Carol Landon, ARNP
NPI 1639103229 · Family Nurse Practitioner · Merrimack, NH
Carol Landon, ARNP is a Family Nurse Practitioner provider in Merrimack, NH (NPI 1639103229).
Provider details
- NPI number
- 1639103229
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 0246942303 (NH)
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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2023-03-07
Frequently asked questions
- What is Carol Landon's NPI number?
- Carol Landon's National Provider Identifier (NPI) is 1639103229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Landon's specialty?
- Carol Landon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carol Landon located?
- Carol Landon's practice location on file with NPPES is 454 Daniel Webster Hwy, Merrimack, NH 03054-3695.
- What is Carol Landon's phone number?
- The practice phone number listed in the NPPES registry for Carol Landon is (603) 424-8120.
- Is Carol Landon's NPI active?
- Yes — Carol Landon's NPI (1639103229) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.