IndividualActive
Mark Smalley, LCSW, LADC
NPI 1780791590 · Clinical Social Worker · Tulsa, OK
Mark Smalley, LCSW, LADC is a Clinical Social Worker provider in Tulsa, OK (NPI 1780791590).
Provider details
- NPI number
- 1780791590
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, LADC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2340 (OK)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
3712 E 11th Street
Tulsa, OK 74112
Phone: (918) 834-4194
Fax: (918) 834-4189
Street-level locationGet directions
Mailing address
3712 E 11th Street
Tulsa, OK 74112
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2020-03-25
- Certified
- 2020-03-25
Frequently asked questions
- What is Mark Smalley's NPI number?
- Mark Smalley's National Provider Identifier (NPI) is 1780791590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Smalley's specialty?
- Mark Smalley is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Smalley located?
- Mark Smalley's practice location on file with NPPES is 3712 E 11th Street, Tulsa, OK 74112.
- What is Mark Smalley's phone number?
- The practice phone number listed in the NPPES registry for Mark Smalley is (918) 834-4194.
- Is Mark Smalley's NPI active?
- Yes — Mark Smalley's NPI (1780791590) is active in the NPPES registry as of the last update on 2020-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.