Mohammad Alkhawaja, MD
NPI 1598326829 · Internal Medicine Physician · Williamsport, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohammad Alkhawaja, MD is a Internal Medicine Physician provider in Williamsport, PA (NPI 1598326829).
Provider details
- NPI number
- 1598326829
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD477882 (PA)
Specialties & taxonomies
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
7 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
1,046 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 819 | $74 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 129 | $108 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 81 | $124 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 17 | $79 |
Typical Medicare-allowed amounts for these services range $74–$124 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 24 | 19 |
| Amlodipine Besylate | 21 | 20 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Potassium Chloride | 16 | 12 |
| Metoprolol Succinate | 14 | 14 |
| Pantoprazole Sodium | 14 | 14 |
| Oxycodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-26
- Last updated
- 2024-02-06
- Certified
- 2024-02-06
Frequently asked questions
- What is Mohammad Alkhawaja's NPI number?
- Mohammad Alkhawaja's National Provider Identifier (NPI) is 1598326829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohammad Alkhawaja's specialty?
- Mohammad Alkhawaja is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mohammad Alkhawaja located?
- Mohammad Alkhawaja's practice location on file with NPPES is 700 High St, Williamsport, PA 17701-3100.
- What is Mohammad Alkhawaja's phone number?
- The practice phone number listed in the NPPES registry for Mohammad Alkhawaja is (570) 321-2850.
- Does Mohammad Alkhawaja accept Medicare?
- Mohammad Alkhawaja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohammad Alkhawaja's NPI active?
- Yes — Mohammad Alkhawaja's NPI (1598326829) is active in the NPPES registry as of the last update on 2024-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.