Katherine Martin, MSN, CPNP
NPI 1437189990 · Pediatric Nurse Practitioner · Maryville, TN
Katherine Martin, MSN, CPNP is a Pediatric Nurse Practitioner provider in Maryville, TN (NPI 1437189990).
Provider details
- NPI number
- 1437189990
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, CPNP
- Sex
- Female
- Sole proprietor
- No
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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$152 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2023-03-07
Frequently asked questions
- What is Katherine Martin's NPI number?
- Katherine Martin's National Provider Identifier (NPI) is 1437189990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Martin's specialty?
- Katherine Martin is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Martin located?
- Katherine Martin's practice location on file with NPPES is 616 Smithview Dr, Maryville, TN 37803-6100.
- What is Katherine Martin's phone number?
- The practice phone number listed in the NPPES registry for Katherine Martin is (865) 379-2277.
- Is Katherine Martin's NPI active?
- Yes — Katherine Martin's NPI (1437189990) 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.