Hyemi Chong, MD
NPI 1659666535 · Internal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hyemi Chong, MD is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1659666535).
Provider details
- NPI number
- 1659666535
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- R1353 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
Mailing address
Registry dates
- Enumerated
- 2011-06-18
- Last updated
- 2021-11-03
- Certified
- 2021-11-03
Frequently asked questions
- What is Hyemi Chong's NPI number?
- Hyemi Chong's National Provider Identifier (NPI) is 1659666535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyemi Chong's specialty?
- Hyemi Chong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hyemi Chong located?
- Hyemi Chong's practice location on file with NPPES is 4901 Forest Park Ave, Saint Louis, MO 63108-1402.
- What is Hyemi Chong's phone number?
- The practice phone number listed in the NPPES registry for Hyemi Chong is (314) 362-5060.
- Does Hyemi Chong accept Medicare?
- Hyemi Chong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hyemi Chong's NPI active?
- Yes — Hyemi Chong's NPI (1659666535) is active in the NPPES registry as of the last update on 2021-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.