Lindsay Grossman, MA, MSW
NPI 1609278431 · Social Worker · Mount Vernon, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lindsay Grossman, MA, MSW is a Social Worker provider in Mount Vernon, NY (NPI 1609278431).
Provider details
- NPI number
- 1609278431
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MA, MSW
- 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
11 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
- 2014-09-24
- Last updated
- 2014-09-24
Frequently asked questions
- What is Lindsay Grossman's NPI number?
- Lindsay Grossman's National Provider Identifier (NPI) is 1609278431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindsay Grossman's specialty?
- Lindsay Grossman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Lindsay Grossman located?
- Lindsay Grossman's practice location on file with NPPES is 669 N Terrace Ave Apt 28, Mount Vernon, NY 10552.
- What is Lindsay Grossman's phone number?
- The practice phone number listed in the NPPES registry for Lindsay Grossman is (603) 860-9537.
- Does Lindsay Grossman accept Medicare?
- Lindsay Grossman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lindsay Grossman's NPI active?
- Yes — Lindsay Grossman's NPI (1609278431) is active in the NPPES registry as of the last update on 2014-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.