IndividualActive
Tammie Maciejewski
NPI 1861321713 · Social Worker · New Castle, PA
Tammie Maciejewski is a Social Worker provider in New Castle, PA (NPI 1861321713).
Provider details
- NPI number
- 1861321713
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- SW143829 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
2911 W State St
New Castle, PA 16101-8649
Phone: (724) 657-4839
Street-level locationGet directions
Mailing address
1048 Adams St
New Castle, PA 16101-4302
Registry dates
- Enumerated
- 2026-05-18
- Last updated
- 2026-05-18
- Certified
- 2026-05-17
Frequently asked questions
- What is Tammie Maciejewski's NPI number?
- Tammie Maciejewski's National Provider Identifier (NPI) is 1861321713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammie Maciejewski's specialty?
- Tammie Maciejewski is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Tammie Maciejewski located?
- Tammie Maciejewski's practice location on file with NPPES is 2911 W State St, New Castle, PA 16101-8649.
- What is Tammie Maciejewski's phone number?
- The practice phone number listed in the NPPES registry for Tammie Maciejewski is (724) 657-4839.
- Is Tammie Maciejewski's NPI active?
- Yes — Tammie Maciejewski's NPI (1861321713) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.