IndividualActive
Nancy Mardas, LSW
NPI 1659305035 · Social Worker · Northampton, MA
Nancy Mardas, LSW is a Social Worker provider in Northampton, MA (NPI 1659305035).
Provider details
- NPI number
- 1659305035
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- No
- License
- 3024592 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
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
50 Pleasant St
Northampton, MA 01060-3909
Phone: (413) 587-7754
Street-level locationGet directions
Mailing address
7 East St
Northampton, MA 01060-4243
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Mardas's NPI number?
- Nancy Mardas's National Provider Identifier (NPI) is 1659305035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Mardas's specialty?
- Nancy Mardas is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Nancy Mardas located?
- Nancy Mardas's practice location on file with NPPES is 50 Pleasant St, Northampton, MA 01060-3909.
- What is Nancy Mardas's phone number?
- The practice phone number listed in the NPPES registry for Nancy Mardas is (413) 587-7754.
- Is Nancy Mardas's NPI active?
- Yes — Nancy Mardas's NPI (1659305035) 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.