NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1003239518 CNP
Verify on CMS → Kristen Rosenau, CNP
Family Nurse Practitioner in Moore, Oklahoma.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 210,832 in Family 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
445
Medicare Part D claims · 309 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
90%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Kristen Rosenau, CNP filed 445 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Moore, Oklahoma, prescribing 90% generic.
- 445
- Part D claims, 2023
- 90%
- generic prescribing
- ≥62nd
- pct by Part D claim volume (lower-bound band)
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.
Kristen Rosenau, CNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
445 ≥ 62nd percentile 62% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Kristen Rosenau, CNP?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
445 64% vs specialty avg
Specialty distribution in Oklahoma
How Family Nurse Practitioner compares to other specialties among Oklahoma 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 Family 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).
Kristen Rosenau, CNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding CNP credentials at 2900 S TELEPHONE RD STE 250, Moore, OK, 73160, with a listed phone of (405) 237-7512. NPI 1003239518 was issued on 02/04/2014.
Medicare Part D records for calendar year 2023 show 445 prescription claims written by this provider, covering 309 Medicare beneficiaries and totaling roughly $12K in drug spend, split 4% brand-name and 90% generic by claim count.
Family Nurse Practitioner is a high-volume specialty nationwide, with 210,832 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
Provider Details
| NPI | 1003239518 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | CNP |
| Gender | Female |
| NPI Issued | 02/04/2014 |
Hospital and facility affiliations
Facilities where Kristen Rosenau, CNP 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.
Healthcare One Associates PLLC
Okarche, OK
Mercy Oklahoma Ambulatory Services LLC
Oklahoma City, OK
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 · Generic-heavy
Kristen Rosenau, CNP - brand share 4.0%
Family Nurse Practitioner average
4% brand-name claims vs 90% generic, on 445 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.
445
Total Claims
$12K
Total Drug Cost
309
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 448
- Total Day Supply
- 4,233
- Brand vs Generic
- 4% brand / 90% generic
- Brand Drug Cost
- $7K
- Generic Drug Cost
- $5K
- Antibiotic Claims
- 220
Patient Demographics
- Average Patient Age
- 71.7 years
- Avg HCC Risk Score
- 0.91
- Gender Split
- 71% female / 29% male
- Age Distribution
- <65: 30, 65-74: 172, 75-84: 90, 85+: 17
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Kristen Rosenau, CNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Doxycycline Hyclate
Doxycycline Hyclate
60 claims
- Methylprednisolone
Methylprednisolone
52 claims
- Cephalexin
Cephalexin
42 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
41 claims
- Azithromycin
Azithromycin
35 claims
- Paxlovid (Eua) 21
Paxlovid (Eua)
21 claims
- Tobramycin 17
Tobramycin
17 claims
- Prednisone 16
Prednisone
16 claims
| Drug | Claims |
|---|---|
| Doxycycline Hyclate | 60 |
| Methylprednisolone | 52 |
| Cephalexin | 42 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 41 |
| Azithromycin | 35 |
| Paxlovid (Eua) Nirmatrelvir/Ritonavir | 21 |
| Tobramycin | 17 |
| Prednisone | 16 |
| Mupirocin | 12 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 11 |
* 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 Kristen Rosenau, CNP fits within the Family Nurse Practitioner landscape nationally.
210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
Kristen Rosenau, CNP's 445 claims are below the specialty average of 1,222.
Nearby Family Nurse Practitioner Providers in Oklahoma
Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as Rosenau.
One of 2,380 Family Nurse Practitioner providers enrolled in Oklahoma, 5 are shown here.
Dr. Melissa Abbott
DNP, APRN, FNP-C
Tulsa, OK
Dr. Bincy Abraham
NURSE PRACTITIONER
Oklahoma City, OK
Dr. Ligi Abraham
APRN CNP
Oklahoma City, OK
Dr. Susan Abrahamsen
APRN
El Reno, OK
Dr. Silas Abrenica
FNP
Fort Sill, OK
Compare Family 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 Oklahoma medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Family 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.
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Frequently Asked Questions
What is Kristen Rosenau, CNP's specialty? ▼
Kristen Rosenau, CNP specializes in Family Nurse Practitioner and practices in Moore, Oklahoma. Credentials: CNP.
How much does Kristen Rosenau, CNP prescribe under Medicare Part D? ▼
In 2023, Kristen Rosenau, CNP wrote 445 Medicare Part D claims totaling $12K in drug costs for 309 beneficiaries.
Where is Kristen Rosenau, CNP located? ▼
Kristen Rosenau, CNP is located at 2900 S TELEPHONE RD STE 250, Moore, OK, 73160. Phone: (405) 237-7512.
What is Kristen Rosenau, CNP's NPI number? ▼
Kristen Rosenau, CNP's National Provider Identifier (NPI) is 1003239518, issued on 02/04/2014.
Does Kristen Rosenau, CNP prescribe more brand-name or generic drugs? ▼
Kristen Rosenau, CNP's prescribing is 4% brand-name and 90% generic drugs by claim count, with $7K in brand drug costs.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 210,832 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 Kristen Rosenau, CNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Kristen Rosenau, CNP's most frequently prescribed drugs include Doxycycline Hyclate, Methylprednisolone, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kristen Rosenau, CNP accept Medicare? ▼
Kristen Rosenau, CNP appears in CMS Medicare data with 445 Part D claims and 309 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kristen Rosenau, CNP's credentials? ▼
Kristen Rosenau, CNP's NPI is 1003239518 with credentials CNP. 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
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.