Individual provider Active NPI

Alexandra Cecil Styhl, MD

  • Internal Medicine Physician
  • Mercer Island, WA
National Provider Identifier
1689254500
Registry record updated Dec 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD61586728 Issued in WA
Practice address
3236 78TH Ave SE Ste 200
Mercer Island, WA 98040-3500
Phone
(206) 275-5060
Fax
(206) 275-5061
NPI assigned
Apr 13, 2021
Last updated
Dec 6, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 6, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Internal Medicine Physician 207R00000X MD61586728 WA Primary

Addresses

Primary practice location

3236 78TH Ave SE Ste 200
Mercer Island, WA 98040-3500

Mailing address

PO Box 25608
Salt Lake City, UT 84125-0608
Phone (206) 320-4476

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
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

Enrollment IDStateProvider typePAC IDDetails
I20241022003471 WA Practitioner - Internal Medicine 3678962776 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Washington School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Select Outpatient Services IncGroup PAC ID 4082868815, 750 clinicians
Select Rehabilitation, LLCGroup PAC ID 9032020490, 1,935 clinicians
Swedish Health ServicesGroup PAC ID 9537072814, 384 clinicians

Practice addresses (Care Compare)

2600 Compass Rd
Glenview, IL 60026-8001

3236 78TH Ave SE
Suite 200
Mercer Island, WA 98040-3500
Phone (206) 275-5060

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
96.26 of 100Reported as apm
Quality
84.3
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD61586728WAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Swedish Health Services CurrentSince Oct 7, 2024 Accepting new patients
Swedish Health Services Internal Medicine CurrentSince Oct 7, 2024 Accepting new patients

Locations

13020 Meridian Ave S
Everett, WA 98208
Phone (425) 357-3700

3236 78th Ave SE
Ste 200
Mercer Island, WA 98040
Phone (206) 275-5060

2450 33rd Ave W
Ste 100
Seattle, WA 98199
Phone (206) 320-3364

Interoperability endpoints

  • Direct secure messaging: astyhl805675@wm.providencedirect.org

Organizations & group practices 3

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.

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": "1618272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764979200000",
    "number": "1689254500",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 25608",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841250608",
            "telephone_number": "206-320-4476",
            "fax_number": "206-568-7043"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3236 78TH AVE SE STE 200",
            "city": "MERCER ISLAND",
            "state": "WA",
            "postal_code": "980403500",
            "telephone_number": "206-275-5060",
            "fax_number": "206-275-5061"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STYHL",
        "first_name": "ALEXANDRA",
        "middle_name": "CECIL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-13",
        "last_updated": "2025-12-06",
        "certification_date": "2025-12-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD61586728",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mercer Island, WA

Sources for this page

Verify at the official NPI Registry.