Mallory Nicklas, LSW
NPI 1548966831 · Clinical Social Worker · Castle Rock, CO
Mallory Nicklas, LSW is a Clinical Social Worker provider in Castle Rock, CO (NPI 1548966831).
Provider details
- NPI number
- 1548966831
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0009923410 (CO)
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
3 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
- 2023-02-07
- Last updated
- 2023-02-07
- Certified
- 2023-02-07
Frequently asked questions
- What is Mallory Nicklas's NPI number?
- Mallory Nicklas's National Provider Identifier (NPI) is 1548966831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Nicklas's specialty?
- Mallory Nicklas is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mallory Nicklas located?
- Mallory Nicklas's practice location on file with NPPES is 1705 Outter Marker Rd, Castle Rock, CO 80108-9332.
- What is Mallory Nicklas's phone number?
- The practice phone number listed in the NPPES registry for Mallory Nicklas is (303) 249-8888.
- Is Mallory Nicklas's NPI active?
- Yes — Mallory Nicklas's NPI (1548966831) is active in the NPPES registry as of the last update on 2023-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.