NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1518341569 APRN
Verify on CMS → Erin Marr, APRN
Family Nurse Practitioner in Bowling Green, Kentucky.
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
201
Medicare Part D claims · 105 beneficiaries · Family Nurse Practitioner avg: 1K
Industry payments
$38.7
2 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Erin Marr, APRN filed 201 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Bowling Green, Kentucky.
- 201
- Part D claims, 2023
- $38.7
- industry payments (Sunshine Act)
- ≥49th
- 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.
CMS NPPES provider registry desk
NPI 1518341569 · Family Nurse Practitioner
NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-MID · PHOTO-ENUM
- NPI-10 1518341569
- ENUM-MID 2015
- TAX-MEGA 211K Family Nurse
- RX-LIGHT 201
- BOOK-MID 5,006 in Kentucky
- PHOTO-ENUM Yvonne Hughes · 2015
Erin Marr, APRN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
201 ≥ 49th percentile 49% 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 Erin Marr, APRN?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
201 84% vs specialty avg
Specialty distribution in Kentucky
How Family Nurse Practitioner compares to other specialties among Kentucky 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).
Practice Address
Provider Details
| NPI | 1518341569 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | APRN |
| Gender | Female |
| NPI Issued | 07/18/2015 |
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 Erin Marr, APRN. Source: openpaymentsdata.cms.gov.
Total received
$39
Largest payer
ABBVIE INC.
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.
201
Total Claims
$4K
Total Drug Cost
105
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 206
- Total Day Supply
- 2,334
- Generic Drug Cost
- $2K
- Antibiotic Claims
- 85
Patient Demographics
- Average Patient Age
- 65.1 years
- Avg HCC Risk Score
- 1.12
- Gender Split
- 69% female / 31% male
- Age Distribution
- <65: 35, 65-74: 40, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Erin Marr, APRN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Prednisone
Prednisone
32 claims
- Azithromycin
Azithromycin
26 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
17 claims
- Doxycycline Hyclate
Doxycycline Hyclate
13 claims
| Drug | Claims |
|---|---|
| Prednisone | 32 |
| Azithromycin | 26 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 17 |
| Doxycycline Hyclate | 13 |
* 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 Erin Marr, APRN 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
Erin Marr, APRN's 201 claims are below the specialty average of 1,222.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Marr, both outside Kentucky so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2015)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Kentucky
Other clinicians with the same primary specialty enrolled in Kentucky, drawn from the same CMS NPPES roster as Marr.
One of 5,006 Family Nurse Practitioner providers enrolled in Kentucky, 5 are shown here.
Dr. Katie Aaron
APRN
Columbia, KY
Dr. Rachael Abell
APRN
Louisville, KY
Dr. Amy Ables
APRN
Hartford, KY
Dr. Melanie Abner
APRN, CNM
Morehead, KY
Dr. Julie Abney
APRN
Lexington, KY
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Erin Marr, APRN's specialty? ▼
Erin Marr, APRN specializes in Family Nurse Practitioner and practices in Bowling Green, Kentucky. Credentials: APRN.
How much does Erin Marr, APRN prescribe under Medicare Part D? ▼
In 2023, Erin Marr, APRN wrote 201 Medicare Part D claims totaling $4K in drug costs for 105 beneficiaries.
Where is Erin Marr, APRN located? ▼
Erin Marr, APRN is located at 2724 NASHVILLE RD, Bowling Green, KY, 42101. Phone: (270) 781-3910.
What is Erin Marr, APRN's NPI number? ▼
Erin Marr, APRN's National Provider Identifier (NPI) is 1518341569, issued on 07/18/2015.
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 Erin Marr, APRN prescribe most often? ▼
Based on 2023 Medicare Part D data, Erin Marr, APRN's most frequently prescribed drugs include Prednisone, Azithromycin, Amoxicillin-Clavulanate Potass. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Erin Marr, APRN accept Medicare? ▼
Erin Marr, APRN appears in CMS Medicare data with 201 Part D claims and 105 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Erin Marr, APRN's credentials? ▼
Erin Marr, APRN's NPI is 1518341569 with credentials APRN. 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.