IndividualActive
Allison Dietz, M.S
NPI 1255602959 · Social Worker · York, PA
Allison Dietz, M.S is a Social Worker provider in York, PA (NPI 1255602959).
Provider details
- NPI number
- 1255602959
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
26 Mount Zion Rd
York, PA 17402-2601
Phone: (717) 840-0984
Street-level locationGet directions
Mailing address
200 N 7th St
Lebanon, PA 17046-5040
Registry dates
- Enumerated
- 2012-01-26
- Last updated
- 2012-01-26
Frequently asked questions
- What is Allison Dietz's NPI number?
- Allison Dietz's National Provider Identifier (NPI) is 1255602959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Dietz's specialty?
- Allison Dietz is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Allison Dietz located?
- Allison Dietz's practice location on file with NPPES is 26 Mount Zion Rd, York, PA 17402-2601.
- What is Allison Dietz's phone number?
- The practice phone number listed in the NPPES registry for Allison Dietz is (717) 840-0984.
- Is Allison Dietz's NPI active?
- Yes — Allison Dietz's NPI (1255602959) is active in the NPPES registry as of the last update on 2012-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.