IndividualActive
Katherine Larson, D.O.
NPI 1669794749 · Psychiatry Physician · Columbia, SC
Katherine Larson, D.O. is a Psychiatry Physician provider in Columbia, SC (NPI 1669794749).
Provider details
- NPI number
- 1669794749
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 0273 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
6439 Garners Ferry Rd
Columbia, SC 29209-1638
Phone: (803) 776-4000
Street-level locationGet directions
Mailing address
138 Aberdeen Dr
Greenville, SC 29605-2954
Registry dates
- Enumerated
- 2010-02-17
- Last updated
- 2010-02-17
Frequently asked questions
- What is Katherine Larson's NPI number?
- Katherine Larson's National Provider Identifier (NPI) is 1669794749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Larson's specialty?
- Katherine Larson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Larson located?
- Katherine Larson's practice location on file with NPPES is 6439 Garners Ferry Rd, Columbia, SC 29209-1638.
- What is Katherine Larson's phone number?
- The practice phone number listed in the NPPES registry for Katherine Larson is (803) 776-4000.
- Is Katherine Larson's NPI active?
- Yes — Katherine Larson's NPI (1669794749) is active in the NPPES registry as of the last update on 2010-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.