Shiann Mccollough, LPC, NCC
NPI 1588420111 · Professional Counselor · Washington, DC
Shiann Mccollough, LPC, NCC is a Professional Counselor provider in Washington, DC (NPI 1588420111).
Provider details
- NPI number
- 1588420111
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC, NCC
- Sex
- Female
- Sole proprietor
- No
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
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-02-21
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Shiann Mccollough's NPI number?
- Shiann Mccollough's National Provider Identifier (NPI) is 1588420111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shiann Mccollough's specialty?
- Shiann Mccollough is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Shiann Mccollough located?
- Shiann Mccollough's practice location on file with NPPES is 1629 K St Nw Ste 300, Washington, DC 20006-1631.
- What is Shiann Mccollough's phone number?
- The practice phone number listed in the NPPES registry for Shiann Mccollough is (202) 427-8851.
- Is Shiann Mccollough's NPI active?
- Yes — Shiann Mccollough's NPI (1588420111) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.