Active NPI
Mary Anne Alderfer, LPC, LMFT, EDS
- Marriage & Family Therapist
- Winchester, VA
National Provider Identifier
1821134420
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 0717000653
- Practice address
- 132 N Braddock St
Suite 2
Winchester, VA 22601-3900 - Phone
- (540) 662-4365
- Fax
- (703) 852-7175
- NPI assigned
- Jan 30, 2007
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | 0701001748 | VA | |
| Marriage & Family Therapist | 106H00000X | 0717000653 | VA | Primary |
Addresses
Primary practice location
132 N Braddock St
Suite 2
Winchester, VA 22601-3900
Mailing address
132 N Braddock St
Suite 2
Winchester, VA 22601-3900
Phone (540) 662-4365
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 174048 | Other | VA | COMPSYCH EAP |
| 72710 | Other | VA | CHS ANDSENTARA PROVIDER # |
| 452215 | Other | VA | ANTHEM PROVIDER # |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Jan 1, 2024 through Jan 1, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0701001748 | VA | MD | Professional Counselor |
| 0717000653 | VA | MD | Marriage & Family Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1170115200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1821134420",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "132 N BRADDOCK ST",
"address_2": "SUITE 2",
"city": "WINCHESTER",
"state": "VA",
"postal_code": "226013900",
"telephone_number": "540-662-4365",
"fax_number": "703-852-7175"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "132 N BRADDOCK ST",
"address_2": "SUITE 2",
"city": "WINCHESTER",
"state": "VA",
"postal_code": "226013900",
"telephone_number": "540-662-4365",
"fax_number": "703-852-7175"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ALDERFER",
"first_name": "MARY ANNE",
"credential": "LPC, LMFT, EDS",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2007-01-30",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "VA",
"license": "0701001748",
"primary": false
},
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "VA",
"license": "0717000653",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "COMPSYCH EAP",
"identifier": "174048",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CHS ANDSENTARA PROVIDER #",
"identifier": "72710",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANTHEM PROVIDER #",
"identifier": "452215",
"state": "VA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Winchester, VA
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; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.