IndividualActive
Marilyn Marks
NPI 1730229030 · Clinical Social Worker · Northampton, MA
Marilyn Marks is a Clinical Social Worker provider in Northampton, MA (NPI 1730229030).
Provider details
- NPI number
- 1730229030
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 211916 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
211 North St Ste 1
Northampton, MA 01060-2386
Phone: (413) 586-0207
Street-level locationGet directions
Mailing address
68 Comins Rd
Hadley, MA 01035-9617
Registry dates
- Enumerated
- 2007-02-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marilyn Marks's NPI number?
- Marilyn Marks's National Provider Identifier (NPI) is 1730229030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Marks's specialty?
- Marilyn Marks is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marilyn Marks located?
- Marilyn Marks's practice location on file with NPPES is 211 North St Ste 1, Northampton, MA 01060-2386.
- What is Marilyn Marks's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Marks is (413) 586-0207.
- Is Marilyn Marks's NPI active?
- Yes — Marilyn Marks's NPI (1730229030) 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.