Katherine Trinh
NPI 1851929632 · Internal Medicine Physician · Chicago, IL
Katherine Trinh is a Internal Medicine Physician provider in Chicago, IL (NPI 1851929632).
Provider details
- NPI number
- 1851929632
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% 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.
$1,515 across 15 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)
- 251 E Huron StChicago, IL 60611-3055Phone: (312) 926-2000
Registry dates
- Enumerated
- 2020-03-29
- Last updated
- 2023-10-04
- Certified
- 2023-10-04
Frequently asked questions
- What is Katherine Trinh's NPI number?
- Katherine Trinh's National Provider Identifier (NPI) is 1851929632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Trinh's specialty?
- Katherine Trinh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Trinh located?
- Katherine Trinh's practice location on file with NPPES is 675 N Saint Clair St Ste 18-200, Chicago, IL 60611-5929.
- What is Katherine Trinh's phone number?
- The practice phone number listed in the NPPES registry for Katherine Trinh is (312) 695-8630.
- Is Katherine Trinh's NPI active?
- Yes — Katherine Trinh's NPI (1851929632) is active in the NPPES registry as of the last update on 2023-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.