Christopher Sisk, LCSW-C
NPI 1245981638 · Clinical Social Worker · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Sisk, LCSW-C is a Clinical Social Worker provider in Baltimore, MD (NPI 1245981638).
Provider details
- NPI number
- 1245981638
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Male
- Sole proprietor
- No
- License
- 23831 (MD)
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
- 2022-01-17
- Last updated
- 2026-01-02
- Certified
- 2026-01-02
Frequently asked questions
- What is Christopher Sisk's NPI number?
- Christopher Sisk's National Provider Identifier (NPI) is 1245981638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Sisk's specialty?
- Christopher Sisk is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Christopher Sisk located?
- Christopher Sisk's practice location on file with NPPES is 301 N High St, Baltimore, MD 21202-4801.
- What is Christopher Sisk's phone number?
- The practice phone number listed in the NPPES registry for Christopher Sisk is (410) 576-9626.
- Does Christopher Sisk accept Medicare?
- Christopher Sisk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Sisk's NPI active?
- Yes — Christopher Sisk's NPI (1245981638) is active in the NPPES registry as of the last update on 2026-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.