IndividualActive
Mary Lindahl, PH.D.
NPI 1225158272 · Clinical Psychologist · Alexandria, VA
Mary Lindahl, PH.D. is a Clinical Psychologist provider in Alexandria, VA (NPI 1225158272).
Provider details
- NPI number
- 1225158272
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0810002038 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
311 N Pitt St
Alexandria, VA 22314-2508
Phone: (703) 739-0503
Street-level locationGet directions
Mailing address
311 N Pitt St
Alexandria, VA 22314-2508
Registry dates
- Enumerated
- 2007-03-30
- Last updated
- 2008-04-29
Frequently asked questions
- What is Mary Lindahl's NPI number?
- Mary Lindahl's National Provider Identifier (NPI) is 1225158272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lindahl's specialty?
- Mary Lindahl is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Lindahl located?
- Mary Lindahl's practice location on file with NPPES is 311 N Pitt St, Alexandria, VA 22314-2508.
- What is Mary Lindahl's phone number?
- The practice phone number listed in the NPPES registry for Mary Lindahl is (703) 739-0503.
- Is Mary Lindahl's NPI active?
- Yes — Mary Lindahl's NPI (1225158272) is active in the NPPES registry as of the last update on 2008-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.