LIJO SIMPSON (MBBS) – Hematology (Internal Medicine) Physician, NPI 1134106503
Hematology (Internal Medicine) Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
348 HEMATOLOGY/ONCOLOGY in GA
Provider Addresses for LIJO SIMPSON (MBBS)
7813 SPIVEY STATION BLVD
SUITE 210
LAKE SPIVEY, GA 302362900
Phone: (770) 507-0070
Fax: (770) 507-7463
Type: Location
Johnson Ferry Road Northeast, Sandy Springs, Georgia, 30328, United States
SUITE 510
SANDY SPRINGS, GA 303421709
Phone: (404) 419-1165
Fax: (404) 419-1164
Type: Mailing
1050 EAGLES LANDING PKWY STE 302
STOCKBRIDGE, GA 302819250
Phone: (770) 507-0700
Fax: (770) 507-7463
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 90 Open Payments records for all available years, with a total value of $2,177.
Total Amount is formed as General ($2,177) + Research ($0) + Ownership ($0) = $2,177.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($161).
Total Amount
$2,177
General + Research + Ownership
Payments
90
Total payment records
General Amount
$2,177
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $161 |
| Lilly USA, LLC | $134 |
| PFIZER INC. | $120 |
| Incyte Corporation | $100 |
| Novartis Pharmaceuticals Corporation | $95 |
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: 2008-08-13
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 |
|---|---|---|---|---|
| I20080813000858 | I | Hematology/Oncology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 362 | 185 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 265 | 138 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 65 | 65 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 64 | 44 | $0 |
Insurance plans in this area (ZIP 30236)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| Nurse Practitioner | GA | |
| Physician Assistant | GA | |
| Physician Assistant | GA |
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