Marie Ritchie - Nicholas, LCSW
NPI 1891868089 · Clinical Social Worker · Tulsa, OK
Marie Ritchie - Nicholas, LCSW is a Clinical Social Worker provider in Tulsa, OK (NPI 1891868089).
Provider details
- NPI number
- 1891868089
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2472 (OK)
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
19 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
- 2006-11-16
- Last updated
- 2010-03-16
Frequently asked questions
- What is Marie Ritchie - Nicholas's NPI number?
- Marie Ritchie - Nicholas's National Provider Identifier (NPI) is 1891868089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Ritchie - Nicholas's specialty?
- Marie Ritchie - Nicholas is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marie Ritchie - Nicholas located?
- Marie Ritchie - Nicholas's practice location on file with NPPES is 5110 S Yale Ave, Tulsa, OK 74135-7401.
- What is Marie Ritchie - Nicholas's phone number?
- The practice phone number listed in the NPPES registry for Marie Ritchie - Nicholas is (918) 492-2385.
- Is Marie Ritchie - Nicholas's NPI active?
- Yes — Marie Ritchie - Nicholas's NPI (1891868089) is active in the NPPES registry as of the last update on 2010-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.