Leen Alkhouli, MD
NPI 1912402603 · Internal Medicine Physician · Palos Hills, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leen Alkhouli, MD is a Internal Medicine Physician provider in Palos Hills, IL (NPI 1912402603).
Provider details
- NPI number
- 1912402603
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036.158839 (IL)
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
363 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 | 143 | $125 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 94 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 75 | $92 |
| 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 | 22 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 18 | $126 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 191 | 73 |
| Amlodipine Besylate | 83 | 34 |
| Lisinopril | 69 | 29 |
| Losartan Potassium | 66 | 28 |
| Levothyroxine Sodium | 61 | 27 |
| Metoprolol Succinate | 58 | 23 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-26
- Last updated
- 2021-12-30
- Certified
- 2021-12-30
Frequently asked questions
- What is Leen Alkhouli's NPI number?
- Leen Alkhouli's National Provider Identifier (NPI) is 1912402603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leen Alkhouli's specialty?
- Leen Alkhouli is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leen Alkhouli located?
- Leen Alkhouli's practice location on file with NPPES is 7620 W 111th St, Palos Hills, IL 60465-2302.
- What is Leen Alkhouli's phone number?
- The practice phone number listed in the NPPES registry for Leen Alkhouli is (708) 274-5252.
- Does Leen Alkhouli accept Medicare?
- Leen Alkhouli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leen Alkhouli's NPI active?
- Yes — Leen Alkhouli's NPI (1912402603) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.