Mary Davis-Harfst, LCSW
NPI 1457679540 · Clinical Social Worker · Shippensburg, PA
Mary Davis-Harfst, LCSW is a Clinical Social Worker provider in Shippensburg, PA (NPI 1457679540).
Provider details
- NPI number
- 1457679540
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- CW013588 (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
- 2010-05-13
- Last updated
- 2010-05-13
Frequently asked questions
- What is Mary Davis-Harfst's NPI number?
- Mary Davis-Harfst's National Provider Identifier (NPI) is 1457679540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Davis-Harfst's specialty?
- Mary Davis-Harfst is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Davis-Harfst located?
- Mary Davis-Harfst's practice location on file with NPPES is 144 Pugh Drive, Shippensburg, PA 17257.
- What is Mary Davis-Harfst's phone number?
- The practice phone number listed in the NPPES registry for Mary Davis-Harfst is (717) 532-7338.
- Is Mary Davis-Harfst's NPI active?
- Yes — Mary Davis-Harfst's NPI (1457679540) is active in the NPPES registry as of the last update on 2010-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.