IndividualActive
Wendy Zack, PHD
NPI 1700982899 · Clinical Social Worker · Chevy Chase, MD
Wendy Zack, PHD is a Clinical Social Worker provider in Chevy Chase, MD (NPI 1700982899).
Provider details
- NPI number
- 1700982899
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 301873 (DC)
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
4440 Willard Ave Apt 317
Chevy Chase, MD 20815-3745
Phone: (202) 213-9533
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 631856
Baltimore, MD 21263-1856
Registry dates
- Enumerated
- 2006-09-15
- Last updated
- 2022-12-08
- Certified
- 2022-12-08
Frequently asked questions
- What is Wendy Zack's NPI number?
- Wendy Zack's National Provider Identifier (NPI) is 1700982899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Zack's specialty?
- Wendy Zack is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Wendy Zack located?
- Wendy Zack's practice location on file with NPPES is 4440 Willard Ave Apt 317, Chevy Chase, MD 20815-3745.
- What is Wendy Zack's phone number?
- The practice phone number listed in the NPPES registry for Wendy Zack is (202) 213-9533.
- Is Wendy Zack's NPI active?
- Yes — Wendy Zack's NPI (1700982899) is active in the NPPES registry as of the last update on 2022-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.