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DR. KATHERINE ELIZABETH SO D.D.S.
NPI 1366707473
Dentist - General Practice in Indianapolis, IN

Active since July 05, 2012PECOS Enrolled
310 N DELAWARE ST, INDIANAPOLIS, IN 46204(317) 218-9901(317) 947-0689 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Katherine Elizabeth So D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATHERINE ELIZABETH SO D.D.S. (NPI 1366707473) is an individual general practice provider in Indianapolis, Indiana, licensed in Indiana (12011847A) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1366707473
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. KATHERINE ELIZABETH SOCredential: D.D.S.
Location Address310 N DELAWARE STIndianapolis, IN 46204-1887
Mailing Address310 N Delaware StIndianapolis, IN 46204-1887 · (317) 218-9901 · Fax (317) 947-0689
Phone(317) 218-9901
Fax(317) 947-0689
Sole ProprietorYes
Enumeration DateJuly 5, 2012
Last NPPES UpdateAugust 14, 2025
NPPES CertifiedAugust 7, 2025
✔ NPI 1366707473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in IN · 12011847A
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
310 N DELAWARE ST, Indianapolis, IN 46204
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Secondary Practice Location 1

Location 11121 W Michigan StIndianapolis, IN 46202-5211 · Phone (317) 274-7433 · Fax (317) 274-2603

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Katherine Elizabeth So D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine So's NPI number?

The NPI number for Katherine So is 1366707473. It was assigned to this individual provider in the NPPES registry on July 5, 2012.

Where is Katherine So located?

Katherine So practices at 310 N Delaware St, Indianapolis, IN 46204. The listed phone number is (317) 218-9901.

What is Katherine So's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Katherine So enrolled in Medicare?

Yes. Katherine So is registered in the Medicare PECOS enrollment system.

What insurance does Katherine So accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Delta Dental of Indiana list Katherine So as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine So was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.