DR. PAL S GREWAL M.D.
NPI 1174848931
Internal Medicine in New York, NY
About Dr. Pal S Grewal M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PAL S GREWAL M.D. (NPI 1174848931) is an individual internal medicine provider in New York, New York, licensed in New York (270298) and active in the NPI registry since April 2010. He 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)
Dr. Pal S Grewal M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Pal Grewal 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
- 167 clinicians in this Medicare group
Wall, SD 57790
- Reassigned Medicare billing, South Dakota enrollment
- 831 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 10022 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 Pal Grewal's NPI number?
The NPI number for Pal Grewal is 1174848931. It was assigned to this individual provider in the NPPES registry on April 5, 2010.
Where is Pal Grewal located?
Pal Grewal practices at 121 E 60th St 3C, New York, NY 10022. The listed phone number is (908) 581-9284.
What is Pal Grewal's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Pal Grewal enrolled in Medicare?
Yes. Pal Grewal is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Pal Grewal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Pal Grewal reassigns Medicare benefits to 2 organizations: Hospitalist Healthcare Services PLLC (White Plains, NY) and Monument Health Rapid City Hospital, Inc. (Wall, SD). 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 Pal Grewal'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 Pal Grewal was last updated on February 27, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Pal S Grewal, M.D. · NPI 1174848931
Internal Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 5, 2010.
## Identity
- **NPI:** 1174848931 (Entity type: Individual)
- **Enumerated:** April 5, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 270298 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 121 E 60TH ST, 3C, New York, NY 10022-1117
- **Phone:** (908) 581-9284
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hospitalist Healthcare Services PLLC (NPI 1275962011, White Plains, NY); Monument Health Rapid City Hospital, Inc. (NPI 1265811285, Wall, SD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 27, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1174848931) · Data from the CMS NPPES public registry.