Hannah Duvall, FNP
NPI 1821572900 · Family Nurse Practitioner · Bartlesville, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Duvall, FNP is a Family Nurse Practitioner provider in Bartlesville, OK (NPI 1821572900).
Provider details
- NPI number
- 1821572900
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 113065 (OK)
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
8 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
- 2018-09-24
- Last updated
- 2019-04-30
Frequently asked questions
- What is Hannah Duvall's NPI number?
- Hannah Duvall's National Provider Identifier (NPI) is 1821572900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Duvall's specialty?
- Hannah Duvall is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hannah Duvall located?
- Hannah Duvall's practice location on file with NPPES is 310 S Keeler, Bartlesville, OK 74004-5082.
- What is Hannah Duvall's phone number?
- The practice phone number listed in the NPPES registry for Hannah Duvall is (918) 332-3640.
- Does Hannah Duvall accept Medicare?
- Hannah Duvall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Duvall's NPI active?
- Yes — Hannah Duvall's NPI (1821572900) is active in the NPPES registry as of the last update on 2019-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.