Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Kanwarpaul S Grewal, D. O.

Orthopaedic Surgery of the Spine Physician in East Meadow, NY · enumerated 2008 · practices at Kanwarpaul S. Grewal Medical Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144497033

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Registry record

Entity type Individual (Type 1)

Name Mr. Kanwarpaul S Grewal

Credential D. O.

Sex Male

Practice address 30 Merrick Ave Ste 103, East Meadow, NY, 11554

Phone (516) 743-9450

Fax (516) 743-9451

Enumeration date May 11, 2008

Last updated in NPPES Dec 17, 2019

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 256297 (NY) Secondary

207XX0004X Orthopaedic Foot and Ankle Surgery Physician Allopathic & Osteopathic Physicians · License 256297 (NY) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 256297 (NY) Secondary

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License 256297 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
03918421	Medicaid	NY	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Kanwarpaul Grewal practice?

The practice location on file with NPPES is in East Meadow, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Kanwarpaul Grewal?

The National Provider Identifier (NPI) for Kanwarpaul Grewal is 1144497033, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Mahmudul Patwary Pain Medicine (Anesthesiology) Physician · East Meadow, NY NPI 1083146377 Kanwarpaul S. Grewal Medical Pllc Orthopaedic Surgery of the Spine Physician · East Meadow, NY NPI 1780244798 Yuyang Chen Physician Assistant · East Meadow, NY NPI 1275296998

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-17.