Katherine So, D.D.S.
NPI 1366707473 · General Practice Dentistry · Indianapolis, IN
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine So, D.D.S. is a General Practice Dentistry provider in Indianapolis, IN (NPI 1366707473).
Provider details
- NPI number
- 1366707473
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12011847A (IN)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$159 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1121 W Michigan StIndianapolis, IN 46202-5211Phone: (317) 274-7433Fax: (317) 274-2603
Registry dates
- Enumerated
- 2012-07-05
- Last updated
- 2025-08-14
- Certified
- 2025-08-07
Frequently asked questions
- What is Katherine So's NPI number?
- Katherine So's National Provider Identifier (NPI) is 1366707473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine So's specialty?
- Katherine So is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Katherine So located?
- Katherine So's practice location on file with NPPES is 310 N Delaware St, Indianapolis, IN 46204-1887.
- What is Katherine So's phone number?
- The practice phone number listed in the NPPES registry for Katherine So is (317) 218-9901.
- Does Katherine So accept Medicare?
- Katherine So is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine So's NPI active?
- Yes — Katherine So's NPI (1366707473) is active in the NPPES registry as of the last update on 2025-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.