LEANNE LESSARD HAMILTON (CRNA) – Anesthesiology Physician, NPI 1083143028
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
533 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in ME
Provider Addresses for LEANNE LESSARD HAMILTON (CRNA)
1 MEDICAL CENTER DR
BIDDEFORD, ME 040059422
Phone: (207) 662-0111
Type: Location
716 Stevens Ave
Portland, ME 041032656
Phone: (207) 283-0171
Type: Location
84 Campus Dr
Scarborough, ME 040747133
Phone: (207) 396-7000
Type: Location
22 Bramhall St
Portland, ME 041023134
Phone: (207) 662-2526
Fax: (207) 662-6236
Type: Location
25 June St
Sanford, ME 040732621
Phone: (207) 490-7450
Fax: (207) 490-7452
Type: Location
120, Victoria Drive, The Hamlet, Westbrook, Cumberland County, Maine, 04092, United States
WESTBROOK, ME 040922047
Phone: (207) 776-9521
Type: Mailing
Maine Medical Center, 22, Bramhall Street, West End, Portland, Cumberland County, Maine, 04102, United States
PORTLAND, ME 041023134
Phone: (207) 662-0111
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2019-10-14
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 |
|---|---|---|---|---|
| I20191014003440 | I | Certified Registered Nurse Anesthetist (Crna) | ME | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 19 | 19 | $0 |
Insurance plans in this area (ZIP 04005)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | MA | |
| - | ME | |
| H O S P I T A L I S T | ME | |
| - | VT | |
| - | ME | |
| Nurse Practitioner | PA | |
| - | ME | |
| Family Practice | ME | |
| - | ME | |
| Nurse Practitioner | NY |
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