Mary Ann Leidinger, MSW LCSW
NPI 1093714149 · Clinical Social Worker · Mechanicsburg, PA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ann Leidinger, MSW LCSW is a Clinical Social Worker provider in Mechanicsburg, PA (NPI 1093714149).
Provider details
- NPI number
- 1093714149
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- CW013642 (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
20 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
- 2005-07-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Ann Leidinger's NPI number?
- Mary Ann Leidinger's National Provider Identifier (NPI) is 1093714149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Leidinger's specialty?
- Mary Ann Leidinger is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Ann Leidinger located?
- Mary Ann Leidinger's practice location on file with NPPES is 445 Gettysburg Pike, Mechanicsburg, PA 17055-5169.
- What is Mary Ann Leidinger's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Leidinger is (717) 795-8363.
- Does Mary Ann Leidinger accept Medicare?
- Mary Ann Leidinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ann Leidinger's NPI active?
- Yes — Mary Ann Leidinger's NPI (1093714149) 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.