Active NPI
Gregory B Marsh
- Anesthesiology Physician
- Seattle, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- MD00029703
- Practice address
- 1229 Madison St
Suite 1440
Seattle, WA 98104-3586 - Phone
- (206) 625-0578
- Fax
- (206) 625-9184
- NPI assigned
- Jul 11, 2006
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | MD00029703 | WA | Primary |
Addresses
Primary practice location
1229 Madison St
Suite 1440
Seattle, WA 98104-3586
Mailing address
1229 Madison St
Suite 1440
Seattle, WA 98104-3586
Phone (206) 625-0578
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 105221 | Other | L&I | |
| MA4258 | Other | B/S REGENCE 90 | |
| 8186322 | 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
- Anesthesiology
- Education
- University of Washington School of Medicine, 1988
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1229 Madison St
Suite 1440
Seattle, WA 98104-3538
Phone (206) 625-0578
747 Broadway
Seattle, WA 98122-4379
Phone (206) 386-2742
751 NE Blakely Dr
Issaquah, WA 98029-6201
Phone (206) 386-2742
Merit-based Incentive Payment System (MIPS)
- Final score
- 82.2 of 100
- Quality
- 80.9
- Improvement activities
- 40
- Cost
- 75.66
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD00029703 | WA | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Physicians Anesthesia Service PLLC | Anesthesiology | Current | Accepting new patients |
| Western Washington Medical Group, Inc, PS | Current | Accepting new patients | |
| Pacific Anesthesia PC | Anesthesiology | Past | Accepting new patients |
Locations
600 Broadway
Ste 270
Seattle, WA 98122
Phone (206) 381-0269
1229 Madison St
Ste 1440
Seattle, WA 98104
Phone (206) 625-0578
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 and National Provider Directory roles.
-
- Anesthesiology Physician
- Seattle, WA
- NPI 1417962200
-
- Ambulatory Surgical Clinic/Center
- Everett, WA
- NPI 1013138536
-
- Anesthesiology Physician
- Tacoma, WA
- NPI 1497796452
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1152576000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1208217600000",
"number": "1114952009",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1229 MADISON ST",
"address_2": "SUITE 1440",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981043586",
"telephone_number": "206-625-0578",
"fax_number": "206-625-9184"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1229 MADISON ST",
"address_2": "SUITE 1440",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981043586",
"telephone_number": "206-625-0578",
"fax_number": "206-625-9184"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARSH",
"first_name": "GREGORY",
"middle_name": "B",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-07-11",
"last_updated": "2008-04-15",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "WA",
"license": "MD00029703",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "L&I",
"identifier": "105221",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "B/S REGENCE 90",
"identifier": "MA4258",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "8186322",
"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 Apr 15, 2008; 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.