NPI Portal NPI Lookup & Verification

Ms. Kimberly Ann Knowles

Ms. Kimberly Ann Knowles is a Mental Health Counselor provider (Counselor) practicing in Everett, MA, registered in the NPPES registry with NPI 1740842293 since 2019.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1740842293
Entity type Individual (Type 1)
Name Ms. Kimberly Ann Knowles
Sex Female
Practice address Everett, MA, 02149
Phone 7813886200
Enumeration date 2019-07-05
Last updated in NPPES 2019-07-05

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YM0800X Mental Health Counselor Primary
Copy-ready billing details
Provider: Kimberly Knowles
NPI: 1740842293
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: Everett, MA, 02149

Other providers at this practice address

NPI Name Type Specialty Location
1427015627 Roger Greiger Individual Psychiatry Physician Everett, MA
1285749945 German Crisostomo Individual Psychiatry Physician Everett, MA
1306941893 Susan Martinson Individual Psychiatric/Mental Health Nurse Practitioner Everett, MA
1013083971 Ellen Cyr Individual Mental Health Counselor Everett, MA
1134280423 Mark Gallagher Individual Clinical Social Worker Everett, MA
1477614675 Joan Smyth Individual Adult Psychiatric/Mental Health Registered Nurse Everett, MA
1730240904 Elsbeth Riemer Individual Mental Health Counselor Everett, MA
1932261559 William Brinkley Individual Clinical Social Worker Everett, MA

Verify this record

Cross-check NPI 1740842293 against the authoritative CMS record: view Ms. Kimberly Ann Knowles on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Kimberly Knowles?
Kimberly Knowles is registered in NPPES with the primary taxonomy of Mental Health Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-07-05.