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Harleen Grewal, M.D.
NPI 1417926387 · Internal Medicine Physician · Tulsa, OK
Harleen Grewal, M.D. is a Internal Medicine Physician provider in Tulsa, OK (NPI 1417926387).
Provider details
- NPI number
- 1417926387
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 13201 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
2440 E 81st St
Tulsa, OK 74137-4200
Phone: (918) 477-5190
Fax: (918) 477-5199
Street-level locationGet directions
Mailing address
402 W Morrow Rd
Sand Springs, OK 74063-6549
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2020-03-05
- Certified
- 2020-03-05
Frequently asked questions
- What is Harleen Grewal's NPI number?
- Harleen Grewal's National Provider Identifier (NPI) is 1417926387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harleen Grewal's specialty?
- Harleen Grewal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harleen Grewal located?
- Harleen Grewal's practice location on file with NPPES is 2440 E 81st St, Tulsa, OK 74137-4200.
- What is Harleen Grewal's phone number?
- The practice phone number listed in the NPPES registry for Harleen Grewal is (918) 477-5190.
- Is Harleen Grewal's NPI active?
- Yes — Harleen Grewal's NPI (1417926387) is active in the NPPES registry as of the last update on 2020-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.