Geraldine Ertel, LICSW
NPI 1689647398 · Clinical Social Worker · Arlington, MA
Geraldine Ertel, LICSW is a Clinical Social Worker provider in Arlington, MA (NPI 1689647398).
Provider details
- NPI number
- 1689647398
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- License
- 100334 (MA)
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
20 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
- 2006-02-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Geraldine Ertel's NPI number?
- Geraldine Ertel's National Provider Identifier (NPI) is 1689647398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geraldine Ertel's specialty?
- Geraldine Ertel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Geraldine Ertel located?
- Geraldine Ertel's practice location on file with NPPES is 22 Mill St, Arlington, MA 02476-4784.
- What is Geraldine Ertel's phone number?
- The practice phone number listed in the NPPES registry for Geraldine Ertel is (781) 643-9266.
- Is Geraldine Ertel's NPI active?
- Yes — Geraldine Ertel's NPI (1689647398) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.