Wesam Moustafa Hussein, M.D.
NPI 1043539919 · Internal Medicine Physician · Herndon, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wesam Moustafa Hussein, M.D. is a Internal Medicine Physician provider in Herndon, VA (NPI 1043539919).
Provider details
- NPI number
- 1043539919
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD440869 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
2,454 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 892 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 380 | $113 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 365 | $80 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 177 | $187 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 137 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 148 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 390 | 89 |
| Apixabanbrand: Eliquis | 266 | 52 |
| Amlodipine Besylate | 219 | 56 |
| Furosemide | 205 | 66 |
| Pantoprazole Sodium | 197 | 66 |
| Levetiracetam | 193 | 33 |
| Lactulose | 183 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-18
- Last updated
- 2021-08-23
- Certified
- 2021-08-23
Frequently asked questions
- What is Wesam Moustafa Hussein's NPI number?
- Wesam Moustafa Hussein's National Provider Identifier (NPI) is 1043539919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wesam Moustafa Hussein's specialty?
- Wesam Moustafa Hussein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wesam Moustafa Hussein located?
- Wesam Moustafa Hussein's practice location on file with NPPES is 13326 Horsepen Woods Lane, Herndon, VA 20171.
- What is Wesam Moustafa Hussein's phone number?
- The practice phone number listed in the NPPES registry for Wesam Moustafa Hussein is (609) 335-6595.
- Does Wesam Moustafa Hussein accept Medicare?
- Wesam Moustafa Hussein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wesam Moustafa Hussein's NPI active?
- Yes — Wesam Moustafa Hussein's NPI (1043539919) is active in the NPPES registry as of the last update on 2021-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.