2026 NPPES data Critical Care Neonatal Nurse Practitioner NPI 1801157854 ARNP
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HIMENA HARRIS, ARNP

Critical Care Neonatal 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
64
Medicare Part D claims · 27 beneficiaries · Critical Care Neonatal Nurse Practitioner avg: 299
Generic prescribing
81%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

HIMENA HARRIS, ARNP filed 64 Medicare Part D claims in 2023 as a Critical Care Neonatal Nurse Practitioner in IOWA CITY, Iowa, prescribing 81% generic.

64
Part D claims, 2023
81%
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.

HIMENA HARRIS, ARNP's Medicare Part D volume vs every U.S. prescriber

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

64 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 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 HIMENA HARRIS, ARNP?

Quality data not reported

NPI registry status

Active

Issued 06/06/2012

NPI 1801157854

Primary specialty

Critical Care Neonatal Nurse Practitioner

Niche

2,299 US NPIs in this specialty

Medicare Part D claims

64 79% vs specialty avg

2023 prescription claims

Specialty avg: 299

Specialty distribution in Iowa

How Critical Care Neonatal Nurse Practitioner compares to other specialties among Iowa providers

Iowa providers

Critical Care Neonatal Nurse Practitioner share within Iowa

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

Specialty board-certification context

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

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

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

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

HIMENA HARRIS, ARNP appears in the CMS NPPES registry as a Critical Care Neonatal Nurse Practitioner provider holding ARNP credentials at 200 HAWKINS DR, IOWA CITY, IA, 52242, with a listed phone of (319) 356-1616. NPI 1801157854 was issued on 06/06/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HARRIS 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 64 prescription claims written by this provider, covering 27 Medicare beneficiaries and totaling roughly $3K in drug spend, split 19% brand-name and 81% 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.

Critical Care Neonatal Nurse Practitioner is a narrow specialty nationwide, with 2,299 enrolled providers across 50 states and an average of 299 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 1801157854
Specialty Critical Care Neonatal Nurse Practitioner
Credentials ARNP
Gender Female
NPI Issued 06/06/2012

Hospital and facility affiliations

Facilities where HIMENA HARRIS, 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
CORALVILLE, 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 · Typical

HIMENA HARRIS, ARNP — brand share 19.0%
Specialty average (est.)

19% brand-name claims vs 81% generic, on 64 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.

64
Total Claims
$3K
Total Drug Cost
27
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
77
Total Day Supply
1,906
Brand vs Generic
19% brand / 81% generic
Brand Drug Cost
$748
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
66.9 years
Avg HCC Risk Score
1.16
Gender Split
41% female / 59% 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
Fluticasone Propionate
18

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

Critical Care Neonatal Nurse Practitioner Overview

How HIMENA HARRIS, ARNP fits within the Critical Care Neonatal Nurse Practitioner landscape nationally.

2,299
Critical Care Neonatal Nurse Practitioner Providers in US
50
States with Critical Care Neonatal Nurse Practitioner
299
Avg Claims per Provider

HIMENA HARRIS, ARNP's 64 claims are below the specialty average of 299.

Nearby Critical Care Neonatal Nurse Practitioner Providers in Iowa

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

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

Frequently Asked Questions

What is HIMENA HARRIS, ARNP's specialty?
HIMENA HARRIS, ARNP specializes in Critical Care Neonatal Nurse Practitioner and practices in IOWA CITY, Iowa. Credentials: ARNP.
How much does HIMENA HARRIS, ARNP prescribe under Medicare Part D?
In 2023, HIMENA HARRIS, ARNP wrote 64 Medicare Part D claims totaling $3K in drug costs for 27 beneficiaries.
Where is HIMENA HARRIS, ARNP located?
HIMENA HARRIS, ARNP is located at 200 HAWKINS DR, IOWA CITY, IA, 52242. Phone: (319) 356-1616.
What is HIMENA HARRIS, ARNP's NPI number?
HIMENA HARRIS, ARNP's National Provider Identifier (NPI) is 1801157854, issued on 06/06/2012.
Does HIMENA HARRIS, ARNP prescribe more brand-name or generic drugs?
HIMENA HARRIS, ARNP's prescribing is 19% brand-name and 81% generic drugs by claim count, with $748 in brand drug costs.
How many Critical Care Neonatal Nurse Practitioner providers are there in the US?
There are 2,299 Critical Care Neonatal Nurse Practitioner providers across 50 states in the US. The average Critical Care Neonatal Nurse Practitioner provider writes 299 Medicare Part D claims per year.
What drugs does HIMENA HARRIS, ARNP prescribe most often?
Based on 2023 Medicare Part D data, HIMENA HARRIS, ARNP's most frequently prescribed drugs include Fluticasone Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HIMENA HARRIS, ARNP accept Medicare?
HIMENA HARRIS, ARNP appears in CMS Medicare data with 64 Part D claims and 27 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HIMENA HARRIS, ARNP's credentials?
HIMENA HARRIS, ARNP's NPI is 1801157854 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