Mary Katherine Gasiewski, LPC
NPI 1154918076 · Mental Health Counselor · Philadelphia, PA
Mary Katherine Gasiewski, LPC is a Mental Health Counselor provider in Philadelphia, PA (NPI 1154918076).
Provider details
- NPI number
- 1154918076
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- PC012069 (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
5 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
- 2020-12-26
- Last updated
- 2020-12-26
- Certified
- 2020-12-20
Frequently asked questions
- What is Mary Katherine Gasiewski's NPI number?
- Mary Katherine Gasiewski's National Provider Identifier (NPI) is 1154918076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Katherine Gasiewski's specialty?
- Mary Katherine Gasiewski is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Katherine Gasiewski located?
- Mary Katherine Gasiewski's practice location on file with NPPES is 4336 Almond St, Philadelphia, PA 19137-1609.
- What is Mary Katherine Gasiewski's phone number?
- The practice phone number listed in the NPPES registry for Mary Katherine Gasiewski is (215) 533-5920.
- Is Mary Katherine Gasiewski's NPI active?
- Yes — Mary Katherine Gasiewski's NPI (1154918076) is active in the NPPES registry as of the last update on 2020-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.