DR. GREGORY R GALAKATOS (M.D.) – Orthopaedic Surgery Physician, NPI 1104868058
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
802 ORTHOPEDIC SURGERY in MO
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Provider Addresses for DR. GREGORY R GALAKATOS (M.D.)
621, South New Ballas Road, Creve Coeur, Saint Louis County, Missouri, 63141, United States
SUITE 5015-B
SAINT LOUIS, MO 631418232
Phone: (314) 567-5850
Fax: (314) 395-2464
Type: Location
POST OFFICE BOX 50308
SAINT LOUIS, MO 63105
Phone: (314) 567-5850
Fax: (314) 395-2464
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $394.
Total Amount is formed as General ($394) + Research ($0) + Ownership ($0) = $394.
Last reported payment date: 2024-06-18 • Largest payer in this snapshot: Davol Inc. ($164).
Total Amount
$394
General + Research + Ownership
Payments
11
Total payment records
General Amount
$394
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Davol Inc. | $164 |
| Stryker Corporation | $97 |
| Ethicon US, LLC | $34 |
| Highridge Medical LLC | $31 |
| Heraeus Medical, LLC. | $23 |
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: 2007-01-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20070130000486 | I | Orthopedic Surgery | 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 |
|---|---|---|---|---|
| J7325 | Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 5,536 | 68 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,740 | 216 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 1,067 | 510 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 730 | 325 | $0 |
| J1030 | Injection, methylprednisolone acetate, 40 mg | 428 | 210 | $0 |
Insurance plans in this area (ZIP 63141)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pain Management, Physical Medicine And Rehabilitation, Orthopedic Surgery | IL | |
| N E U R O S U R G E R Y | MO | |
| Internal Medicine | MO | |
| Physical Medicine And Rehabilitation | MO | |
| Internal Medicine, Infectious Disease | FL | |
| N E U R O L O G Y | MO | |
| Internal Medicine | MO | |
| Physician Assistant | MO | |
| Internal Medicine, Hospitalist | MO | |
| Internal Medicine, Infectious Disease | MO |
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