Maryellen Walkowich, LCSW
NPI 1669655320 · Clinical Social Worker · Boonton, NJ
Maryellen Walkowich, LCSW is a Clinical Social Worker provider in Boonton, NJ (NPI 1669655320).
Provider details
- NPI number
- 1669655320
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 44SCOO29OOOO (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
18 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
- 2007-12-17
- Last updated
- 2007-12-17
Frequently asked questions
- What is Maryellen Walkowich's NPI number?
- Maryellen Walkowich's National Provider Identifier (NPI) is 1669655320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryellen Walkowich's specialty?
- Maryellen Walkowich is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maryellen Walkowich located?
- Maryellen Walkowich's practice location on file with NPPES is 130 Powerville Rd, Boonton, NJ 07005-8705.
- What is Maryellen Walkowich's phone number?
- The practice phone number listed in the NPPES registry for Maryellen Walkowich is (973) 317-1978.
- Is Maryellen Walkowich's NPI active?
- Yes — Maryellen Walkowich's NPI (1669655320) is active in the NPPES registry as of the last update on 2007-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.