Frances Cwiertniewicz
NPI 1164606851 · Counselor · Pittsfield, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frances Cwiertniewicz is a Counselor provider in Pittsfield, MA (NPI 1164606851).
Provider details
- NPI number
- 1164606851
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-12-18
- Last updated
- 2007-12-18
Frequently asked questions
- What is Frances Cwiertniewicz's NPI number?
- Frances Cwiertniewicz's National Provider Identifier (NPI) is 1164606851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frances Cwiertniewicz's specialty?
- Frances Cwiertniewicz is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Frances Cwiertniewicz located?
- Frances Cwiertniewicz's practice location on file with NPPES is 1 Fenn St, Pittsfield, MA 01201-6278.
- What is Frances Cwiertniewicz's phone number?
- The practice phone number listed in the NPPES registry for Frances Cwiertniewicz is (413) 629-1253.
- Does Frances Cwiertniewicz accept Medicare?
- Frances Cwiertniewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frances Cwiertniewicz's NPI active?
- Yes — Frances Cwiertniewicz's NPI (1164606851) is active in the NPPES registry as of the last update on 2007-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.