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Donna Fellenberg, MSW
NPI 1356404370 · Mental Health Counselor · Verona, NJ
Donna Fellenberg, MSW is a Mental Health Counselor provider in Verona, NJ (NPI 1356404370).
Provider details
- NPI number
- 1356404370
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 44SC00667800 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
25 Grove Ave
Verona, NJ 07044-1631
Phone: (973) 857-7888
Fax: (973) 857-7888
Street-level locationGet directions
Mailing address
35 Grove Ave
Verona, NJ 07044-1610
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donna Fellenberg's NPI number?
- Donna Fellenberg's National Provider Identifier (NPI) is 1356404370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Fellenberg's specialty?
- Donna Fellenberg is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Donna Fellenberg located?
- Donna Fellenberg's practice location on file with NPPES is 25 Grove Ave, Verona, NJ 07044-1631.
- What is Donna Fellenberg's phone number?
- The practice phone number listed in the NPPES registry for Donna Fellenberg is (973) 857-7888.
- Is Donna Fellenberg's NPI active?
- Yes — Donna Fellenberg's NPI (1356404370) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.