What is Brendan O'Connell's NPI number?

Brendan O'Connell's National Provider Identifier (NPI) is 1316822091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brendan O'Connell's specialty?

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

Where is Brendan O'Connell located?

Brendan O'Connell's practice location on file with NPPES is 200 Wood Hill Rd, Rockville, MD 20850-8724.

What is Brendan O'Connell's phone number?

The practice phone number listed in the NPPES registry for Brendan O'Connell is (240) 800-5772.

Is Brendan O'Connell's NPI active?

Yes — Brendan O'Connell's NPI (1316822091) is active in the NPPES registry as of the last update on 2025-08-11.

IndividualActive

Brendan O'Connell, LMSW

NPI 1316822091 · Social Worker · Rockville, MD

Brendan O'Connell, LMSW is a Social Worker provider in Rockville, MD (NPI 1316822091).

Provider details

NPI number: 1316822091
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: No
License: 33598 (MD)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 33598 (MD)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% 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

200 Wood Hill Rd

Rockville, MD 20850-8724

Phone: (240) 800-5772

Street-level locationGet directions

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Mailing address