Sarah Sewaralthahab
NPI 1548688245 · Hematology & Oncology Physician · Washington, DC
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Sewaralthahab is a Hematology & Oncology Physician provider in Washington, DC (NPI 1548688245).
Provider details
- NPI number
- 1548688245
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- MD046158 (DC)
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
12 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
Mailing address
Registry dates
- Enumerated
- 2014-03-31
- Last updated
- 2018-09-12
Frequently asked questions
- What is Sarah Sewaralthahab's NPI number?
- Sarah Sewaralthahab's National Provider Identifier (NPI) is 1548688245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Sewaralthahab's specialty?
- Sarah Sewaralthahab is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Sewaralthahab located?
- Sarah Sewaralthahab's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010-3017.
- What is Sarah Sewaralthahab's phone number?
- The practice phone number listed in the NPPES registry for Sarah Sewaralthahab is (202) 877-2824.
- Does Sarah Sewaralthahab accept Medicare?
- Sarah Sewaralthahab is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Sewaralthahab's NPI active?
- Yes — Sarah Sewaralthahab's NPI (1548688245) is active in the NPPES registry as of the last update on 2018-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.