SIVARANJANI RAMAMOORTHY DNP, ANP-C, PMHNP-BC
NPI 1578823118
Nurse Practitioner - Psychiatric/Mental Health in Holtsville, NY
About Sivaranjani Ramamoorthy Dnp, Anp-c, Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIVARANJANI RAMAMOORTHY DNP, ANP-C, PMHNP-BC (NPI 1578823118) is an individual psychiatric/mental health provider in Holtsville, New York, licensed in New York (403655) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 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
Sivaranjani Ramamoorthy Dnp, Anp-c, Pmhnp-bc 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 Reassignments
2Medicare enrollment records show Sivaranjani Ramamoorthy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Holtsville, NY 11742
- Reassigned Medicare billing, New York enrollment
New York, NY 10018
- Reassigned Medicare billing, New York enrollment
- 358 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.
Areas of Expertise CMS Part B claims 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11742 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
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 Sivaranjani Ramamoorthy's NPI number?
The NPI number for Sivaranjani Ramamoorthy is 1578823118. It was assigned to this individual provider in the NPPES registry on May 16, 2012.
Where is Sivaranjani Ramamoorthy located?
Sivaranjani Ramamoorthy practices at 99 Gazebo Ln, Holtsville, NY 11742. The listed phone number is (347) 921-1742.
What is Sivaranjani Ramamoorthy's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Sivaranjani Ramamoorthy enrolled in Medicare?
Yes. Sivaranjani Ramamoorthy 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 organizations bill Medicare for Sivaranjani Ramamoorthy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sivaranjani Ramamoorthy reassigns Medicare benefits to 2 organizations: Long Island Np In Adult Health PLLC (Holtsville, NY) and Jewish Board Of Family & Childrens Services Inc (New York, NY). Each 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 Sivaranjani Ramamoorthy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sivaranjani Ramamoorthy accept?
Health plans from Oscar Health list Sivaranjani Ramamoorthy 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 Sivaranjani Ramamoorthy was last updated on February 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Sivaranjani Ramamoorthy, DNP, ANP-C, PMHNP-BC · NPI 1578823118
Psychiatric/Mental Health physician in Holtsville, New York. Individual provider, active in the CMS NPPES registry since May 16, 2012.
## Identity
- **NPI:** 1578823118 (Entity type: Individual)
- **Enumerated:** May 16, 2012
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 403655 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 99 GAZEBO LN, Holtsville, NY 11742-1664
- **Phone:** (347) 921-1742
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Long Island Np In Adult Health PLLC (NPI 1851062756, Holtsville, NY); Jewish Board Of Family & Childrens Services Inc (NPI 1689755662, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** February 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1578823118) · Data from the CMS NPPES public registry.