IndividualActive
Mary Stankiewicz
NPI 1891536868 · Social Worker · Denville, NJ
Mary Stankiewicz is a Social Worker provider in Denville, NJ (NPI 1891536868).
Provider details
- NPI number
- 1891536868
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
23 Diamond Spring Rd Ste 8
Denville, NJ 07834-2750
Phone: (201) 280-6703
Street-level locationGet directions
Mailing address
23 Diamond Spring Rd Ste 8
Denville, NJ 07834-2750
Registry dates
- Enumerated
- 2024-06-04
- Last updated
- 2024-06-04
- Certified
- 2024-06-04
Frequently asked questions
- What is Mary Stankiewicz's NPI number?
- Mary Stankiewicz's National Provider Identifier (NPI) is 1891536868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Stankiewicz's specialty?
- Mary Stankiewicz is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Stankiewicz located?
- Mary Stankiewicz's practice location on file with NPPES is 23 Diamond Spring Rd Ste 8, Denville, NJ 07834-2750.
- What is Mary Stankiewicz's phone number?
- The practice phone number listed in the NPPES registry for Mary Stankiewicz is (201) 280-6703.
- Is Mary Stankiewicz's NPI active?
- Yes — Mary Stankiewicz's NPI (1891536868) is active in the NPPES registry as of the last update on 2024-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.