SHEENA MAMMEN LCSW
NPI 1730713389
Social Worker - Clinical in New York, NY
About Sheena Mammen Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHEENA MAMMEN LCSW (NPI 1730713389) is an individual clinical provider in New York, New York, licensed in New York (098328) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sheena Mammen 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.
Medicare Billing Reassignment
Medicare enrollment records show Sheena Mammen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10001
- Reassigned Medicare billing, New York enrollment
- 590 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sheena Mammen's NPI number?
The NPI number for Sheena Mammen is 1730713389. It was assigned to this individual provider in the NPPES registry on February 22, 2020.
Where is Sheena Mammen located?
Sheena Mammen practices at 116 W 32nd St, New York, NY 10001. The listed phone number is (212) 564-2350.
What is Sheena Mammen's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Sheena Mammen enrolled in Medicare?
Yes. Sheena Mammen 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.
Which organization bills Medicare for Sheena Mammen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheena Mammen reassigns Medicare benefits to Mccd Psychiatry Services PLLC (New York, NY). The 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 Sheena Mammen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sheena Mammen accept?
Health plans from UnitedHealthcare list Sheena Mammen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sheena Mammen was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Sheena Mammen, LCSW · NPI 1730713389
Clinical provider in New York, New York. Individual provider, active in the CMS NPPES registry since February 22, 2020.
## Identity
- **NPI:** 1730713389 (Entity type: Individual)
- **Enumerated:** February 22, 2020
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 098328 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 116 W 32ND ST, New York, NY 10001-3212
- **Phone:** (212) 564-2350
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mccd Psychiatry Services PLLC (NPI 1033750823, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** September 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1730713389) · Data from the CMS NPPES public registry.