C Holliday Counseling Service LLC
NPI 1528726585 · Addiction (Substance Use Disorder) Counselor · Baltimore, MD
C Holliday Counseling Service LLC is a Addiction (Substance Use Disorder) Counselor organization in Baltimore, MD (NPI 1528726585).
Provider details
- NPI number
- 1528726585
- Entity type
- Organization
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Cassandra Holliday, Owner(240) 516-8021
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Professional Counselor101YP2500X
Behavioral Health & Social Service Providers
- Rehabilitation Counselor225C00000X
Respiratory, Developmental, Rehabilitative and Restorative 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
- 2021-12-07
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is C Holliday Counseling Service LLC's NPI number?
- C Holliday Counseling Service LLC's National Provider Identifier (NPI) is 1528726585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is C Holliday Counseling Service LLC?
- C Holliday Counseling Service LLC is classified in the NPPES registry as Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is C Holliday Counseling Service LLC located?
- C Holliday Counseling Service LLC's practice location on file with NPPES is 4345 Old Frederick Road, Baltimore, MD 21229-2838.
- What is C Holliday Counseling Service LLC's phone number?
- The practice phone number listed in the NPPES registry for C Holliday Counseling Service LLC is (240) 516-8021.
- Who is the authorized official for C Holliday Counseling Service LLC?
- The authorized official listed on C Holliday Counseling Service LLC's NPPES record is Cassandra Holliday, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is C Holliday Counseling Service LLC's NPI active?
- Yes — C Holliday Counseling Service LLC's NPI (1528726585) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.