CALM SEAS PSYCHOTHERAPY, LCSW,PLLC
NPI 1790247765
Social Worker - Clinical in Mt Sinai, NY

Active since April 01, 2019
28 N COUNTRY RD, SUITE 203, MT SINAI, NY 11766(888) 975-2256(607) 930-4184 Get Directions Write a Review

NPPES record last updated: July 8, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 8, 2024, Jul 21, 2019, Apr 1, 2019 (3 updates tracked since 2019).

About Calm Seas Psychotherapy, Lcsw,pllc NPPES

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

CALM SEAS PSYCHOTHERAPY, LCSW,PLLC (NPI 1790247765) is a healthcare organization registered as a clinical in Mt Sinai, New York and active in the NPI registry since April 2019. The organization maintains a secondary practice location in Mattituck and lists Sharon Elise Prager, Ceo, Founder, as its authorized official.

NPPES Registry Identity

NPI1790247765
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameCALM SEAS PSYCHOTHERAPY, LCSW,PLLC
Location Address28 N COUNTRY RD, SUITE 203Mt Sinai, NY 11766
Mailing Address28 N Country Rd, Suite 203Mt Sinai, NY 11766 · (888) 975-2256 · Fax (607) 930-4184
Fax(607) 930-4184
Organization SubpartNo
Authorized OfficialSharon Elise PragerCeo, Founder · (888) 975-2256
Enumeration DateApril 1, 2019
Last NPPES UpdateJuly 8, 20243 updates tracked since enumeration
✔ NPI 1790247765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X
28 N COUNTRY RD, Mt Sinai, NY 11766

Secondary Practice Location 1

Location 111700 Main RdMattituck, NY 11952-1525 · Phone (888) 975-2256 · Fax (631) 621-8944

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 and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Calm Seas Psychotherapy, Lcsw,pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Calm Seas Psychotherapy, Lcsw,pllc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

Clinical Social Worker
NPI 1619634003
28 N COUNTRY RD STE 203
Mount Sinai, NY 11766
(888) 975-2256
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1285835538
4 WASHINGTON ST
Sayville, NY 11782
(631) 466-7190
✔ PECOS✔ Accepts Medicare13 mi
Clinical Psychologist
NPI 1720008857
3 COATES DRIVE SUITE 8
Goshen, NY 10924
(845) 291-0999
✔ PECOS✔ Accepts Medicare75 mi
Clinical Social Worker
NPI 1629232426
3 COATES DR STE 8
Goshen, NY 10924
(845) 291-0999
✔ PECOS✔ Accepts Medicare75 mi
Clinical Social Worker
NPI 1689972176
155 N MAIN ST
Liberty, NY 12754
(631) 831-2271
✔ PECOS✔ Accepts Medicare107 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Calm Seas Psychotherapy, Lcsw,pllc's NPI number?

The NPI number for Calm Seas Psychotherapy, Lcsw,pllc is 1790247765. It was assigned to this organization in the NPPES registry on April 1, 2019.

Where is Calm Seas Psychotherapy, Lcsw,pllc located?

Calm Seas Psychotherapy, Lcsw,pllc is located at 28 N Country Rd Suite 203, Mt Sinai, NY 11766. The listed phone number is (888) 975-2256.

What is Calm Seas Psychotherapy, Lcsw,pllc's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Calm Seas Psychotherapy, Lcsw,pllc enrolled in Medicare?

Yes. Calm Seas Psychotherapy, Lcsw,pllc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Calm Seas Psychotherapy, Lcsw,pllc?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Calm Seas Psychotherapy, Lcsw,pllc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Clinical Social Worker (4) and Clinical Psychologist (1). Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Calm Seas Psychotherapy, Lcsw,pllc was last updated on July 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.