Active NPI
Anthony Porcarelli Markuson, MD
- Family Medicine Physician
- Homer, AK
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 189925
- Practice address
- 3959 Ben Walters LN
Homer, AK 99603-7707 - Phone
- (907) 235-3436
- NPI assigned
- May 15, 2018
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 189925 | AK | Primary |
Addresses
Primary practice location
3959 Ben Walters LN
Homer, AK 99603-7707
Mailing address
4951 Business Park Blvd
Anchorage, AK 99503-7174
Phone (907) 743-7200
Other practice location 1
4951 Business Park Blvd
Anchorage, AK 99503-7174
Phone (907) 743-7200
Other practice location 2
1201 E 36th Ave
Anchorage, AK 99508-4372
Phone (907) 561-4500
Other practice location 3
528 Chief Eddie Hoffman Hwy
Bethel, AK 99559
Phone (907) 543-6000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AK, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- University of Washington School of Medicine, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
700 Chief Eddie Hoffman Hwy
Suite 528
Bethel, AK 99559-3427
Phone (907) 545-6928
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Anchorage Neighborhood Health Center Inc | Family Medicine | Current | Accepting new patients |
| Anchorage Neighborhood Health Center, Inc. | Current | Accepting new patients | |
| Providence Health & Services- Washington | Current | Accepting new patients | |
| Providence Health & Services-Washington | Current | Accepting new patients | |
| Yukon-Kuskokwim Health Corporation | Past | Accepting new patients | |
| Kachemak Bay Family Planning Clinic | Past | Accepting new patients |
Locations
1201 E 36th Ave
Anchorage, AK 99508
Phone (907) 562-9229
4951 Business Park Blvd
Anchorage, AK 99503
Phone (907) 743-7200
920 Compassion Cir
Anchorage, AK 99504
Phone (907) 212-9200
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/663c4c6d-1396-44a4-b589-c11a968d4876/
Organizations & group practices 7
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.
-
- Family Medicine Physician
- Anchorage, AK
- NPI 1811170210
-
- Critical Care Medicine (Internal Medicine) Physician
- Anchorage, AK
- NPI 1093956278
-
- Durable Medical Equipment & Medical Supplies
- Anchorage, AK
- NPI 1184367195
-
- Community/Behavioral Health Agency
- Anchorage, AK
- NPI 1841814795
-
- Non-Surgical Family Planning Clinic/Center
- Homer, AK
- NPI 1477684561
-
- Rural Acute Care Hospital
- Bethel, AK
- NPI 1063567691
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1526342400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769472000000",
"number": "1326538331",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4951 BUSINESS PARK BLVD",
"city": "ANCHORAGE",
"state": "AK",
"postal_code": "995037174",
"telephone_number": "907-743-7200",
"fax_number": "907-743-7255"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3959 BEN WALTERS LN",
"city": "HOMER",
"state": "AK",
"postal_code": "996037707",
"telephone_number": "907-235-3436"
}
],
"practiceLocations": [
{
"address_1": "4951 Business Park Blvd",
"address_purpose": "LOCATION",
"city": "Anchorage",
"state": "AK",
"postal_code": "995037174",
"country_code": "US",
"telephone_number": "907-743-7200",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1201 E 36th Ave",
"address_purpose": "LOCATION",
"city": "Anchorage",
"state": "AK",
"postal_code": "995084372",
"country_code": "US",
"telephone_number": "907-561-4500",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "528 Chief Eddie Hoffman Hwy",
"address_purpose": "LOCATION",
"city": "Bethel",
"state": "AK",
"postal_code": "99559",
"country_code": "US",
"telephone_number": "907-543-6000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PORCARELLI MARKUSON",
"first_name": "ANTHONY",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-05-15",
"last_updated": "2026-01-27",
"certification_date": "2026-01-27",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "AK",
"license": "189925",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Homer, AK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 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.