Clayton Merritt, ARNP
NPI 1801484266 · Family Nurse Practitioner · Corydon, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clayton Merritt, ARNP is a Family Nurse Practitioner provider in Corydon, IA (NPI 1801484266).
Provider details
- NPI number
- 1801484266
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- No
- License
- A161825 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 32 | 29 |
| Cefdinir | 32 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 23 | 19 |
| Azithromycin | 21 | 21 |
| Furosemide | 16 | — |
| Triamcinolone Acetonide | 13 | — |
| Pantoprazole Sodium | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-01-01
- Last updated
- 2021-01-01
- Certified
- 2021-01-01
Frequently asked questions
- What is Clayton Merritt's NPI number?
- Clayton Merritt's National Provider Identifier (NPI) is 1801484266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clayton Merritt's specialty?
- Clayton Merritt is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Clayton Merritt located?
- Clayton Merritt's practice location on file with NPPES is 417 S East St, Corydon, IA 50060-1860.
- What is Clayton Merritt's phone number?
- The practice phone number listed in the NPPES registry for Clayton Merritt is (641) 872-2260.
- Does Clayton Merritt accept Medicare?
- Clayton Merritt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clayton Merritt's NPI active?
- Yes — Clayton Merritt's NPI (1801484266) is active in the NPPES registry as of the last update on 2021-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.