Edward Chen, M.D.
NPI 1245431550 · Family Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Edward Chen, M.D. is a Family Medicine Physician provider in Saint Louis, MO (NPI 1245431550).
Provider details
- NPI number
- 1245431550
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2006019746 (MO)
Specialties & taxonomies
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
19 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
209 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 103 | $123 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 52 | $124 |
| Administration of Influenza Virus VaccineG0008 | 22 | $31 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 19 | $87 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 13 | $16 |
Typical Medicare-allowed amounts for these services range $16–$124 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 379 | 111 |
| Lisinopril | 244 | 59 |
| Levothyroxine Sodium | 127 | 33 |
| Amlodipine Besylate | 125 | 35 |
| Metformin Hcl | 119 | 29 |
| Losartan Potassium | 117 | 31 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-31
- Last updated
- 2014-09-08
Frequently asked questions
- What is Edward Chen's NPI number?
- Edward Chen's National Provider Identifier (NPI) is 1245431550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edward Chen's specialty?
- Edward Chen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Edward Chen located?
- Edward Chen's practice location on file with NPPES is 816 S Kirkwood Rd, Saint Louis, MO 63122-6056.
- What is Edward Chen's phone number?
- The practice phone number listed in the NPPES registry for Edward Chen is (314) 822-6830.
- Does Edward Chen accept Medicare?
- Edward Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Edward Chen's NPI active?
- Yes — Edward Chen's NPI (1245431550) is active in the NPPES registry as of the last update on 2014-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.