MARIANN SIMPSON (P.A.) – Physician Assistant, NPI 1245213883
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,430 PHYSICIAN ASSISTANT in GA
Loading map...
Provider Addresses for MARIANN SIMPSON (P.A.)
3400C OLD MILTON PKWY
SUITE 270
ALPHARETTA, GA 300053707
Phone: (770) 442-1911
Fax: (770) 663-8905
Type: Mailing
Northside Forsyth Drive, Cumming, Forsyth County, Georgia, 30041, United States
SUITE 240
CUMMING, GA 300416012
Phone: (678) 947-6440
Fax: (678) 947-0172
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 106 Open Payments records for all available years, with a total value of $2,033.
Total Amount is formed as General ($2,033) + Research ($0) + Ownership ($0) = $2,033.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Astellas Pharma US Inc ($296).
Total Amount
$2,033
General + Research + Ownership
Payments
106
Total payment records
General Amount
$2,033
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Astellas Pharma US Inc | $296 |
| ABBVIE INC. | $236 |
| GlaxoSmithKline, LLC. | $221 |
| Lilly USA, LLC | $141 |
| PFIZER INC. | $125 |
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: 2015-04-23
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 |
|---|---|---|---|---|
| I20150423001061 | I | Physician Assistant | 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 | 325 | 233 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 165 | 165 | $0 |
| 81003 | Automated urinalysis test | 109 | 94 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 108 | 97 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 49 | 49 | $0 |
Insurance plans in this area (ZIP 30005)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Sports Medicine | GA | |
| Physician Assistant | GA | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | GA | |
| Nurse Practitioner | GA | |
| Nurse Practitioner | GA | |
| Family Practice | GA | |
| Family Practice, Sports Medicine | GA | |
| Family Practice | GA | |
| Family Practice | GA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.