Jack Lock, APRN FNP-BC
NPI 1265917611 · Family Nurse Practitioner · Dumas, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Lock, APRN FNP-BC is a Family Nurse Practitioner provider in Dumas, AR (NPI 1265917611).
Provider details
- NPI number
- 1265917611
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN FNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- A005934 (AR)
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
7 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
- 2018-10-02
- Last updated
- 2018-10-18
Frequently asked questions
- What is Jack Lock's NPI number?
- Jack Lock's National Provider Identifier (NPI) is 1265917611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Lock's specialty?
- Jack Lock is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jack Lock located?
- Jack Lock's practice location on file with NPPES is 811 Highway 65 S, Dumas, AR 71639-3006.
- What is Jack Lock's phone number?
- The practice phone number listed in the NPPES registry for Jack Lock is (870) 456-3570.
- Does Jack Lock accept Medicare?
- Jack Lock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Lock's NPI active?
- Yes — Jack Lock's NPI (1265917611) is active in the NPPES registry as of the last update on 2018-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.