Erin O'Brien, MA, LPC
NPI 1558690867 · Professional Counselor · Philadelphia, PA
Erin O'Brien, MA, LPC is a Professional Counselor provider in Philadelphia, PA (NPI 1558690867).
Provider details
- NPI number
- 1558690867
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- PC005290 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2009-12-15
- Last updated
- 2011-05-04
Frequently asked questions
- What is Erin O'Brien's NPI number?
- Erin O'Brien's National Provider Identifier (NPI) is 1558690867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin O'Brien's specialty?
- Erin O'Brien is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Erin O'Brien located?
- Erin O'Brien's practice location on file with NPPES is 1315 Walnut St, Philadelphia, PA 19107-4719.
- What is Erin O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Erin O'Brien is (215) 567-1111.
- Is Erin O'Brien's NPI active?
- Yes — Erin O'Brien's NPI (1558690867) is active in the NPPES registry as of the last update on 2011-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.