Leslie Cecile Thomas, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

1021589 Issued in MA

Practice address

759 Chestnut St
Springfield, MA 01107-1619

Phone

(413) 795-0754

Fax

(413) 794-5439

NPI assigned

Jun 29, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 6

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in LA, GA, NY, CO, FL, MI, MA, NC8 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 8

Specialty

Anesthesiology

Education

Other, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lafayette Health Ventures IncGroup PAC ID 9335043074, 299 clinicians

Ochsner Clinic LLCGroup PAC ID 8224933619, 2,845 clinicians

Spectrum Health Primary Care PartnersGroup PAC ID 4587568647, 2,283 clinicians

Sheridan Healthcorp IncGroup PAC ID 3173429693, 956 clinicians

Jefferson Anesthesia ConsultantsGroup PAC ID 8820470057, 22 clinicians

Baystate Medical Practices IncGroup PAC ID 5991602971, 1,350 clinicians

Childrens Hospital Anesthesia CorporationGroup PAC ID 0446152862, 281 clinicians

BMC Affiliated Physicians, Inc.Group PAC ID 9830133123, 543 clinicians

Emory Medical Care Foundation IncGroup PAC ID 4981501814, 1,003 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Baystate Noble Hospital Hospital, Westfield, MA, CCN 220065
• Ochsner Lafayette General Medical Center Hospital, Lafayette, LA, CCN 190002
• Boston Medical Center-Brighton Hospital, Brighton, MA, CCN 220036
• Ochsner Medical Center Acute Hospital, New Orleans, LA, CCN 190036
• Spectrum Health Hospital, Grand Rapids, MI, CCN 230038

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 38)

Interoperability endpoints

• Direct secure messaging: lthomas14705@direct.ochsner.org
• Direct secure messaging: leslie.thomas.p1@direct.southernpain.nextgenshare.com

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

• Baystate Medical Practices, Inc

  • Emergency Medical Services (Emergency Medicine) Physician
  • Springfield, MA
  • NPI 1548205909
  Medicare reassignment Care Compare group NPD
• BMC Affiliated Physicians, Inc.

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1245320910
  Medicare reassignment Care Compare group NPD
• Childrens Hospital Anesthesia Corporation

  • Anesthesiology Physician
  • New Orleans, LA
  • NPI 1649362740
  Medicare reassignment Care Compare group NPD
• Emory Medical Care Foundation Inc

  • Internal Medicine Physician
  • Atlanta, GA
  • NPI 1063452381

  Anesthesiology

  Medicare reassignment Care Compare group NPD
• Jefferson Anesthesia Consultants

  • Anesthesiology Physician
  • Kenner, LA
  • NPI 1639816374
  Medicare reassignment Care Compare group NPD
• Ochsner Clinic LLC

  • General Practice Physician
  • New Orleans, LA
  • NPI 1538151428
  Medicare reassignment Care Compare group NPD
• Sheridan Healthcorp Inc

  • Anesthesiology Physician
  • Okeechobee, FL
  • NPI 1629781711
  Medicare reassignment Care Compare group NPD
• Spectrum Health Primary Care Partners

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1235188673
  Medicare reassignment Care Compare group NPD
• Lafayette Health Ventures Inc

  • Family Medicine Physician
  • Lafayette, LA
  • NPI 1417986092
  Medicare reassignment Care Compare group
• Anesthesia Partners of Colorado

  • Anesthesiology Physician
  • Edwards, CO
  • NPI 1457702409
  Medicare reassignment NPD
• North American Partners in Anesthesia LLP

  • Anesthesiology Physician
  • Melville, NY
  • NPI 1649264706
  Medicare reassignment NPD
• Sentry Anesthesia Management, LLC

  • Anesthesiology Physician
  • Newnan, GA
  • NPI 1134544794
  Medicare reassignment NPD

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

• Baystate Noble Hospital Corporation

  • General Acute Care Hospital
  • Westfield, MA
  • NPI 1700816048
  Care Compare affiliation
• Boston Medical Center - Brighton Corporation

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1720814072
  Care Compare affiliation
• Lafayette General Medical Center Inc

  • General Acute Care Hospital
  • Lafayette, LA
  • NPI 1275536799
  Care Compare affiliation
• Ochsner Clinic Foundation

  • General Acute Care Hospital
  • New Orleans, LA
  • NPI 1811973100
  Care Compare affiliation
• Pennock Hospital

  • Critical Access Hospital
  • Hastings, MI
  • NPI 1932695525
  Care Compare affiliation
• Spectrum Health Hospitals

  • General Acute Care Hospital
  • Grand Rapids, MI
  • NPI 1922090554
  Care Compare affiliation

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

{
    "created_epoch": "1151539200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1265460083",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212451",
            "telephone_number": "504-842-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "759 CHESTNUT ST",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011071619",
            "telephone_number": "413-795-0754",
            "fax_number": "413-794-5439"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "736 Cambridge St",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MA",
            "postal_code": "02135",
            "country_code": "US",
            "telephone_number": "617-789-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3000 Coral Hills Dr",
            "address_purpose": "LOCATION",
            "city": "Coral Springs",
            "state": "FL",
            "postal_code": "330654108",
            "country_code": "US",
            "telephone_number": "954-344-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5801 E Taft Rd",
            "address_purpose": "LOCATION",
            "city": "Syracuse",
            "state": "NY",
            "postal_code": "132123291",
            "country_code": "US",
            "telephone_number": "315-418-4140",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "736 Irving Ave",
            "address_purpose": "LOCATION",
            "city": "Syracuse",
            "state": "NY",
            "postal_code": "132101602",
            "country_code": "US",
            "telephone_number": "315-470-7111",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1514 Jefferson Hwy",
            "address_purpose": "LOCATION",
            "city": "New Orleans",
            "state": "LA",
            "postal_code": "701212429",
            "country_code": "US",
            "telephone_number": "504-842-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "LESLIE",
        "middle_name": "CECILE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-29",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "LA",
            "license": "MD.09938",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IA",
            "license": "MD-54438",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "FL",
            "license": "ME176796",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "GA",
            "license": "93607",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "212883",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "1021589",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1682357",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Adeleke A Thomas, MD
• Alicia Thomas
• Asha Thomas, M.D.
• Catherine Thomas
• Deepu A Thomas, MD
• Linie S Thomas, D.O.
• London Gabriel Thomas
• Mark Thomas
• Marlee Diana Thomas, DO
• Mike Joe Thomas

• Anesthesiology Physician in Springfield, MA
• Providers in Springfield, MA by specialty
• Anesthesiology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.