What is Janet Olden's NPI number?

Janet Olden's National Provider Identifier (NPI) is 1366565079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Janet Olden's specialty?

Janet Olden is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Janet Olden located?

Janet Olden's practice location on file with NPPES is 650 Suffolk St, Lowell, MA 01854-3642.

What is Janet Olden's phone number?

The practice phone number listed in the NPPES registry for Janet Olden is (978) 452-5155.

Is Janet Olden's NPI active?

Yes — Janet Olden's NPI (1366565079) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Janet Olden, L.M.H.C.

NPI 1366565079 · Mental Health Counselor · Lowell, MA

Janet Olden, L.M.H.C. is a Mental Health Counselor provider in Lowell, MA (NPI 1366565079).

Provider details

NPI number: 1366565079
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: L.M.H.C.
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense 5148 (MA)
Behavioral Health & Social Service Providers
Addiction (Substance Use Disorder) Counselor101YA0400X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 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
83% 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

650 Suffolk St

Lowell, MA 01854-3642

Phone: (978) 452-5155

Street-level locationGet directions

More MA providers

Mailing address

157 Willow St

Acton, MA 01720-2729

Enumerated: 2007-04-09
Last updated: 2025-09-11

Frequently asked questions

What is Janet Olden's NPI number?: Janet Olden's National Provider Identifier (NPI) is 1366565079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Janet Olden's specialty?: Janet Olden is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is Janet Olden located?: Janet Olden's practice location on file with NPPES is 650 Suffolk St, Lowell, MA 01854-3642.
What is Janet Olden's phone number?: The practice phone number listed in the NPPES registry for Janet Olden is (978) 452-5155.
Is Janet Olden's NPI active?: Yes — Janet Olden's NPI (1366565079) is active in the NPPES registry as of the last update on 2025-09-11.

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