Alex Estrella, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

MD28910 Issued in ME

Practice address

300 Main St
Lewiston, ME 04240-7027

Phone

(207) 795-0111

NPI assigned

Mar 30, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in ME

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 1

Specialty

Emergency Medicine

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Central Maine Medical CenterGroup PAC ID 2567379563, 344 clinicians

Bluewater Emergency Partners of Brunswick, LLCGroup PAC ID 3375774227, 151 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Central Maine Medical Center Hospital, Lewiston, ME, CCN 200024
• Bridgton Hospital Hospital, Bridgton, ME, CCN 201310
• Rumford Hospital Hospital, Rumford, ME, CCN 201306

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 and National Provider Directory roles.

• Bluewater Emergency Partners of Brunswick, LLC

  • Emergency Medicine Physician
  • Brunswick, ME
  • NPI 1043640204
  Medicare reassignment Care Compare group NPD
• Central Maine Medical Center

  • General Acute Care Hospital
  • Lewiston, ME
  • NPI 1689653487
  Medicare reassignment Care Compare group NPD
• Central Maine Medical Center

  • Community/Retail Pharmacy
  • Lewiston, ME
  • NPI 1033874458
  NPD
• Central Maine Medical Center

  • Urgent Care Clinic/Center
  • Lewiston, ME
  • NPI 1063136786
  NPD
• Bluewater Emergency Partners of Calais, LLC Dba: Bluewater Urgent Care

  • Emergency Medicine Physician
  • Brunswick, ME
  • NPI 1881974665
  NPD (past)

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

• Bridgton Hospital

  • Critical Access Hospital
  • Bridgton, ME
  • NPI 1154370153
  Care Compare affiliation
• Central Maine Medical Center

  • General Acute Care Hospital
  • Lewiston, ME
  • NPI 1689653487
  Care Compare affiliation
• Rumford Hospital

  • Critical Access Hospital
  • Rumford, ME
  • NPI 1205991122
  Care Compare affiliation

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

{
    "created_epoch": "1585526400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756684800000",
    "number": "1487282984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 MAIN ST",
            "city": "LEWISTON",
            "state": "ME",
            "postal_code": "042407027",
            "telephone_number": "207-795-0111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 MAIN ST",
            "city": "LEWISTON",
            "state": "ME",
            "postal_code": "042407027",
            "telephone_number": "207-795-0111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ESTRELLA",
        "first_name": "ALEX",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-30",
        "last_updated": "2025-09-01",
        "certification_date": "2025-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "ME",
            "license": "MD28910",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "ME",
            "license": "MD28910",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jane E Erickson, OTRL
• Andrea L Erley, CRNA
• Judith E Erminger, LCPC
• Alicia Ann Escobar, CADC
• Peter Kenneth Esponnette, M.D.
• Eric Stephen Esty, LCSW
• Amanda Ettinger, RD
• Scott Mason Eustis, RPH
• Margaret McHenry Evans, LCPC
• Evening Light Supportive Living LLC

• Emergency Medicine Physician in Lewiston, ME
• Providers in Lewiston, ME by specialty
• Emergency Medicine Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 2025; 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.