IndividualActive
Mary Ann Marzen, LCSW
NPI 1649282781 · Clinical Social Worker · Ardmore, PA
Mary Ann Marzen, LCSW is a Clinical Social Worker provider in Ardmore, PA (NPI 1649282781).
Provider details
- NPI number
- 1649282781
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- CW004599L (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
25 Llanfair Circle
Senior Behavioral Healthcare Group Inc.
Ardmore, PA 19003-3312
Phone: (610) 649-6769
Fax: (610) 649-4190
Street-level locationGet directions
Mailing address
917 Center Street
Jim Thorpe, PA 18229-2209
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Ann Marzen's NPI number?
- Mary Ann Marzen's National Provider Identifier (NPI) is 1649282781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Marzen's specialty?
- Mary Ann Marzen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Ann Marzen located?
- Mary Ann Marzen's practice location on file with NPPES is 25 Llanfair Circle, Ardmore, PA 19003-3312.
- What is Mary Ann Marzen's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Marzen is (610) 649-6769.
- Is Mary Ann Marzen's NPI active?
- Yes — Mary Ann Marzen's NPI (1649282781) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.