NELKY ESTHER RAMIREZ MD
NPI 1659449437
Internal Medicine - Critical Care Medicine in White Plains, NY
About Nelky Esther Ramirez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NELKY ESTHER RAMIREZ MD (NPI 1659449437) is an individual critical care medicine provider in White Plains, New York, licensed in New York (193656) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with White Plains Hospital Center, and is a graduate of University Of Puerto Rico School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Nelky Esther Ramirez Md 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 Nelky Ramirez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
White Plains, NY 10601
- Reassigned Medicare billing, New York enrollment
- 479 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 623 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 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
White Plains Hospital Center
Acute Care Hospitals · White Plains, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10601 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.
WHITE PLAINS, NY 10601
WHITE PLAINS, NY 10601
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 Nelky Ramirez's NPI number?
The NPI number for Nelky Ramirez is 1659449437. It was assigned to this individual provider in the NPPES registry on December 1, 2006. The provider is also known as Nelky Esther Ramirez MD.
Where is Nelky Ramirez located?
Nelky Ramirez practices at 41 E Post Rd, White Plains, NY 10601. The listed phone number is (914) 681-1174.
What is Nelky Ramirez's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Nelky Ramirez enrolled in Medicare?
Yes. Nelky Ramirez 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 Nelky Ramirez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nelky Ramirez reassigns Medicare benefits to 2 organizations: East Post Road Medical Services PC (White Plains, NY) and Metropolitan Medical Practice Plan PC (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 Nelky Ramirez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nelky Ramirez affiliated with any hospitals?
According to CMS data, Nelky Ramirez is affiliated with White Plains Hospital Center.
When was this NPI record last updated?
The NPPES record for Nelky Ramirez was last updated on September 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Nelky Esther Ramirez, MD · NPI 1659449437
Critical Care Medicine physician in White Plains, New York. Individual provider, active in the CMS NPPES registry since December 1, 2006.
## Identity
- **NPI:** 1659449437 (Entity type: Individual)
- **Enumerated:** December 1, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 193656 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 41 E POST RD, White Plains, NY 10601
- **Phone:** (914) 681-1174
## 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): East Post Road Medical Services PC (NPI 1841767274, White Plains, NY); Metropolitan Medical Practice Plan PC (NPI 1306138383, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Puerto Rico School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** September 6, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1659449437) · Data from the CMS NPPES public registry.