Active NPI
Sarah Marshall Speck, M.D.
- Cardiovascular Disease Physician
- Seattle, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- MD00016855
- Practice address
- 1801 NW Market St Ste 408
Seattle, WA 98107-3901 - Phone
- (206) 466-5936
- Fax
- (206) 466-5984
- NPI assigned
- Jul 12, 2006
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | MD00016855 | WA | Primary |
Addresses
Primary practice location
1801 NW Market St Ste 408
Seattle, WA 98107-3901
Mailing address
2150 N 107TH St
Suite 205
Seattle, WA 98133-9009
Phone (206) 466-5936
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0209225 | Other | WA | L & I |
| 1099993 | Medicaid | WA |
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1977
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
Practice addresses (Care Compare)
1801 NW Market St
Suite 408
Seattle, WA 98107-3901
Phone (206) 466-5936
Hospital & facility affiliations
- Swedish Medical Center / Cherry Hill
- Swedish Medical Center
- St Francis Community Hospital
- Swedish Edmonds Hospital
- Island Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD00016855 | WA | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Speck Health PS | Cardiovascular Disease | Current | Accepting new patients |
| Swedish Health Services | Cardiovascular Disease | Current | Accepting new patients |
| Swedish Health Services | Cardiovascular Disease | Current | Accepting new patients |
| Bellevue Cardiology Clinic PLLC | Cardiovascular Disease | Past | Accepting new patients |
Locations
1104 Basich Blvd
Aberdeen, WA 98520
Phone (206) 292-7990
12917 SE 38th St
Ste 100
Bellevue, WA 98006
Phone (206) 292-7990
7320 216th St SW
Ste 210
Edmonds, WA 98026
Phone (206) 292-7990
2150 N 107th St
Ste 205
Seattle, WA 98133
Phone (206) 466-5936
1801 NW Market St
Ste 408
Seattle, WA 98107
Phone (206) 466-5936
747 Broadway
Seattle, WA 98122
Phone (360) 658-2488
801 Broadway
Ste 410
Seattle, WA 98122
Phone (206) 215-2360
805 Madison St
Ste 400
Seattle, WA 98104
Phone (205) 466-5936
Interoperability endpoints
- sarah.speck.1@6453.direct.athenahealth.com
- https://api.platform.athenahealth.com/6453/brand/2/csg/1/fhir/r4
- sarah.speck.3@6453.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.
-
- Cardiovascular Disease Physician
- Seattle, WA
- NPI 1134462922
-
- Cardiovascular Disease Physician
- Seattle, WA
- NPI 1720029028
-
- Cardiovascular Disease Physician
- Edmonds, WA
- NPI 1659328177
-
- Cardiovascular Disease Physician
- Bellevue, WA
- NPI 1790712685
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Anacortes, WA
- NPI 1710913140
-
- General Acute Care Hospital
- Federal Way, WA
- NPI 1093713091
-
- General Acute Care Hospital
- Federal Way, WA
- NPI 1922305606
-
- General Acute Care Hospital
- Edmonds, WA
- NPI 1033107214
-
- General Acute Care Hospital
- Seattle, WA
- NPI 1306992151
-
- General Acute Care Hospital
- Seattle, WA
- NPI 1356496582
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1152662400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774483200000",
"number": "1720003973",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2150 N 107TH ST",
"address_2": "SUITE 205",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981339009",
"telephone_number": "206-466-5936",
"fax_number": "206-466-5984"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1801 NW MARKET ST STE 408",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981073901",
"telephone_number": "206-466-5936",
"fax_number": "206-466-5984"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SPECK",
"first_name": "SARAH",
"middle_name": "MARSHALL",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-07-12",
"last_updated": "2026-03-26",
"certification_date": "2026-03-26",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "WA",
"license": "MD00016855",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "L & I",
"identifier": "0209225",
"state": "WA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1099993",
"state": "WA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.