NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1851921050
Verify on CMS → Robbie Fendley
Family Nurse Practitioner in Fort Collins, 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 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
923
Medicare Part D claims · 129 beneficiaries · Family Nurse Practitioner avg: 1K
Industry payments
$110.5
2 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Robbie Fendley filed 923 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Fort Collins, Colorado.
- 923
- Part D claims, 2023
- $110.5
- industry payments (Sunshine Act)
- ≥75th
- 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.
Robbie Fendley's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
923 ≥ 75th percentile 75% 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 Robbie Fendley?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
923 24% vs specialty avg
Specialty distribution in Colorado
How Family 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 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).
Robbie Fendley appears in the CMS NPPES registry as a Family Nurse Practitioner provider at 2121 E HARMONY RD UNIT 310, Fort Collins, CO, 80528, with a listed phone of (970) 221-3855. NPI 1851921050 was issued on 01/16/2020.
Medicare Part D records for calendar year 2023 show 923 prescription claims written by this provider, covering 129 Medicare beneficiaries and totaling roughly $58K in drug spend, with an opioid prescribing rate of 3.1%.
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 | 1851921050 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Gender | Female |
| NPI Issued | 01/16/2020 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Robbie Fendley. Source: openpaymentsdata.cms.gov.
Total received
$111
Largest payer
AstraZeneca Pharmaceuticals LP
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
923
Total Claims
$58K
Total Drug Cost
129
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,001
- Total Day Supply
- 57,431
- Generic Drug Cost
- $15K
- Opioid Claims
- 29 (3.1% rate)
- Antibiotic Claims
- 32
Patient Demographics
- Average Patient Age
- 72.2 years
- Avg HCC Risk Score
- 1.04
- Gender Split
- 66% female / 34% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Robbie Fendley prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
69 claims
- Atorvastatin Calcium
Atorvastatin Calcium
55 claims
- Amlodipine Besylate
Amlodipine Besylate
52 claims
- Lisinopril
Lisinopril
48 claims
- Simvastatin
Simvastatin
43 claims
- Hydrochlorothiazide
Hydrochlorothiazide
38 claims
- Metoprolol Tartrate
Metoprolol Tartrate
28 claims
- Metformin Hcl 23
Metformin Hcl
23 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 69 |
| Atorvastatin Calcium | 55 |
| Amlodipine Besylate | 52 |
| Lisinopril | 48 |
| Simvastatin | 43 |
| Hydrochlorothiazide | 38 |
| Metoprolol Tartrate | 28 |
| Metformin Hcl | 23 |
| Gabapentin | 22 |
| Escitalopram Oxalate | 21 |
* 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 Robbie Fendley 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
Robbie Fendley's 923 claims are below the specialty average of 1,222.
Nearby Family Nurse Practitioner Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Fendley.
Dr. Abbey Aaroe
FNP
Canon City, CO
Dr. Simone Abachiche
NP-C
Colorado Springs, CO
Christina Abbott
Longmont, CO
Dr. Patricia Abbott
ARNP
Aurora, CO
Dr. Isadora Abel
FNP
Denver, CO
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 Colorado 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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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
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How insurance networks affect your costs
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Frequently Asked Questions
What is Robbie Fendley's specialty? ▼
Robbie Fendley specializes in Family Nurse Practitioner and practices in Fort Collins, Colorado.
How much does Robbie Fendley prescribe under Medicare Part D? ▼
In 2023, Robbie Fendley wrote 923 Medicare Part D claims totaling $58K in drug costs for 129 beneficiaries.
Where is Robbie Fendley located? ▼
Robbie Fendley is located at 2121 E HARMONY RD UNIT 310, Fort Collins, CO, 80528. Phone: (970) 221-3855.
What is Robbie Fendley's NPI number? ▼
Robbie Fendley's National Provider Identifier (NPI) is 1851921050, issued on 01/16/2020.
Does Robbie Fendley prescribe opioids? ▼
Yes, Robbie Fendley had 29 opioid claims in 2023 with an opioid prescribing rate of 3.1%.
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 Robbie Fendley prescribe most often? ▼
Based on 2023 Medicare Part D data, Robbie Fendley's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robbie Fendley accept Medicare? ▼
Robbie Fendley appears in CMS Medicare data with 923 Part D claims and 129 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robbie Fendley's credentials? ▼
Robbie Fendley's NPI is 1851921050. 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.