GEORGE MEKHJIAN (MD) – Emergency Medicine Physician, NPI 1407802812
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,186 INTERNAL MEDICINE in MO
Loading map...
Provider Addresses for GEORGE MEKHJIAN (MD)
12125, Woodcrest Executive Drive, Creve Coeur, Saint Louis County, Missouri, 63141, United States
SUITE 220
SAINT LOUIS, MO 631415001
Phone: (314) 317-0600
Fax: (314) 317-0606
Type: Mailing
Barnes-Jewish St. Peters Hospital, 10, Hospital Drive, Saint Peters, Saint Charles County, Missouri, 63376, United States
SAINT PETERS, MO 633761659
Phone: (636) 916-9000
Fax: (314) 317-0606
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $371.
Total Amount is formed as General ($371) + Research ($0) + Ownership ($0) = $371.
Last reported payment date: 2024-04-25 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($150).
Total Amount
$371
General + Research + Ownership
Payments
5
Total payment records
General Amount
$371
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $150 |
| PAINTEQ LLC | $113 |
| Lexicon Pharmaceuticals, Inc. | $76 |
| BioXcel Therapeutics, Inc. | $32 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-07-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060822000074 | I | Internal Medicine | IL | TBD |
| I20070718000050 | I | Emergency Medicine | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 157 | 68 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 126 | 53 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 57 | 56 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 27 | 27 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 19 | 17 | $0 |
Insurance plans in this area (ZIP 63141)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Emergency Medicine | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | MO | |
| Internal Medicine | IL | |
| Internal Medicine | MI | |
| Internal Medicine | IL | |
| Internal Medicine | IL | |
| Physician Assistant | IL | |
| Nurse Practitioner | IL | |
| Physician Assistant | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.