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MS. LISSA ANN GROSSMAN LCSW
NPI 1548858848
Counselor - Mental Health in Norwalk, CT

Active since January 04, 2021PECOS EnrolledAccepts Medicare Assignment
77 SUNRISE HILL RD, NORWALK, CT 06851(917) 658-9589 Get Directions Write a Review

NPPES record last updated: January 4, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Lissa Ann Grossman Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. LISSA ANN GROSSMAN LCSW (NPI 1548858848) is an individual mental health provider in Norwalk, Connecticut, licensed in New York (075300-01) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1548858848
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. LISSA ANN GROSSMANCredential: LCSW
Location Address77 SUNRISE HILL RDNorwalk, CT 06851-2113
Mailing Address77 Sunrise Hill RdNorwalk, CT 06851-2113 · (917) 658-9589
Phone(917) 658-9589
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateJanuary 4, 2021
NPPES CertifiedJanuary 4, 2021
✔ NPI 1548858848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NY · 075300-01
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 17214 (NY)
77 SUNRISE HILL RD, Norwalk, CT 06851
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Other Identifiers 1

Medicaid22553412NY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Lissa Ann Grossman Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274908793
PECOS Enrollment IDI20230413002276
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
517 services74 patients
Group psychotherapy 90853
Group psychotherapy involves individuals discussing their issues in a group setting, led by a professional therapist. It provides a supportive environment where members can learn from each other's experiences, gain different perspectives, and develop new ways to handle challenges.
51 services12 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
24 services24 patients

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lissa Grossman's NPI number?

The NPI number for Lissa Grossman is 1548858848. It was assigned to this individual provider in the NPPES registry on January 4, 2021.

Where is Lissa Grossman located?

Lissa Grossman practices at 77 Sunrise Hill Rd, Norwalk, CT 06851. The listed phone number is (917) 658-9589.

What is Lissa Grossman's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Lissa Grossman enrolled in Medicare?

Yes. Lissa Grossman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Lissa Grossman was last updated on January 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.