DR. LUKE WALKER (MD) – Internal Medicine Physician, NPI 1790196566
Internal Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
5,405 INTERNAL MEDICINE in GA
Provider Addresses for DR. LUKE WALKER (MD)
743 SPRING ST NE
GAINESVILLE, GA 305013715
Phone: (478) 244-1065
Type: Mailing
PO BOX 25
FORSYTH, GA 310290025
Phone: (478) 302-0326
Fax: (478) 202-3350
Type: Mailing
1031 KEITH DR STE 101
PERRY, GA 310692948
Phone: (478) 302-0326
Fax: (478) 202-3350
Type: Location
PO BOX 742616
ATLANTA, GA 303742616
Phone: (770) 219-8420
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $115.
Total Amount is formed as General ($115) + Research ($0) + Ownership ($0) = $115.
Last reported payment date: 2023-12-07 • Largest payer in this snapshot: La Jolla Pharmaceutical Company ($40).
Total Amount
$115
General + Research + Ownership
Payments
6
Total payment records
General Amount
$115
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| La Jolla Pharmaceutical Company | $40 |
| Alexion Pharmaceuticals, Inc. | $33 |
| Novo Nordisk Inc | $25 |
| Dexcom, Inc. | $17 |
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: 2025-07-16
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 |
|---|---|---|---|---|
| I20170905001777 | I | Internal Medicine | GA | TBD |
| I20250716004262 | I | General Practice | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 267 | 123 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 57 | 18 | $0 |
| G0008 | Administration of influenza virus vaccine | 27 | 27 | $0 |
| 90694 | Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 23 | 23 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 18 | $0 |
Insurance plans in this area (ZIP 30501)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | GA | |
| - | GA | |
| - | GA | |
| General Surgery | GA | |
| - | GA | |
| Family Practice | GA | |
| Family Practice, Hospitalist | GA | |
| Nurse Practitioner | GA | |
| Internal Medicine | GA | |
| - | GA |
Reviews
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