What is Mark O'Toole's NPI number?

Mark O'Toole's National Provider Identifier (NPI) is 1528544574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark O'Toole's specialty?

Mark O'Toole is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Mark O'Toole located?

Mark O'Toole's practice location on file with NPPES is 747 Main St, Concord, MA 01742-3302.

What is Mark O'Toole's phone number?

The practice phone number listed in the NPPES registry for Mark O'Toole is (978) 347-8011.

Is Mark O'Toole's NPI active?

Yes — Mark O'Toole's NPI (1528544574) is active in the NPPES registry as of the last update on 2023-01-09.

IndividualActive

Mark O'Toole

NPI 1528544574 · Mental Health Counselor · Concord, MA

Mark O'Toole is a Mental Health Counselor provider in Concord, MA (NPI 1528544574).

Provider details

NPI number: 1528544574
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Established profile(61/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 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

747 Main St

Concord, MA 01742-3302

Phone: (978) 347-8011

Street-level locationGet directions

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Mailing address