Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Heidi Blattel-Brennan, MSW

Individual provider Clinical Social Worker · NPI 1902929656

MS. Heidi Blattel-Brennan, MSW is a Clinical Social Worker in Fairfax, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

10560 Main St Ste 410
Fairfax, VA 22030-7182
Phone: (703) 352-8536
Fax: (703) 352-9040
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 0904002651 (VA)

Record details

NPI number1902929656
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedApril 9, 2007
Last updated in NPPESMarch 26, 2012

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