Leanne Lessard Hamilton, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

RNA193043 Issued in ME

Practice address

1 Medical Center Dr
Biddeford, ME 04005-9422

Phone

(207) 662-0111

NPI assigned

Jun 5, 2017

Last updated

Aug 27, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other names 1

• Leanne Lessard Former name

Medicare fee-for-service enrollment

Enrolled in ME

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mercy HospitalGroup PAC ID 6103737812, 307 clinicians

MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northern Light Mercy Hospital Hospital, Portland, ME, CCN 200008
• Mainehealth Maine Medical Center Hospital, Portland, ME, CCN 200009

Merit-based Incentive Payment System (MIPS)

Final score

81.67 of 100Reported as group

Quality

60.7

Promoting interoperability

91

Improvement activities

40

Cost

73.8

Merit-based Incentive Payment System (MIPS)

Final score

97.93 of 100Reported as apm

Quality

83.31

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-myrecord.cerner.com/r4/4517c430-03bf-4e32-b324-1387cc4e73f3/

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Mainehealth

  dba Mainehealth Behavioral Health

  • Psychiatric Hospital
  • Westbrook, ME
  • NPI 1790265502
  Medicare reassignment Care Compare group NPD
• Mercy Hospital

  • General Acute Care Hospital
  • Portland, ME
  • NPI 1629078712
  Medicare reassignment Care Compare group NPD
• Central Maine Medical Center

  • General Acute Care Hospital
  • Lewiston, ME
  • NPI 1689653487
  Medicare reassignment NPD
• Kennebec Anesthesia Associates, P.a.

  • Anesthesiology Physician
  • Augusta, ME
  • NPI 1992789184
  Medicare reassignment NPD
• Spectrum Healthcare Partners, P.a.

  dba Spectrum Anesthesiology

  • Anesthesiology Physician
  • Portland, ME
  • NPI 1245252212
  Medicare reassignment NPD
• Central Maine Medical Center

  dba CMMC Specialty Pharmacy

  • Community/Retail Pharmacy
  • Lewiston, ME
  • NPI 1033874458
  NPD
• Mainehealth

  dba MaineHealth Pharmacy Brighton Ave

  • Community/Retail Pharmacy
  • Portland, ME
  • NPI 1013868181
  NPD
• Mainehealth

  dba MaineHealth Maine Medical Center

  • General Acute Care Hospital
  • Portland, ME
  • NPI 1760436216
  NPD
• Mercy Hospital

  dba Northern Light Mercy Health Center

  • Rural Health Clinic/Center
  • Windham, ME
  • NPI 1396496378
  NPD
• Spectrum Healthcare Partners, P.a.

  dba Spectrum Pathology

  • Anatomic Pathology & Clinical Pathology Physician
  • Portland, ME
  • NPI 1386757607
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mainehealth

  dba MMP Orthopedics ( Div of Orthopedic Trauma & Fracture Care)

  • Orthopaedic Trauma Physician
  • Portland, ME
  • NPI 1003113127

  Hospital

  Care Compare affiliation
• Mainehealth

  • Internal Medicine Physician
  • Windham, ME
  • NPI 1023321593

  Hospital

  Care Compare affiliation
• Mainehealth

  dba Maine Hemophilia and Thrombosis Center

  • General Acute Care Hospital
  • Scarborough, ME
  • NPI 1053647024
  Care Compare affiliation
• Mainehealth

  • Maternal & Fetal Medicine Physician
  • Portland, ME
  • NPI 1063726891

  Hospital

  Care Compare affiliation
• Mainehealth

  dba Maine Medical Center Infectious Disease

  • Infectious Disease Physician
  • Portland, ME
  • NPI 1073701157

  Hospital

  Care Compare affiliation
• Mainehealth

  dba Geriatric Consults

  • Geriatric Medicine (Internal Medicine) Physician
  • Portland, ME
  • NPI 1164610242

  Hospital

  Care Compare affiliation
• Mainehealth

  dba MMC Pediatric Intensive Care Unit

  • Pediatric Critical Care Medicine Physician
  • Portland, ME
  • NPI 1265536817

  Hospital

  Care Compare affiliation
• Mainehealth

  • General Acute Care Hospital
  • Portland, ME
  • NPI 1346267879
  Care Compare affiliation
• Mainehealth

  dba Maine Medical Partners Endocrinlogy & Diabetes

  • Endocrinology, Diabetes & Metabolism Physician
  • Scarborough, ME
  • NPI 1356651038

  Hospital

  Care Compare affiliation
• Mainehealth

  dba MMP Surgical Care

  • Surgery Physician
  • Portland, ME
  • NPI 1376981993

  Hospital

  Care Compare affiliation
• Mainehealth

  dba MMC Pediatric Urology

  • Pediatric Urology Physician
  • Portland, ME
  • NPI 1457540486

  Hospital

  Care Compare affiliation
• Mainehealth

  dba Maine Medical Partners Pediatric Specialty Care

  • Gastroenterology Physician
  • Portland, ME
  • NPI 1477850592

  Hospital

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1496620800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756252800000",
    "number": "1083143028",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 MEDICAL CENTER DR",
            "city": "BIDDEFORD",
            "state": "ME",
            "postal_code": "040059422",
            "telephone_number": "207-283-7042",
            "fax_number": "207-283-7047"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MEDICAL CENTER DR",
            "city": "BIDDEFORD",
            "state": "ME",
            "postal_code": "040059422",
            "telephone_number": "207-662-0111"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "716 Stevens Ave",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "ME",
            "postal_code": "041032656",
            "country_code": "US",
            "telephone_number": "207-283-0171",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "25 June St",
            "address_purpose": "LOCATION",
            "city": "Sanford",
            "state": "ME",
            "postal_code": "040732621",
            "country_code": "US",
            "telephone_number": "207-490-7450",
            "fax_number": "207-490-7452",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "22 Bramhall St",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "ME",
            "postal_code": "041023134",
            "country_code": "US",
            "telephone_number": "207-662-2526",
            "fax_number": "207-662-6236",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "84 Campus Dr",
            "address_purpose": "LOCATION",
            "city": "Scarborough",
            "state": "ME",
            "postal_code": "040747133",
            "country_code": "US",
            "telephone_number": "207-396-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "LEANNE",
        "middle_name": "LESSARD",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-06-05",
        "last_updated": "2025-08-27",
        "certification_date": "2025-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "ME",
            "license": "RNA193043",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LEANNE",
            "last_name": "LESSARD",
            "credential": "CRNA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Andrea R Hafner-Mishkin, ACNP
• Marc B Hahn, DO
• Timothy M Haley, DO
• Hamel Dental PC (Seacoast Dentistry)
• Paola Melissa Hamel, D.D.S
• Scott Hamilton, DO
• Jaime Morris Hammond, M.ED., M.S.
• Christine Handanos, MD
• Nicholas G Handanos, MD
• Nicole Hankins, RN

• Certified Registered Nurse Anesthetist in Biddeford, ME
• Providers in Biddeford, ME by specialty
• Certified Registered Nurse Anesthetist in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.