Supreet Grewal, M.D.
NPI 1497137996 · Anesthesiology Physician · New Brunswick, NJ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Supreet Grewal, M.D. is a Anesthesiology Physician provider in New Brunswick, NJ (NPI 1497137996).
Provider details
- NPI number
- 1497137996
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 125.067224 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 4646 N Marine DrSuite 7100Chicago, IL 60640-5759Phone: (773) 564-7401
Registry dates
- Enumerated
- 2015-06-22
- Last updated
- 2019-07-26
Frequently asked questions
- What is Supreet Grewal's NPI number?
- Supreet Grewal's National Provider Identifier (NPI) is 1497137996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Supreet Grewal's specialty?
- Supreet Grewal is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Supreet Grewal located?
- Supreet Grewal's practice location on file with NPPES is 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901-1928.
- What is Supreet Grewal's phone number?
- The practice phone number listed in the NPPES registry for Supreet Grewal is (732) 235-6444.
- Does Supreet Grewal accept Medicare?
- Supreet Grewal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Supreet Grewal's NPI active?
- Yes — Supreet Grewal's NPI (1497137996) is active in the NPPES registry as of the last update on 2019-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.