NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1780027250 NURSE PRACTITIONER
Verify on CMS → Katherine Rosen, NURSE PRACTITIONER
Nurse Practitioner in Denver, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 87,700 in 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
1K
Medicare Part D claims · 264 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
0%
generic claims · 60% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Katherine Rosen, NURSE PRACTITIONER filed 1,048 Medicare Part D claims in 2023 as a Nurse Practitioner in Denver, Colorado, prescribing 0% generic.
- 1K
- Part D claims, 2023
- 0%
- 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.
Katherine Rosen, NURSE PRACTITIONER's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,048 Top 24% higher than 76% of 1,370,886 prescribers
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 Katherine Rosen, NURSE PRACTITIONER?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
1,048 3% vs specialty avg
Specialty distribution in Colorado
How Nurse Practitioner compares to other specialties among Colorado 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 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).
Katherine Rosen, NURSE PRACTITIONER appears in the CMS NPPES registry as a Nurse Practitioner provider holding NURSE PRACTITIONER credentials at 777 BANNOCK ST, Denver, CO, 80204, with a listed phone of (303) 436-4949. NPI 1780027250 was issued on 04/15/2013.
Medicare Part D records for calendar year 2023 show 1,048 prescription claims written by this provider, covering 264 Medicare beneficiaries and totaling roughly $490K in drug spend, split 60% brand-name and 0% generic by claim count, with an opioid prescribing rate of 1.9%.
Nurse Practitioner is a high-volume specialty nationwide, with 87,700 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
Provider Details
| NPI | 1780027250 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | NURSE PRACTITIONER |
| Gender | Female |
| NPI Issued | 04/15/2013 |
Hospital and facility affiliations
Facilities where Katherine Rosen, NURSE PRACTITIONER 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.
Denver Health And Hospital Authority
Denver, CO
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 · Brand-heavy
Katherine Rosen, NURSE PRACTITIONER - brand share 60.0%
Nurse Practitioner average
60% brand-name claims vs 0% generic, on 1,048 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.
1,048
Total Claims
$490K
Total Drug Cost
264
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,445
- Total Day Supply
- 38,989
- Brand vs Generic
- 60% brand / 0% generic
- Brand Drug Cost
- $475K
- Opioid Claims
- 20 (1.9% rate)
- Antibiotic Claims
- 72
Patient Demographics
- Average Patient Age
- 73.0 years
- Avg HCC Risk Score
- 2.07
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 33, 65-74: 111, 75-84: 99, 85+: 21
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Katherine Rosen, NURSE PRACTITIONER prescribes most
Top Medicare Part D drugs by claim count, 2023
- Trelegy Ellipta
Trelegy Ellipta
160 claims
- Prednisone
Prednisone
124 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
86 claims
- Spiriva Respimat
Spiriva Respimat
70 claims
- Symbicort 61
Symbicort
61 claims
- Breo Ellipta 38
Breo Ellipta
38 claims
- Spiriva Handihaler 32
Spiriva Handihaler
32 claims
- Stiolto Respimat 25
Stiolto Respimat
25 claims
| Drug | Claims |
|---|---|
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 160 |
| Prednisone | 124 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 86 |
| Spiriva Respimat Tiotropium Bromide | 70 |
| Symbicort Budesonide/Formoterol Fumarate | 61 |
| Breo Ellipta Fluticasone/Vilanterol | 38 |
| Spiriva Handihaler Tiotropium Bromide | 32 |
| Stiolto Respimat Tiotropium Br/Olodaterol Hcl | 25 |
| Breztri Aerosphere Budesonide/Glycopyr/Formoterol | 24 |
| Advair Hfa Fluticasone Propion/Salmeterol | 23 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Katherine Rosen, NURSE PRACTITIONER fits within the Nurse Practitioner landscape nationally.
87,700
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider
Katherine Rosen, NURSE PRACTITIONER's 1,048 claims are below the specialty average of 1,084.
Nearby Nurse Practitioner Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Rosen.
Jennifer Abbey
Fountain, CO
Dr. Marie Abbinante
NP
Montrose, CO
Dr. Jenny Abernathy
FNP
Erie, CO
Dr. Emily Abernethy
NP
Arvada, CO
Dr. Kathleen Adams
DNP, FNP-C
Denver, CO
Compare 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 Colorado medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby 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 Katherine Rosen, NURSE PRACTITIONER's specialty? ▼
Katherine Rosen, NURSE PRACTITIONER specializes in Nurse Practitioner and practices in Denver, Colorado. Credentials: NURSE PRACTITIONER.
How much does Katherine Rosen, NURSE PRACTITIONER prescribe under Medicare Part D? ▼
In 2023, Katherine Rosen, NURSE PRACTITIONER wrote 1,048 Medicare Part D claims totaling $490K in drug costs for 264 beneficiaries.
Where is Katherine Rosen, NURSE PRACTITIONER located? ▼
Katherine Rosen, NURSE PRACTITIONER is located at 777 BANNOCK ST, Denver, CO, 80204. Phone: (303) 436-4949.
What is Katherine Rosen, NURSE PRACTITIONER's NPI number? ▼
Katherine Rosen, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1780027250, issued on 04/15/2013.
Does Katherine Rosen, NURSE PRACTITIONER prescribe more brand-name or generic drugs? ▼
Katherine Rosen, NURSE PRACTITIONER's prescribing is 60% brand-name and 0% generic drugs by claim count, with $475K in brand drug costs.
Does Katherine Rosen, NURSE PRACTITIONER prescribe opioids? ▼
Yes, Katherine Rosen, NURSE PRACTITIONER had 20 opioid claims in 2023 with an opioid prescribing rate of 1.9%.
How many Nurse Practitioner providers are there in the US? ▼
There are 87,700 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 Katherine Rosen, NURSE PRACTITIONER prescribe most often? ▼
Based on 2023 Medicare Part D data, Katherine Rosen, NURSE PRACTITIONER's most frequently prescribed drugs include Trelegy Ellipta, Prednisone, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Katherine Rosen, NURSE PRACTITIONER accept Medicare? ▼
Katherine Rosen, NURSE PRACTITIONER appears in CMS Medicare data with 1,048 Part D claims and 264 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Katherine Rosen, NURSE PRACTITIONER's credentials? ▼
Katherine Rosen, NURSE PRACTITIONER's NPI is 1780027250 with credentials NURSE PRACTITIONER. 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.