CARLO GAMMAITONI – Surgery Physician, NPI 1871573501
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
218 GENERAL SURGERY in ME
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Provider Addresses for CARLO GAMMAITONI
12, High Street, Lewiston, Androscoggin County, Maine, 04240, United States
STE 401
LEWISTON, ME 042407634
Phone: (207) 795-5767
Fax: (207) 795-2732
Type: Location
PO BOX 860876
MINNEAPOLIS, MN 554860876
Phone: (402) 483-8590
Fax: (402) 483-8599
Type: Mailing
2222 S 16TH ST
TOWER B STE 405
LINCOLN, NE 68502
Phone: (402) 483-8489
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $72.
Total Amount is formed as General ($72) + Research ($0) + Ownership ($0) = $72.
Last reported payment date: 2024-10-04 • Largest payer in this snapshot: TELA Bio, Inc. ($41).
Total Amount
$72
General + Research + Ownership
Payments
6
Total payment records
General Amount
$72
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| TELA Bio, Inc. | $41 |
| KCI USA, Inc. | $31 |
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: 2025-05-31
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20220315001522 | I | General Surgery | FL | TBD |
| I20220809001618 | I | General Surgery | IL | TBD |
| I20250531000121 | I | General Surgery | NE | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 114 | 59 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 101 | 71 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 54 | 54 | $0 |
| 99291 | Critical care, first 30-74 minutes | 32 | 18 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 27 | 27 | $0 |
Insurance plans in this area (ZIP 04240)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | NE | |
| Nurse Practitioner | NE | |
| General Surgery | NE | |
| Physician Assistant | NE | |
| Nurse Practitioner | NE | |
| Physician Assistant | NE | |
| - | NE | |
| Physician Assistant | NE | |
| Physician Assistant | MN | |
| Nurse Practitioner | NE |
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