DR. GERALD CHAI (D.O.) – Physical Medicine & Rehabilitation Physician, NPI 1952508665
Physical Medicine & Rehabilitation Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
314 PHYSICAL MEDICINE AND REHABILITATION in GA
Provider Addresses for DR. GERALD CHAI (D.O.)
101 St Josephs Candler Dr Fl 1
Pooler, GA 313229579
Phone: (912) 355-6615
Fax: (912) 351-0645
Type: Location
4425 Paulsen St
Savannah, GA 31405
Phone: (912) 355-6615
Fax: (912) 351-0645
Type: Location
459 Highway 119 S
Springfield, GA 313293021
Phone: (912) 355-6615
Fax: (912) 351-0645
Type: Location
4425A Paulsen St Fl 2
Savannah, GA 314053637
Phone: (912) 354-5100
Fax: (912) 354-5300
Type: Location
613 Towne Park Dr W Ste 303-304
Rincon, GA 313265182
Phone: (912) 355-6615
Fax: (912) 351-0645
Type: Location
Philip Boulevard, Lawrenceville, Gwinnett County, Georgia, 30046, United States
LAWRENCEVILLE, GA 300468768
Phone: (770) 962-3642
Fax: (770) 962-3643
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 111 Open Payments records for all available years, with a total value of $3,282.
Total Amount is formed as General ($3,282) + Research ($0) + Ownership ($0) = $3,282.
Last reported payment date: 2024-12-21 • Largest payer in this snapshot: Medtronic, Inc. ($954).
Total Amount
$3,282
General + Research + Ownership
Payments
111
Total payment records
General Amount
$3,282
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $954 |
| Collegium Pharmaceutical, Inc. | $506 |
| Curonix LLC | $478 |
| Stryker Corporation | $351 |
| Boston Scientific Corporation | $251 |
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: 2012-09-17
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 |
|---|---|---|---|---|
| I20120917000029 | I | Physical Medicine And Rehabilitation | GA | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 457 | 160 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 314 | 126 | $0 |
| 80305 | Testing for presence of drug, read by direct observation | 164 | 111 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 153 | 29 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 108 | 108 | $0 |
Insurance plans in this area (ZIP 31322)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | GA | |
| Nurse Practitioner | GA | |
| Nurse Practitioner | GA | |
| Nurse Practitioner | GA | |
| Interventional Pain Management | MS | |
| Nurse Practitioner | GA | |
| Pain Management | GA | |
| Physician Assistant | GA | |
| Neurology, Pain Management, Pain Management | TN | |
| Physician Assistant | GA |
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