saginaw, Michigan. Credentials: AGACNP.
How much does Kelsey Fullerton, AGACNP prescribe under Medicare Part D?
In 2023, Kelsey Fullerton, AGACNP wrote 401 Medicare Part D claims totaling $3K in drug costs for 282 beneficiaries.
Where is Kelsey Fullerton, AGACNP located?
Kelsey Fullerton, AGACNP is located at 5570 STATE ST, Saginaw, MI, 48603. Phone: (989) 583-0100.
What is Kelsey Fullerton, AGACNP's NPI number?
Kelsey Fullerton, AGACNP's National Provider Identifier (NPI) is 1518621093, issued on 10/29/2021.
How many Acute Care Nurse Practitioner providers are there in the US?
There are 24,697 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 Kelsey Fullerton, AGACNP prescribe most often?
Based on 2023 Medicare Part D data, Kelsey Fullerton, AGACNP's most frequently prescribed drugs include Prednisone, Amoxicillin-Clavulanate Potass, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kelsey Fullerton, AGACNP accept Medicare?
Kelsey Fullerton, AGACNP appears in CMS Medicare data with 401 Part D claims and 282 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kelsey Fullerton, AGACNP's credentials?
Kelsey Fullerton, AGACNP's NPI is 1518621093 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

View source datasets and methodology notes
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

Compiled from official public sources by the PlainDoctor editorial team.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.