Mariam Shehata, MD
NPI 1821450537 · Diagnostic Radiology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariam Shehata, MD is a Diagnostic Radiology Physician provider in Seattle, WA (NPI 1821450537).
Provider details
- NPI number
- 1821450537
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD60975921 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
5,147 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening Mammography77067 | 2,826 | $90 |
| Screening 3d Breast Mammography77063 | 1,902 | $53 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 81 | $51 |
| Limited Ultrasound Scan of 1 Breast76642 | 67 | $93 |
| Screening 3d Breast Mammography77063 | 66 | $30 |
| Screening Mammography77067 | 66 | $38 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-22
- Last updated
- 2022-08-31
- Certified
- 2022-08-30
Frequently asked questions
- What is Mariam Shehata's NPI number?
- Mariam Shehata's National Provider Identifier (NPI) is 1821450537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariam Shehata's specialty?
- Mariam Shehata is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mariam Shehata located?
- Mariam Shehata's practice location on file with NPPES is 904 7th Ave, Seattle, WA 98104.
- What is Mariam Shehata's phone number?
- The practice phone number listed in the NPPES registry for Mariam Shehata is (206) 520-5000.
- Does Mariam Shehata accept Medicare?
- Mariam Shehata is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariam Shehata's NPI active?
- Yes — Mariam Shehata's NPI (1821450537) is active in the NPPES registry as of the last update on 2022-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.