What is Nancy Duncan's NPI number?

Nancy Duncan's National Provider Identifier (NPI) is 1235285693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nancy Duncan's specialty?

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

Where is Nancy Duncan located?

Nancy Duncan's practice location on file with NPPES is 29 Reed St, Brattleboro, VT 05301-4455.

What is Nancy Duncan's phone number?

The practice phone number listed in the NPPES registry for Nancy Duncan is (802) 254-2971.

Is Nancy Duncan's NPI active?

Yes — Nancy Duncan's NPI (1235285693) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Nancy Duncan, RN,CNM

NPI 1235285693 · Nurse Practitioner · Brattleboro, VT

Nancy Duncan, RN,CNM is a Nurse Practitioner provider in Brattleboro, VT (NPI 1235285693).

Provider details

NPI number: 1235285693
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: RN,CNM
Sex: Female
Sole proprietor: No
License: R16571 (ME)

Practice location

29 Reed St

Brattleboro, VT 05301-4455

Phone: (802) 254-2971

Street-level locationGet directions

More VT providers

Mailing address

29 Reed St

Brattleboro, VT 05301-4455

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense R16571 (ME)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(90/100 index)

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.

Enumerated: 2007-01-26
Last updated: 2007-07-08

Frequently asked questions

What is Nancy Duncan's NPI number?: Nancy Duncan's National Provider Identifier (NPI) is 1235285693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Nancy Duncan's specialty?: Nancy Duncan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Nancy Duncan located?: Nancy Duncan's practice location on file with NPPES is 29 Reed St, Brattleboro, VT 05301-4455.
What is Nancy Duncan's phone number?: The practice phone number listed in the NPPES registry for Nancy Duncan is (802) 254-2971.
Is Nancy Duncan's NPI active?: Yes — Nancy Duncan's NPI (1235285693) is active in the NPPES registry as of the last update on 2007-07-08.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions