Reena Grewal, MD
NPI 1942232780 · Psychiatry Physician · Bellevue, WA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reena Grewal, MD is a Psychiatry Physician provider in Bellevue, WA (NPI 1942232780).
Provider details
- NPI number
- 1942232780
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD60314243 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 68 | 21 |
| Quetiapine Fumarate | 63 | 14 |
| Lamotrigine | 53 | 17 |
| Trazodone Hcl | 50 | 18 |
| Olanzapine | 44 | 12 |
| Buspirone Hcl | 42 | 13 |
| Bupropion Hclbrand: Bupropion Xl | 40 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2021-04-07
- Certified
- 2021-04-07
Frequently asked questions
- What is Reena Grewal's NPI number?
- Reena Grewal's National Provider Identifier (NPI) is 1942232780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reena Grewal's specialty?
- Reena Grewal is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Reena Grewal located?
- Reena Grewal's practice location on file with NPPES is 13451 Se 36th St, Bellevue, WA 98006-1475.
- What is Reena Grewal's phone number?
- The practice phone number listed in the NPPES registry for Reena Grewal is (425) 562-1337.
- Does Reena Grewal accept Medicare?
- Reena Grewal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reena Grewal's NPI active?
- Yes — Reena Grewal's NPI (1942232780) is active in the NPPES registry as of the last update on 2021-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.