Mary Anne Alderfer, LPC, LMFT, EDS
NPI 1821134420 · Marriage & Family Therapist · Winchester, VA
Mary Anne Alderfer, LPC, LMFT, EDS is a Marriage & Family Therapist provider in Winchester, VA (NPI 1821134420).
Provider details
- NPI number
- 1821134420
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LPC, LMFT, EDS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0701001748 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mary Anne Alderfer's NPI number?
- Mary Anne Alderfer's National Provider Identifier (NPI) is 1821134420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Anne Alderfer's specialty?
- Mary Anne Alderfer is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Anne Alderfer located?
- Mary Anne Alderfer's practice location on file with NPPES is 132 N Braddock St, Winchester, VA 22601-3900.
- What is Mary Anne Alderfer's phone number?
- The practice phone number listed in the NPPES registry for Mary Anne Alderfer is (540) 662-4365.
- Is Mary Anne Alderfer's NPI active?
- Yes — Mary Anne Alderfer's NPI (1821134420) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.