Chen Wang, MD
NPI 1447612502 · Surgical Critical Care Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chen Wang, MD is a Surgical Critical Care Physician provider in Saint Louis, MO (NPI 1447612502).
Provider details
- NPI number
- 1447612502
- Entity type
- Individual
- Primary specialty
- Surgical Critical Care PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036166188 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
430 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 134 | $76 |
| Critical Care, First 30-74 Minutes99291 | 119 | $207 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 116 | $47 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 45 | $124 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 16 | $78 |
Typical Medicare-allowed amounts for these services range $47–$207 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-27
- Last updated
- 2025-08-26
- Certified
- 2025-08-26
Frequently asked questions
- What is Chen Wang's NPI number?
- Chen Wang's National Provider Identifier (NPI) is 1447612502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chen Wang's specialty?
- Chen Wang is listed in the NPPES registry with a primary specialty of Surgical Critical Care Physician (Allopathic & Osteopathic Physicians).
- Where is Chen Wang located?
- Chen Wang's practice location on file with NPPES is 621 S New Ballas Rd Ste 560a, Saint Louis, MO 63141-8261.
- What is Chen Wang's phone number?
- The practice phone number listed in the NPPES registry for Chen Wang is (314) 251-6440.
- Does Chen Wang accept Medicare?
- Chen Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chen Wang's NPI active?
- Yes — Chen Wang's NPI (1447612502) is active in the NPPES registry as of the last update on 2025-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.