What is Mary O'Connor's NPI number?

Mary O'Connor's National Provider Identifier (NPI) is 1417551805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary O'Connor's specialty?

Mary O'Connor is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Mary O'Connor located?

Mary O'Connor's practice location on file with NPPES is 79 Finlay Rd Ste C, Orleans, MA 02653-3357.

What is Mary O'Connor's phone number?

The practice phone number listed in the NPPES registry for Mary O'Connor is (562) 532-9811.

Is Mary O'Connor's NPI active?

Yes — Mary O'Connor's NPI (1417551805) is active in the NPPES registry as of the last update on 2025-09-29.

IndividualActive

Mary O'Connor, LCSW

NPI 1417551805 · Clinical Social Worker · Orleans, MA

Mary O'Connor, LCSW is a Clinical Social Worker provider in Orleans, MA (NPI 1417551805).

Provider details

NPI number: 1417551805
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Established profile(57/100 index)

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

Registry tenure38% of score
5 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

79 Finlay Rd Ste C

Orleans, MA 02653-3357

Phone: (562) 532-9811

Approximate (ZIP-level) locationGet directions

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Mailing address