Heidi Blattel-Brennan, MSW
NPI 1902929656 · Clinical Social Worker · Fairfax, VA
Heidi Blattel-Brennan, MSW is a Clinical Social Worker provider in Fairfax, VA (NPI 1902929656).
Provider details
- NPI number
- 1902929656
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0904002651 (VA)
Specialties & taxonomies
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
- 2007-04-09
- Last updated
- 2012-03-26
Frequently asked questions
- What is Heidi Blattel-Brennan's NPI number?
- Heidi Blattel-Brennan's National Provider Identifier (NPI) is 1902929656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Blattel-Brennan's specialty?
- Heidi Blattel-Brennan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Heidi Blattel-Brennan located?
- Heidi Blattel-Brennan's practice location on file with NPPES is 10560 Main St, Fairfax, VA 22030-7182.
- What is Heidi Blattel-Brennan's phone number?
- The practice phone number listed in the NPPES registry for Heidi Blattel-Brennan is (703) 352-8536.
- Is Heidi Blattel-Brennan's NPI active?
- Yes — Heidi Blattel-Brennan's NPI (1902929656) is active in the NPPES registry as of the last update on 2012-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.