Ghaleb Halaseh, MD
NPI 1477075109 · Infectious Disease Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ghaleb Halaseh, MD is a Infectious Disease Physician provider in Washington, DC (NPI 1477075109).
Provider details
- NPI number
- 1477075109
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD210011993 (DC)
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
8 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
610 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 184 | $141 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 129 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 97 | $194 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 54 | $143 |
| Administration of Influenza Virus VaccineG0008 | 47 | $36 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 108 | 43 |
| Amlodipine Besylate | 84 | 31 |
| Rosuvastatin Calcium | 51 | 23 |
| Lisinopril | 49 | 18 |
| Levothyroxine Sodium | 45 | 16 |
| Metformin Hcl | 44 | 14 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-07-14
- Last updated
- 2023-07-11
- Certified
- 2023-07-11
Frequently asked questions
- What is Ghaleb Halaseh's NPI number?
- Ghaleb Halaseh's National Provider Identifier (NPI) is 1477075109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ghaleb Halaseh's specialty?
- Ghaleb Halaseh is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ghaleb Halaseh located?
- Ghaleb Halaseh's practice location on file with NPPES is 1133 21st St Nw Bldg 2, Washington, DC 20036-3390.
- What is Ghaleb Halaseh's phone number?
- The practice phone number listed in the NPPES registry for Ghaleb Halaseh is (202) 416-2000.
- Does Ghaleb Halaseh accept Medicare?
- Ghaleb Halaseh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ghaleb Halaseh's NPI active?
- Yes — Ghaleb Halaseh's NPI (1477075109) is active in the NPPES registry as of the last update on 2023-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.