NPIMap

Individual provider Active NPI

Erin Watson Massey, MD

  • Obstetrics & Gynecology Physician
  • Juneau, AK
National Provider Identifier
1457478620
Registry record updated Aug 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
250447 Issued in AK
Practice address
3225 Hospital Dr Unit 101
Juneau, AK 99801-7863
Phone
(541) 230-8177
NPI assigned
Mar 23, 2007
Last updated
Aug 11, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 250447 AK Primary
Obstetrics & Gynecology Physician 207V00000X 0101243984 VA
Obstetrics & Gynecology Physician 207V00000X MD170377 OR

Addresses

Primary practice location

3225 Hospital Dr Unit 101
Juneau, AK 99801-7863

Mailing address

3225 Hospital Dr Unit 101
Juneau, AK 99801-7863
Phone (541) 230-8177

Other identifiers 1

IdentifierTypeStateIssuer
500688795MedicaidOR

Other names 1

  • Dr. Erin Megan Watson Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR, TX2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20150818005518 OR Practitioner - Obstetrics/Gynecology 5496060543 Reassigns benefits to 5 organizations
I20260514000154 TX Practitioner - Obstetrics/Gynecology 5496060543 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Virginia Commonwealth University, School of Medicine, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

3225 Hospital Dr
Juneau, AK 99801-7863
Phone (907) 586-1717

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
91.14 of 100Reported as group
Quality
85.78
Promoting interoperability
100
Improvement activities
40
Cost
78.31

Merit-based Incentive Payment System (MIPS)

Final score
93.65 of 100Reported as group
Quality
86.8
Promoting interoperability
100
Improvement activities
40
Cost
86.36

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0101243984VAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mid-Valley Healthcare, Inc. CurrentSince Sep 16, 2023 Accepting new patients
Good Samaritan Hospital Corvallis CurrentSince Aug 1, 2015 Accepting new patients
Samaritan Pacific Health Services, Inc CurrentSince May 2, 2016 Accepting new patients
Samaritan Pacific Health Services, Inc. Current Accepting new patients
Samaritan North Lincoln Hospital CurrentSince Feb 1, 2020 Accepting new patients
Samaritan North Lincoln Hospital Current Accepting new patients
Good Samaritan Hospital Corvallis CurrentSince Aug 1, 2015 Accepting new patients
Samaritan Pacific Health Services, Inc Current Accepting new patients
Samaritan North Lincoln Hospital CurrentSince Feb 1, 2020 Accepting new patients
Good Samaritan Hospital Corvallis Current Accepting new patients
Samaritan Pacific Health Services Inc CurrentSince May 2, 2016 Accepting new patients

Locations

3600 NW Samaritan Dr
Corvallis, OR 97330
Phone (541) 768-4906

3600 NW Samaritan Dr
Ste 227
Corvallis, OR 97330
Phone (541) 768-1261

3640 NW Samaritan Dr
Ste 270
Corvallis, OR 97330
Phone (541) 768-5300

777 NW 9th St
Ste 102
Corvallis, OR 97330
Phone (541) 768-6769

3043 NE 28th St
Lincoln City, OR 97367
Phone (541) 994-3661

775 SW 9th St
Ste H
Newport, OR 97365
Phone (541) 265-3955

930 SW Abbey St
Newport, OR 97365
Phone (541) 265-2244

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 38

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

View all 38

NPI Registry JSON

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

{
    "created_epoch": "1174608000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1457478620",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3225 HOSPITAL DR UNIT 101",
            "city": "JUNEAU",
            "state": "AK",
            "postal_code": "998017863",
            "telephone_number": "541-230-8177"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3225 HOSPITAL DR UNIT 101",
            "city": "JUNEAU",
            "state": "AK",
            "postal_code": "998017863",
            "telephone_number": "541-230-8177"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSEY",
        "first_name": "ERIN",
        "middle_name": "WATSON",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-23",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "AK",
            "license": "250447",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "VA",
            "license": "0101243984",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "OR",
            "license": "MD170377",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500688795",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ERIN",
            "last_name": "WATSON",
            "middle_name": "MEGAN",
            "prefix": "DR.",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Juneau, AK

Sources for this page

Verify at the official NPI Registry.