Tonya Nichole Horn, ARNP FNP-C, FNP-BC
Pediatric Nurse Practitioner · Oskaloosa, IA
Tonya Nichole Horn, ARNP FNP-C, FNP-BC is a pediatric nurse practitioner with a practice address in Oskaloosa, Iowa, and NPI 1285216077, issued on Apr 22, 2021. Check the license (Iowa A164211, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tonya Nichole Horn
- Credential
- ARNP FNP-C, FNP-BC
- Primary taxonomy
- Pediatric Nurse Practitioner 363LP0200X
- License numbers
- A164211 IA
139189 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1229 C Ave E, Oskaloosa, IA 52577
- Phone
- (641) 672-3100
- Enumerated
- Apr 22, 2021
- Record last updated
- Oct 4, 2022
- Medicare enrollment
- Enrolled (PECOS I20210819000931); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric nurse practitioner records → All 223 in Iowa → Look up another NPI →
Also registered at 1229 C Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Agan, RPHPharmacotherapy Pharmacist1205049772
- Jessica Aguilera, DOFamily Medicine Physician1184316994
- Amanda Ballanger, RNRegistered Nurse1659025534
- Lisa Bard, LMHCCounselor1629176458
- Christine BeairdFamily Nurse Practitioner1063768646
- Mark Beers, DPMPodiatrist1164413209
Verify Tonya Nichole Horn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A164211Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average pediatric nurse practitioner in 2024
549 Medicare Part D claims for 144 beneficiaries, against an average of 206 among the 854 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Atorvastatin Calcium36 claims
- Omeprazole26 claims
- Levothyroxine Sodium24 claims
- Cephalexin18 claims
- Prednisone17 claims
- Metformin Hcl16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 93.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $42.98
2 payments; by number, the most common kind was food and beverage; the largest payer was Corium, LLC. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mahaska County HospitalOskaloosa, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tonya Nichole Horn among 223 pediatric nurse practitioner records in Iowa
Tonya Nichole Horn, ARNP FNP-C, FNP-BC is one of 223 pediatric nurse practitioner records with a practice address in Iowa. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 75% of them.
- NPI issued2021 · 75% of these records are older, 20% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2021 · median 2022 among the 31 with a school on file
- Record last updated2022 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nurse Practitioner providers in Iowa
There are 223 pediatric nurse practitioner records in Iowa.
All 223 in Iowa → Every provider in Oskaloosa → Pediatric Nurse Practitioner nationwide →
The 8 pediatric nurse practitioner records with the nearest ZIP codes
- Christine Doyle, ARNP, CPNPOskaloosa, IA 525771073592432
- Stacy Crill, DNP, CPNP-PC, PMHSSigourney, IA 525911023597812
- Megan Whisler, PNPBloomfield, IA 525371184234205
- Regan Stellern, CPNP-PC, DNPFort Madison, IA 526271205615416
- Mary Ray, ARNPKeokuk, IA 526321396748901
- Laurie Glover, APRN, CPNPOttumwa, IA 525011295017184
- Cheryll Jones, ARNP CPNPOttumwa, IA 525011336132927
- Gregory Titus, ARNPOttumwa, IA 525011306830070
Common questions
What is Tonya Nichole Horn, ARNP FNP-C, FNP-BC's NPI number?
Tonya Nichole Horn, ARNP FNP-C, FNP-BC's National Provider Identifier (NPI) is 1285216077, issued on Apr 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tonya Nichole Horn, ARNP FNP-C, FNP-BC located?
The NPPES record lists a practice address at 1229 C Ave E, Oskaloosa, IA, 52577. Phone: (641) 672-3100. Providers update this record themselves, so call before visiting.
How can I verify Tonya Nichole Horn, ARNP FNP-C, FNP-BC's license?
NPPES lists Iowa license number A164211, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Tonya Nichole Horn, ARNP FNP-C, FNP-BC prescribe under Medicare Part D?
In 2024, Tonya Nichole Horn, ARNP FNP-C, FNP-BC had 549 Medicare Part D claims for 144 beneficiaries; the average among pediatric nurse practitioner prescribers was 206. Part D covers Medicare prescriptions only.
What is Tonya Nichole Horn, ARNP FNP-C, FNP-BC's MIPS final score?
The 2023 MIPS final score is 93.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.