What is Mary Duncan's NPI number?

Mary Duncan's National Provider Identifier (NPI) is 1679766455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Duncan's specialty?

Mary Duncan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Mary Duncan located?

Mary Duncan's practice location on file with NPPES is 704 Poinciana Ave, Mamou, LA 70554-2224.

What is Mary Duncan's phone number?

The practice phone number listed in the NPPES registry for Mary Duncan is (337) 468-4038.

Is Mary Duncan's NPI active?

Yes — Mary Duncan's NPI (1679766455) is active in the NPPES registry as of the last update on 2017-11-03.

IndividualActive

Mary Duncan, APRN, FNP-BC

NPI 1679766455 · Family Nurse Practitioner · Mamou, LA

Mary Duncan, APRN, FNP-BC is a Family Nurse Practitioner provider in Mamou, LA (NPI 1679766455).

Provider details

NPI number: 1679766455
Entity type: Individual
Primary specialty: Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APRN, FNP-BC
Sex: Female
Sole proprietor: No
License: AP04543 (LA)

Specialties & taxonomies

Family Nurse PractitionerPrimary363LF0000XLicense AP04543 (LA)
Physician Assistants & Advanced Practice Nursing Providers
Nurse Practitioner363L00000XLicense AP04543 (LA)
Physician Assistants & Advanced Practice Nursing Providers
Community Health Nurse Practitioner363LC1500XLicense AP04543 (LA)
Physician Assistants & Advanced Practice Nursing Providers
Family Nurse Practitioner363LF0000XLicense 95003863 (CA)
Physician Assistants & Advanced Practice Nursing Providers
Primary Care Nurse Practitioner363LP2300XLicense AP04543 (LA)
Physician Assistants & Advanced Practice Nursing Providers
Primary Care Nurse Practitioner

Profile Score

Detailed profile(89/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 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

704 Poinciana Ave

Suite C

Mamou, LA 70554-2224

Phone: (337) 468-4038

Fax: (337) 468-4042

Street-level locationGet directions

More LA providers

Mailing address

704 Poinciana Ave.

Mamou, LA 70554

Enumerated: 2007-08-24
Last updated: 2017-11-03

Frequently asked questions

What is Mary Duncan's NPI number?: Mary Duncan's National Provider Identifier (NPI) is 1679766455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Duncan's specialty?: Mary Duncan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Mary Duncan located?: Mary Duncan's practice location on file with NPPES is 704 Poinciana Ave, Mamou, LA 70554-2224.
What is Mary Duncan's phone number?: The practice phone number listed in the NPPES registry for Mary Duncan is (337) 468-4038.
Is Mary Duncan's NPI active?: Yes — Mary Duncan's NPI (1679766455) is active in the NPPES registry as of the last update on 2017-11-03.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.