NPI registry status
Active
2026 NPPES data Primary Care Nurse Practitioner NPI 1053051227 AGNP-C
Verify on CMS → Katherine Horn, AGNP-C
Primary Care Nurse Practitioner in Murfreesboro, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,138 in Primary Care 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
2K
Medicare Part D claims · 220 beneficiaries · Primary Care Nurse Practitioner avg: 1K
Generic prescribing
87%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$59.69
4 payments · CMS Open Payments (Sunshine Act)
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 Horn, AGNP-C filed 2,316 Medicare Part D claims in 2023 as a Primary Care Nurse Practitioner in Murfreesboro, Tennessee, prescribing 87% generic.
- 2K
- Part D claims, 2023
- 87%
- generic prescribing
- $59.69
- industry payments (Sunshine Act)
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 Horn, AGNP-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,316 Top 14% higher than 86% 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 Horn, AGNP-C?
Quality data not reportedPrimary specialty
Primary Care Nurse Practitioner
Medicare Part D claims
2,316 70% vs specialty avg
Specialty distribution in Tennessee
How Primary Care Nurse Practitioner compares to other specialties among Tennessee 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 Primary Care 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 Horn, AGNP-C appears in the CMS NPPES registry as a Primary Care Nurse Practitioner provider holding AGNP-C credentials at 130 S MAPLE ST, Murfreesboro, TN, 37130, with a listed phone of (615) 217-4770. NPI 1053051227 was issued on 03/29/2022.
Medicare Part D records for calendar year 2023 show 2,316 prescription claims written by this provider, covering 220 Medicare beneficiaries and totaling roughly $188K in drug spend, split 12% brand-name and 87% generic by claim count, with an opioid prescribing rate of 8.1%.
Primary Care Nurse Practitioner is a mid-sized specialty nationwide, with 10,138 enrolled providers across 54 states and an average of 1,363 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 | 1053051227 |
|---|---|
| Specialty | Primary Care Nurse Practitioner |
| Credentials | AGNP-C |
| Gender | Female |
| NPI Issued | 03/29/2022 |
Hospital and facility affiliations
Facilities where Katherine Horn, AGNP-C 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.
According to CMS billing records, Katherine Horn, AGNP-C is affiliated with 3 Medicare-billing facilities.
Maple St Medical PLLC
Murfreesboro, TN
Saint Thomas Medical Partners
Murfreesboro, TN
Select Physical Therapy Holdings Inc
Smyrna, TN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Katherine Horn, AGNP-C. Source: openpaymentsdata.cms.gov.
Total received
$60
Largest payer
Lilly USA, LLC
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.
Brand vs generic prescribing mix · Typical
Katherine Horn, AGNP-C - brand share 12.0%
Primary Care Nurse Practitioner average
12% brand-name claims vs 87% generic, on 2,316 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.
2,316
Total Claims
$188K
Total Drug Cost
220
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,540
- Total Day Supply
- 80,631
- Brand vs Generic
- 12% brand / 87% generic
- Brand Drug Cost
- $143K
- Generic Drug Cost
- $45K
- Opioid Claims
- 188 (8.1% rate)
- Antibiotic Claims
- 91
Patient Demographics
- Average Patient Age
- 71.7 years
- Avg HCC Risk Score
- 1.68
- Gender Split
- 57% female / 43% male
- Age Distribution
- <65: 33, 65-74: 109, 75-84: 52, 85+: 26
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Katherine Horn, AGNP-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
73 claims
- Escitalopram Oxalate
Escitalopram Oxalate
71 claims
- Pantoprazole Sodium
Pantoprazole Sodium
71 claims
- Trazodone Hcl
Trazodone Hcl
64 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
62 claims
- Amlodipine Besylate
Amlodipine Besylate
61 claims
- Gabapentin
Gabapentin
60 claims
- Oxycodone-Acetamin…
Oxycodone-Acetaminophen
56 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 73 |
| Escitalopram Oxalate | 71 |
| Pantoprazole Sodium | 71 |
| Trazodone Hcl | 64 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 62 |
| Amlodipine Besylate | 61 |
| Gabapentin | 60 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 56 |
| Lisinopril | 54 |
| Atorvastatin Calcium | 50 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Primary Care Nurse Practitioner Overview
How Katherine Horn, AGNP-C fits within the Primary Care Nurse Practitioner landscape nationally.
10,138
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,363
Avg Claims per Provider
Katherine Horn, AGNP-C's 2,316 claims are above the specialty average of 1,363.
Nearby Primary Care Nurse Practitioner Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Horn.
Dr. Anna Adams
FNP-BC
Ramer, TN
Dr. Tracie Adams
FNP-C
Lafayette, TN
Dr. Titilola Adebanjo
N.P.
Memphis, TN
Dr. Mofoluwasho Adenekan
FNP
Knoxville, TN
Dr. Trenika Alexander-Gorea
DNP FNP-BC
Memphis, TN
Compare Primary Care 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 Tennessee medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Primary Care 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 Horn, AGNP-C's specialty? ▼
Katherine Horn, AGNP-C specializes in Primary Care Nurse Practitioner and practices in Murfreesboro, Tennessee. Credentials: AGNP-C.
How much does Katherine Horn, AGNP-C prescribe under Medicare Part D? ▼
In 2023, Katherine Horn, AGNP-C wrote 2,316 Medicare Part D claims totaling $188K in drug costs for 220 beneficiaries.
Where is Katherine Horn, AGNP-C located? ▼
Katherine Horn, AGNP-C is located at 130 S MAPLE ST, Murfreesboro, TN, 37130. Phone: (615) 217-4770.
What is Katherine Horn, AGNP-C's NPI number? ▼
Katherine Horn, AGNP-C's National Provider Identifier (NPI) is 1053051227, issued on 03/29/2022.
Does Katherine Horn, AGNP-C prescribe more brand-name or generic drugs? ▼
Katherine Horn, AGNP-C's prescribing is 12% brand-name and 87% generic drugs by claim count, with $143K in brand drug costs.
Does Katherine Horn, AGNP-C prescribe opioids? ▼
Yes, Katherine Horn, AGNP-C had 188 opioid claims in 2023 with an opioid prescribing rate of 8.1%.
How many Primary Care Nurse Practitioner providers are there in the US? ▼
There are 10,138 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,363 Medicare Part D claims per year.
What drugs does Katherine Horn, AGNP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Katherine Horn, AGNP-C's most frequently prescribed drugs include Levothyroxine Sodium, Escitalopram Oxalate, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Katherine Horn, AGNP-C accept Medicare? ▼
Katherine Horn, AGNP-C appears in CMS Medicare data with 2,316 Part D claims and 220 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Katherine Horn, AGNP-C's credentials? ▼
Katherine Horn, AGNP-C's NPI is 1053051227 with credentials AGNP-C. 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.