Johanna Helwig, LICSW
NPI 1851695209 · Clinical Social Worker · Andover, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johanna Helwig, LICSW is a Clinical Social Worker provider in Andover, MA (NPI 1851695209).
Provider details
- NPI number
- 1851695209
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 111366 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 360 Merrimack St Bldg 9Lawrence, MA 01845Phone: (978) 552-4119
Registry dates
- Enumerated
- 2010-12-28
- Last updated
- 2019-01-29
Frequently asked questions
- What is Johanna Helwig's NPI number?
- Johanna Helwig's National Provider Identifier (NPI) is 1851695209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johanna Helwig's specialty?
- Johanna Helwig is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Johanna Helwig located?
- Johanna Helwig's practice location on file with NPPES is 5 Avon St, Andover, MA 01810-1814.
- What is Johanna Helwig's phone number?
- The practice phone number listed in the NPPES registry for Johanna Helwig is (508) 423-2164.
- Does Johanna Helwig accept Medicare?
- Johanna Helwig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johanna Helwig's NPI active?
- Yes — Johanna Helwig's NPI (1851695209) is active in the NPPES registry as of the last update on 2019-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.