DR. MARSHALL GLYNN TANNER (M.D.) – Internal Medicine Physician, NPI 1326031865
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,405 INTERNAL MEDICINE in GA
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Provider Addresses for DR. MARSHALL GLYNN TANNER (M.D.)
Irwin County Hospital, 710, North Irwin Avenue, Ocilla, Irwin County, Georgia, 31774, United States
SUITE 106
OCILLA, GA 317745011
Phone: (229) 468-3800
Fax: (229) 468-9991
Type: Mailing
Ocilla Road, Douglas, Coffee County, Georgia, 31533, United States
DOUGLAS, GA 315332230
Phone: (912) 384-4010
Fax: (912) 384-4018
Type: Location
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 $190.
Total Amount is formed as General ($190) + Research ($0) + Ownership ($0) = $190.
Last reported payment date: 2023-03-30 • Largest payer in this snapshot: Astellas Pharma US Inc ($94).
Total Amount
$190
General + Research + Ownership
Payments
6
Total payment records
General Amount
$190
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-30
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2005-09-14
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 |
|---|---|---|---|---|
| I20050914000752 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 187 | 86 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 78 | 55 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 63 | 62 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 45 | 44 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 18 | 13 | $0 |
Insurance plans in this area (ZIP 31774)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | GA | 83036 | Hemoglobin A1C level | 77 | 46 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | FL | |
| Physician Assistant | GA | |
| Internal Medicine | LA | |
| Family Practice | GA | |
| Hospitalist, Internal Medicine | GA | |
| - | GA | |
| Emergency Medicine, Family Practice | GA | |
| Nurse Practitioner | GA | |
| Internal Medicine | GA | |
| Nurse Practitioner | GA |
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