NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Martha Anne Sloane, NP

Women's Health Nurse Practitioner in Braintree, MA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285844738

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Martha Anne Sloane
Credential NP
Sex Female
Practice address 1681 Washington St, Braintree, MA, 02184
Phone (781) 348-9041
Fax (413) 341-1789
Enumeration date May 23, 2007
Last updated in NPPES Jul 8, 2016

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 154126 (MA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Martha Sloane?
The National Provider Identifier (NPI) for Martha Sloane is 1285844738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Martha Sloane practice?
The practice location on file with NPPES is in Braintree, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-08.