SAJIN A PILLAI M.D
NPI 1427396530
Hospitalist in Brooklyn, NY
About Sajin A Pillai M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAJIN A PILLAI M.D (NPI 1427396530) is an individual hospitalist provider in Brooklyn, New York, licensed in New York (278933) and active in the NPI registry since January 2013. He is enrolled in Medicare PECOS, is affiliated with Vassar Brothers Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Sajin A Pillai M.d 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
8Medicare enrollment records show Sajin Pillai reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
Poughkeepsie, NY 12601
- Reassigned Medicare billing, New York enrollment
- 638 clinicians in this Medicare group
Poughkeepsie, NY 12601
- Reassigned Medicare billing, New York enrollment
- 304 clinicians in this Medicare group
Clifton Springs, NY 14432
- Reassigned Medicare billing, New York enrollment
- 872 clinicians in this Medicare group
Sodus, NY 14551
- Reassigned Medicare billing, New York enrollment
- 2,285 clinicians in this Medicare group
Cleveland, OH 44106
- Reassigned Medicare billing, Ohio enrollment
- 3,958 clinicians in this Medicare group
Lorain, OH 44053
- Reassigned Medicare billing, Ohio enrollment
- 325 clinicians in this Medicare group
Columbus, OH 43213
- Reassigned Medicare billing, Ohio enrollment
- 776 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Vassar Brothers Medical Center
Acute Care Hospitals · Poughkeepsie, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11203 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BROOKLYN, NY 11203
BROOKLYN, NY 11203
BROOKLYN, NY 11203
BROOKLYN, NY 11203
BROOKLYN, NY 11203
BROOKLYN, NY 11203
BROOKLYN, NY 11203
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 Sajin Pillai's NPI number?
The NPI number for Sajin Pillai is 1427396530. It was assigned to this individual provider in the NPPES registry on January 24, 2013.
Where is Sajin Pillai located?
Sajin Pillai practices at 450 Clarkson Ave # 1262 Department Suny Downstate Medical Center, Brooklyn, NY 11203. The listed phone number is (516) 492-7594.
What is Sajin Pillai's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Sajin Pillai enrolled in Medicare?
Yes. Sajin Pillai 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 Sajin Pillai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sajin Pillai reassigns Medicare benefits to 8 organizations: Physician Affiliate Group Of New York PC (New York, NY), Nuvance Health Medical Practice PC (Poughkeepsie, NY), New York Medical Physician Associates PC (Poughkeepsie, NY), Clifton Springs Sanitarium Co (Clifton Springs, NY), Rochester General Hospital (Sodus, NY) and 3 more organizations, listed in the Medicare section above. 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 Sajin Pillai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sajin Pillai affiliated with any hospitals?
According to CMS data, Sajin Pillai is affiliated with Vassar Brothers Medical Center.
When was this NPI record last updated?
The NPPES record for Sajin Pillai was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.
# Sajin A Pillai, M.D · NPI 1427396530
Hospitalist physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since January 24, 2013.
## Identity
- **NPI:** 1427396530 (Entity type: Individual)
- **Enumerated:** January 24, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 278933 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 450 CLARKSON AVE # 1262, DEPARTMENT SUNY DOWNSTATE MEDICAL CENTER, Brooklyn, NY 11203-2012
- **Phone:** (516) 492-7594
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); Nuvance Health Medical Practice PC (NPI 1437358033, Poughkeepsie, NY); New York Medical Physician Associates PC (NPI 1578316501, Poughkeepsie, NY); Clifton Springs Sanitarium Co (NPI 1366505463, Clifton Springs, NY); Rochester General Hospital (NPI 1821163718, Sodus, NY); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** October 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1427396530) · Data from the CMS NPPES public registry.