What is Nancy Sharkey-Fox's NPI number?

Nancy Sharkey-Fox's National Provider Identifier (NPI) is 1255340154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nancy Sharkey-Fox's specialty?

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

Where is Nancy Sharkey-Fox located?

Nancy Sharkey-Fox's practice location on file with NPPES is 75 Mount Auburn St, Cambridge, MA 02138-4960.

What is Nancy Sharkey-Fox's phone number?

The practice phone number listed in the NPPES registry for Nancy Sharkey-Fox is (617) 495-2001.

Is Nancy Sharkey-Fox's NPI active?

Yes — Nancy Sharkey-Fox's NPI (1255340154) is active in the NPPES registry as of the last update on 2014-11-24.

IndividualActive

Nancy Sharkey-Fox, FNP

NPI 1255340154 · Nurse Practitioner · Cambridge, MA

Nancy Sharkey-Fox, FNP is a Nurse Practitioner provider in Cambridge, MA (NPI 1255340154).

Provider details

NPI number: 1255340154
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: FNP
Sex: Female
Sole proprietor: No
License: 1010011220 (VT)

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 122390 (MA)
Physician Assistants & Advanced Practice Nursing Providers
Registered Nurse163W00000XLicense 1010011220 (VT)
Nursing Service Providers
Licensed Practical Nurse164W00000XLicense 101-0011220 (VT)
Nursing Service Providers
Registered Nurse163W00000XLicense 122390 (MA)
Nursing Service Providers
Licensed Practical Nurse164W00000XLicense 122390 (MA)
Nursing Service Providers
Nurse Practitioner363L00000XLicense 101-0011220 (VT)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(91/100 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.

Practice location

75 Mount Auburn St

Harvard University Health Services

Cambridge, MA 02138-4960

Phone: (617) 495-2001

Fax: (617) 495-8078

Street-level locationGet directions

More MA providers

Mailing address

75 Mt. Auburn Street

Cambridge, MA 02138

Enumerated: 2006-08-07
Last updated: 2014-11-24

Frequently asked questions

What is Nancy Sharkey-Fox's NPI number?: Nancy Sharkey-Fox's National Provider Identifier (NPI) is 1255340154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Nancy Sharkey-Fox's specialty?: Nancy Sharkey-Fox is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Nancy Sharkey-Fox located?: Nancy Sharkey-Fox's practice location on file with NPPES is 75 Mount Auburn St, Cambridge, MA 02138-4960.
What is Nancy Sharkey-Fox's phone number?: The practice phone number listed in the NPPES registry for Nancy Sharkey-Fox is (617) 495-2001.
Is Nancy Sharkey-Fox's NPI active?: Yes — Nancy Sharkey-Fox's NPI (1255340154) is active in the NPPES registry as of the last update on 2014-11-24.

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