Active NPI
Lydia Besterfeldt
- Psychiatric/Mental Health Nurse Practitioner
- McLean, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 95013060
- Practice address
- 6862 Elm St Ste 450
MC Lean, VA 22101-3838 - Phone
- (703) 260-6650
- NPI assigned
- Apr 13, 2018
- Last updated
- Sep 11, 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 |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 95013060 | CA | Primary |
Addresses
Primary practice location
6862 Elm St Ste 450
MC Lean, VA 22101-3838
Mailing address
6862 Elm St Ste 450
MC Lean, VA 22101-3838
Other practice location 1
20680 Seneca Meadows Pkwy Ste 206
Germantown, MD 20876-7029
Phone (301) 339-8027
Other names 1
- Lydia Wilkerson
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, VA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- California University of Science and Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
9470 Annapolis Rd
Suite 309
Lanham, MD 20706-3022
Phone (202) 832-1800
950 N Glebe Rd
Suite 700
Arlington, VA 22203-4173
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Privia Medical Group, LLC | Current | Accepting new patients | |
| Privia Medical Group, LLC | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
20680 Seneca Meadows Pkwy
Ste 206
Germantown, MD 20876
Phone (301) 339-8027
9470 Annapolis Rd
Ste 309
Lanham, MD 20706
Phone (202) 832-1800
950 N Glebe Rd
Ste 700
Arlington, VA 22203
Phone (484) 228-1065
8644 Sudley Rd
#220
Manassas, VA 20110
Interoperability endpoints
- lydia.besterfeldt.1@8042.direct.athenahealth.com
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.
-
- Pain Medicine (Psychiatry & Neurology) Physician
- Rockville, MD
- NPI 1811715436
-
dba Frederick Health Hospital
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1523577600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1265929442",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6862 ELM ST STE 450",
"city": "MC LEAN",
"state": "VA",
"postal_code": "221013838"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6862 ELM ST STE 450",
"city": "MC LEAN",
"state": "VA",
"postal_code": "221013838",
"telephone_number": "703-260-6650"
}
],
"practiceLocations": [
{
"address_1": "20680 Seneca Meadows Pkwy Ste 206",
"address_purpose": "LOCATION",
"city": "Germantown",
"state": "MD",
"postal_code": "208767029",
"country_code": "US",
"telephone_number": "301-339-8027",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BESTERFELDT",
"first_name": "LYDIA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2018-04-13",
"last_updated": "2025-09-11",
"certification_date": "2024-10-15",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "CA",
"license": "95013060",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "LYDIA",
"last_name": "WILKERSON",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in McLean, VA
- Vanessa Berenstein, MA, RDN
- Wendy Beth Berger, PH.D.
- Rebecca Berkson, L.AC.
- Bernard W Lynch DMD PLLC (Tysons Corner Dental Care)
- Estefany Bernuy
- Bethesda Chevy Chase Orthopaedic Associates, LLC
- Bethesda Chevy Chase Orthopaedic Associates, LLC (Aligned Orthopedic and Sports Therapy)
- Bethesda-Chevy Chase Orthopaedic Associates
- Beyond Acupuncture LLC
- Beyond Acupuncture, LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.