2026 NPPES data Nurse Practitioner NPI 1891157285 ARNP
Verify on CMS →

STEPHANIE ATKINSON, ARNP

Nurse Practitioner in IOWA CITY, Iowa. 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
498
Medicare Part D claims · 172 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
65%
generic claims · 35% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: STEPHANIE ATKINSON, ARNP is a Nurse Practitioner ([object Object]) practicing in IOWA CITY, Iowa with a Medicare Part D prescribing footprint of 498 claims across 172 beneficiaries — 35% brand-name prescribing .

What stands out: STEPHANIE ATKINSON, ARNP filed 498 Medicare Part D claims in 2023 across IOWA CITY, Iowa. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

STEPHANIE ATKINSON, ARNP at a glance

Quality data not reported

NPI registry status

Active

Issued 03/24/2016

NPI 1891157285

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

498 54% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Iowa

How Nurse Practitioner compares to other specialties among Iowa providers

Iowa providers

Nurse Practitioner share within Iowa

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

Specialty board-certification context

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

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

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

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

STEPHANIE ATKINSON, ARNP is a Nurse Practitioner provider practicing in IOWA CITY, Iowa, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: ARNP. NPI: 1891157285. 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.

STEPHANIE ATKINSON, ARNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding ARNP credentials at 200 HAWKINS DR, IOWA CITY, IA, 52242, with a listed phone of (319) 384-8218. NPI 1891157285 was issued on 03/24/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ATKINSON 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 498 prescription claims written by this provider, covering 172 Medicare beneficiaries and totaling roughly $105K in drug spend, split 35% brand-name and 65% 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.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

200 HAWKINS DR
IOWA CITY, IA 52242

Provider Details

NPI 1891157285
Specialty Nurse Practitioner
Credentials ARNP
Gender Female
NPI Issued 03/24/2016

Hospital and facility affiliations

Facilities where STEPHANIE ATKINSON, ARNP 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.

STATE UNIVERSITY OF IOWA
IOWA CITY, IA

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

Brand vs generic prescribing mix · Above average

STEPHANIE ATKINSON, ARNP — brand share 35.0%
Specialty average (est.)

35% brand-name claims vs 65% generic, on 498 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.

498
Total Claims
$105K
Total Drug Cost
172
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
776
Total Day Supply
21,030
Brand vs Generic
35% brand / 65% generic
Brand Drug Cost
$84K
Generic Drug Cost
$20K
Antibiotic Claims
61

Patient Demographics

Average Patient Age
73.0 years
Avg HCC Risk Score
1.18
Gender Split
100% female / 0% male
Age Distribution
<65: 19, 65-74: 81, 75-84: 54, 85+: 18

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Myrbetriq
Mirabegron
135
Estradiol
90
Oxybutynin Chloride Er
Oxybutynin Chloride
43
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
26
Trospium Chloride Er
Trospium Chloride
18
Gabapentin
17
Solifenacin Succinate
17
Fluconazole
16
Cephalexin
14
Nystatin
13

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

Nurse Practitioner Overview

How STEPHANIE ATKINSON, ARNP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

STEPHANIE ATKINSON, ARNP's 498 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Iowa

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

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

Frequently Asked Questions

What is STEPHANIE ATKINSON, ARNP's specialty?
STEPHANIE ATKINSON, ARNP specializes in Nurse Practitioner and practices in IOWA CITY, Iowa. Credentials: ARNP.
How much does STEPHANIE ATKINSON, ARNP prescribe under Medicare Part D?
In 2023, STEPHANIE ATKINSON, ARNP wrote 498 Medicare Part D claims totaling $105K in drug costs for 172 beneficiaries.
Where is STEPHANIE ATKINSON, ARNP located?
STEPHANIE ATKINSON, ARNP is located at 200 HAWKINS DR, IOWA CITY, IA, 52242. Phone: (319) 384-8218.
What is STEPHANIE ATKINSON, ARNP's NPI number?
STEPHANIE ATKINSON, ARNP's National Provider Identifier (NPI) is 1891157285, issued on 03/24/2016.
Does STEPHANIE ATKINSON, ARNP prescribe more brand-name or generic drugs?
STEPHANIE ATKINSON, ARNP's prescribing is 35% brand-name and 65% generic drugs by claim count, with $84K in brand drug costs.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does STEPHANIE ATKINSON, ARNP prescribe most often?
Based on 2023 Medicare Part D data, STEPHANIE ATKINSON, ARNP's most frequently prescribed drugs include Myrbetriq, Estradiol, Oxybutynin Chloride Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does STEPHANIE ATKINSON, ARNP accept Medicare?
STEPHANIE ATKINSON, ARNP appears in CMS Medicare data with 498 Part D claims and 172 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEPHANIE ATKINSON, ARNP's credentials?
STEPHANIE ATKINSON, ARNP's NPI is 1891157285 with credentials ARNP. 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