ALLISON MAXWELL BARNES (NP-C) – Adult Health Nurse Practitioner, NPI 1407247877
Adult Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,652 NURSE PRACTITIONER in GA
Provider Addresses for ALLISON MAXWELL BARNES (NP-C)
231 GRAEFE ST
GRIFFIN, GA 302244222
Phone: (770) 227-1587
Fax: (770) 227-1485
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 61 Open Payments records for all available years, with a total value of $1,083.
Total Amount is formed as General ($1,083) + Research ($0) + Ownership ($0) = $1,083.
Last reported payment date: 2024-12-26 • Largest payer in this snapshot: Amgen Inc. ($209).
Total Amount
$1,083
General + Research + Ownership
Payments
61
Total payment records
General Amount
$1,083
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $209 |
| PFIZER INC. | $162 |
| Lilly USA, LLC | $145 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $53 |
| Boston Scientific Corporation | $46 |
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: 2015-10-09
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 |
|---|---|---|---|---|
| I20151009000898 | I | Nurse Practitioner | 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 | 445 | 207 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 120 | 120 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 119 | 85 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 106 | 50 | $0 |
| J3420 | Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 89 | 39 | $0 |
Insurance plans in this area (ZIP 30224)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | GA | |
| Physician Assistant | GA | |
| Family Practice | GA | |
| Physician Assistant | GA | |
| Family Practice | GA |
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