ALDEMAR MONTERO (M.D.) – Hematology & Oncology Physician, NPI 1649229683
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
136 MEDICAL ONCOLOGY in GA
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Provider Addresses for ALDEMAR MONTERO (M.D.)
Professional Drive, Lawrenceville, Gwinnett County, Georgia, 30046, United States
SUITE 210
LAWRENCEVILLE, GA 300463370
Phone: (770) 963-8030
Fax: (770) 339-9577
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 114 Open Payments records for all available years, with a total value of $2,268.
Total Amount is formed as General ($2,268) + Research ($0) + Ownership ($0) = $2,268.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: PFIZER INC. ($221).
Total Amount
$2,268
General + Research + Ownership
Payments
114
Total payment records
General Amount
$2,268
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $221 |
| Novartis Pharmaceuticals Corporation | $154 |
| Seagen Inc. | $153 |
| AstraZeneca Pharmaceuticals LP | $140 |
| Merck Sharp & Dohme LLC | $132 |
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: 2006-05-17
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 |
|---|---|---|---|---|
| I20060517000008 | I | Medical 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 138 | 43 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 108 | 61 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 40 | 20 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 20 | 14 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | 18 | $0 |
Insurance plans in this area (ZIP 30046)
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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 | |
| Nurse Practitioner | GA | |
| Nurse Practitioner | GA | |
| - | GA | |
| Physician Assistant | NC | |
| Nurse Practitioner | GA | |
| Medical Oncology | AL | |
| Nurse Practitioner | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA |
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