Active NPI
Crystal Lynn Adams, MD
- Gynecologic Oncology Physician
- Lacey, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gynecologic Oncology Physician
- License
- MD60156841
- Practice address
- 4525 3Rd Ave SE Ste 200
Lacey, WA 98503-1010 - Phone
- (360) 754-3934
- Fax
- (360) 943-8023
- NPI assigned
- Jun 14, 2007
- Last updated
- Dec 16, 2025
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Gynecologic Oncology Physician | 207VX0201X | MD60156841 | WA | Primary |
Addresses
Primary practice location
4525 3Rd Ave SE Ste 200
Lacey, WA 98503-1010
Mailing address
4525 3Rd Ave SE Ste 200
Lacey, WA 98503-1010
Phone (360) 754-3934
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
- Gynecological Oncology
- Education
- University of Texas Medical School at San Antonio, 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
4525 3Rd Ave SE
Suite 200
Lacey, WA 98503-1010
Phone (360) 754-3934
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 1-10 |
| Removal of the uterus | 16 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 140466 | CA | MD | Marriage & Family Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Providence Health & Services Washington | Obstetrics & Gynecology | Current | Accepting new patients |
| Providence Health & Services Washington | Current | Accepting new patients | |
| Providence Health & Services Washington | Past | Accepting new patients |
Locations
954 Anderson Dr
Ste 102
Aberdeen, WA 98520
Phone (360) 493-7526
2015 Cooks Hill Rd
#200
Centralia, WA 98531
Phone (360) 330-8939
1018 Capitol Way S
Ste 300
Olympia, WA 98501
Phone (360) 486-6508
4525 3rd Ave SE
#200
Olympia, WA 98503
Phone (360) 533-6906
525 Lilly Rd NE
Olympia, WA 98506
Phone (360) 413-8550
2026 Olympic Hwy N
Ste 203
Shelton, WA 98584
Phone (360) 427-4468
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.
-
dba Providence Medical Group SouthWest Washington
- Family Medicine Physician
- Olympia, WA
- NPI 1174744304
Obstetrics & Gynecology
-
dba PMG SW Wa
- Rural Health Clinic/Center
- Centralia, WA
- NPI 1225763949
-
dba Providence St Peter Hospital
- General Acute Care Hospital
- Olympia, WA
- NPI 1346250594
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Providence St Peter Hospital
- General Acute Care Hospital
- Olympia, WA
- NPI 1346250594
-
dba Providence Centralia Hospital
- General Acute Care Hospital
- Centralia, WA
- NPI 1376624981
-
- General Acute Care Hospital
- Olympia, WA
- NPI 1619176997
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1181779200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765843200000",
"number": "1013111608",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4525 3RD AVE SE STE 200",
"city": "LACEY",
"state": "WA",
"postal_code": "985031010",
"telephone_number": "360-754-3934",
"fax_number": "360-943-8023"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4525 3RD AVE SE STE 200",
"city": "LACEY",
"state": "WA",
"postal_code": "985031010",
"telephone_number": "360-754-3934",
"fax_number": "360-943-8023"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ADAMS",
"first_name": "CRYSTAL",
"middle_name": "LYNN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-06-14",
"last_updated": "2025-12-16",
"certification_date": "2025-12-16",
"status": "A"
},
"taxonomies": [
{
"code": "207VX0201X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Gynecologic Oncology",
"state": "WA",
"license": "MD60156841",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lacey, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; 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.