DR. HAMILTON VO LAM (M.D., MPH) – Hospitalist Physician, NPI 1710165287
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,405 INTERNAL MEDICINE in GA
Provider Addresses for DR. HAMILTON VO LAM (M.D., MPH)
1000 Johnson Ferry Rd
Atlanta, GA 303421606
Phone: (404) 851-8000
Fax: (404) 303-3759
Type: Location
1000 Medical Center Blvd
Lawrenceville, GA 300467694
Phone: (678) 312-3294
Fax: (678) 312-3282
Type: Location
Northeast Georgia Medical Center, 743, Spring Street Northeast, Gainesville, Hall County, Georgia, 30501, United States
GAINESVILLE, GA 305013715
Phone: (770) 219-2627
Fax: (770) 219-7365
Type: Location
Rice Box, Atlanta BeltLine Eastside Trail, Atlanta, Georgia, 30308, United States
ATLANTA, GA 303742616
Phone: (770) 219-8420
Fax: (770) 219-8440
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2026-02-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20101103000614 | I | Internal Medicine | GA | TBD |
| I20250915003164 | I | Hospitalist | TX | TBD |
| I20251112001727 | I | Internal Medicine | KS | TBD |
| I20260212003450 | I | Internal Medicine | LA | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 115 | 80 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 45 | 43 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 19 | 19 | $0 |
Insurance plans in this area (ZIP 30342)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | GA | |
| H O S P I T A L I S T | GA | |
| P S Y C H I A T R Y | GA | |
| - | GA | |
| - | GA | |
| Hospice/Palliative Care, Hospitalist, Internal Medicine | GA | |
| Hospitalist, Internal Medicine | GA | |
| Hospitalist, Internal Medicine | TN | |
| - | GA | |
| H O S P I T A L I S T | GA |
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