Monica Zack, LSW
NPI 1649841933 · Social Worker · Philadelphia, PA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Zack, LSW is a Social Worker provider in Philadelphia, PA (NPI 1649841933).
Provider details
- NPI number
- 1649841933
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- SW138252 (PA)
Specialties & taxonomies
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
4 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
- 2021-07-07
- Last updated
- 2023-03-01
- Certified
- 2023-01-05
Frequently asked questions
- What is Monica Zack's NPI number?
- Monica Zack's National Provider Identifier (NPI) is 1649841933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Zack's specialty?
- Monica Zack is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Monica Zack located?
- Monica Zack's practice location on file with NPPES is 2043 Spring Garden St # 2f, Philadelphia, PA 19130-5000.
- What is Monica Zack's phone number?
- The practice phone number listed in the NPPES registry for Monica Zack is (610) 742-7728.
- Does Monica Zack accept Medicare?
- Monica Zack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Zack's NPI active?
- Yes — Monica Zack's NPI (1649841933) is active in the NPPES registry as of the last update on 2023-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.