MRS. MARY LIJI KALATHARA NNP-BC
NPI 1528533437
Nurse Practitioner - Neonatal in Ardsley, NY
About Mrs. Mary Liji Kalathara Nnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARY LIJI KALATHARA NNP-BC (NPI 1528533437) is an individual neonatal provider in Ardsley, New York, licensed in New York (350447) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Mary Liji Kalathara Nnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Kalathara reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 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 10502 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Mary Kalathara's NPI number?
The NPI number for Mary Kalathara is 1528533437. It was assigned to this individual provider in the NPPES registry on October 6, 2018.
Where is Mary Kalathara located?
Mary Kalathara practices at 12 Fairmont Ave, Ardsley, NY 10502. The listed phone number is (914) 393-5275.
What is Mary Kalathara's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Mary Kalathara enrolled in Medicare?
Yes. Mary Kalathara is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Kalathara's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Kalathara reassigns Medicare benefits to Montefiore Medical Center (Bronx, 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 Mary Kalathara's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Kalathara was last updated on October 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.
# Mrs. Mary Liji Kalathara, NNP-BC · NPI 1528533437
Neonatal physician in Ardsley, New York. Individual provider, active in the CMS NPPES registry since October 6, 2018.
## Identity
- **NPI:** 1528533437 (Entity type: Individual)
- **Enumerated:** October 6, 2018
- **Primary specialty:** Nurse Practitioner - Neonatal · taxonomy 363LN0000X
- **State license:** 350447 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 12 FAIRMONT AVE, Ardsley, NY 10502-1618
- **Phone:** (914) 393-5275
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Montefiore Medical Center (NPI 1063525152, Bronx, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 6, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1528533437) · Data from the CMS NPPES public registry.