Individual provider Active NPI

Amy Elizabeth Smithline, MD

  • Gastroenterology Physician
  • Stamford, CT
National Provider Identifier
1538234240
Registry record updated Jul 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
040229 Issued in CT
Practice address
32 Strawberry Hill CT
Ste 41042
Stamford, CT 06902-2594
Phone
(203) 348-5355
NPI assigned
Nov 21, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 10, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD29609 ME
Gastroenterology Physician 207RG0100X MD29609 ME
Gastroenterology Physician 207RG0100X 040229 CT Primary

Addresses

Primary practice location

32 Strawberry Hill CT
Ste 41042
Stamford, CT 06902-2594

Mailing address

32 Strawberry Hill CT
Ste 41042
Stamford, NY 06906-2269
Phone (203) 348-5355

Other practice location 1

4 Glen Cove Dr Ste 10
Rockport, ME 04856-4235
Phone (207) 301-5790

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, ME2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20230710000532 TX Practitioner - Gastroenterology 7416939756 Reassigns benefits to 1 organization
I20250910000783 ME Practitioner - Gastroenterology 7416939756 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Northwestern University Feinberg Medical School, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905

6 Glen Cove Dr
Rockport, ME 04856-4272
Phone (207) 921-8969

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
040229CTMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mainehealth CurrentSince Aug 18, 2025 Accepting new patients
Mainehealth Current Accepting new patients
Alaska Native Tribal Health Consortium CurrentSince Jun 23, 2023 Accepting new patients
Mainehealth CurrentSince Aug 18, 2025 Accepting new patients

Locations

3900 Ambassador Dr
Anchorage, AK 99508
Phone (907) 729-1500

4000 Ambassador Dr
Anchorage, AK 99508
Phone (907) 729-1900

4315 Diplomacy Dr
Anchorage, AK 99508
Phone (907) 729-1729

22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179

4 Glen Cove Dr
Ste 10
Rockport, ME 04856
Phone (207) 301-5790

Interoperability endpoints

  • Direct secure messaging: amy.smithline.2@4692.direct.athenahealth.com
  • Direct secure messaging: asmithline917990@direct.mmc.mainehealth.org
  • Direct secure messaging: amy.smithline.1@4692.direct.athenahealth.com

Organizations & group practices 4

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1164067200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752105600000",
    "number": "1538234240",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "32 STRAWBERRY HILL CT",
            "address_2": "STE 41042",
            "city": "STAMFORD",
            "state": "NY",
            "postal_code": "069062269",
            "telephone_number": "203-348-5355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "32 STRAWBERRY HILL CT",
            "address_2": "STE 41042",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069022594",
            "telephone_number": "203-348-5355"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4 Glen Cove Dr Ste 10",
            "address_purpose": "LOCATION",
            "city": "Rockport",
            "state": "ME",
            "postal_code": "048564235",
            "country_code": "US",
            "telephone_number": "207-301-5790",
            "fax_number": "207-301-5310",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SMITHLINE",
        "first_name": "AMY",
        "middle_name": "ELIZABETH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-21",
        "last_updated": "2025-07-10",
        "certification_date": "2025-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "ME",
            "license": "MD29609",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "ME",
            "license": "MD29609",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CT",
            "license": "040229",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stamford, CT

Sources for this page

Verify at the official NPI Registry.