ALEJANDRA PEREZ-TAMAYO – Surgery Physician, NPI 1821416165
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8 COLORECTAL SURGERY (PROCTOLOGY) in VT
Provider Addresses for ALEJANDRA PEREZ-TAMAYO
111 COLCHESTER AVE
MAILSTOP 341BA1
BURLINGTON, VT 054011473
Phone: (802) 847-2566
Type: Mailing
1801 W. TAYLOR STREET
MC741
CHICAGO, IL 60612
Phone: (312) 996-2061
Fax: (312) 996-1214
Type: Location
840 S WOOD ST STE 518
CHICAGO, IL 606124325
Phone: (312) 996-0066
Fax: (312) 996-1214
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $191.
Total Amount is formed as General ($191) + Research ($0) + Ownership ($0) = $191.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Axonics, Inc. ($157).
Total Amount
$191
General + Research + Ownership
Payments
3
Total payment records
General Amount
$191
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Axonics, Inc. | $157 |
| Intuitive Surgical, Inc. | $21 |
| Aroa Biosurgery Incorporated | $13 |
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: 2020-11-04
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 |
|---|---|---|---|---|
| I20201104002623 | I | Colorectal Surgery (Proctology) | IL | 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 | 40 | 16 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 14 | 11 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 05401)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | IL | |
| - | IL | |
| - | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| A N E S T H E S I O L O G Y | IL | |
| Cardiovascular Disease (Cardiology) | NY | |
| Cardiovascular Disease (Cardiology), Internal Medicine | IL |
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