Chandler Ballbach
NPI 1154074821 · Clinical Social Worker · Philadelphia, PA
Chandler Ballbach is a Clinical Social Worker provider in Philadelphia, PA (NPI 1154074821).
Provider details
- NPI number
- 1154074821
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- SW138080 (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
- 2022-02-01
- Last updated
- 2022-02-01
- Certified
- 2022-02-01
Frequently asked questions
- What is Chandler Ballbach's NPI number?
- Chandler Ballbach's National Provider Identifier (NPI) is 1154074821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chandler Ballbach's specialty?
- Chandler Ballbach is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Chandler Ballbach located?
- Chandler Ballbach's practice location on file with NPPES is 1920 Chestnut St, Philadelphia, PA 19103-4634.
- What is Chandler Ballbach's phone number?
- The practice phone number listed in the NPPES registry for Chandler Ballbach is (612) 968-0660.
- Is Chandler Ballbach's NPI active?
- Yes — Chandler Ballbach's NPI (1154074821) is active in the NPPES registry as of the last update on 2022-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.