Liji Mathew, MD
NPI 1396788683 · Internal Medicine Physician · Joliet, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liji Mathew, MD is a Internal Medicine Physician provider in Joliet, IL (NPI 1396788683).
Provider details
- NPI number
- 1396788683
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 36101622 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
8,038 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 1,550 | $132 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,250 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,103 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 1,048 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 583 | $133 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 493 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 147 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 830 | 200 |
| Atorvastatin Calcium | 583 | 167 |
| Amlodipine Besylate | 555 | 166 |
| Alprazolam | 482 | 100 |
| Rosuvastatin Calcium | 361 | 109 |
| Lisinopril | 348 | 92 |
| Pravastatin Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$209 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Liji Mathew's NPI number?
- Liji Mathew's National Provider Identifier (NPI) is 1396788683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liji Mathew's specialty?
- Liji Mathew is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Liji Mathew located?
- Liji Mathew's practice location on file with NPPES is 2100 Glenwood Avenue, Joliet, IL 60435.
- What is Liji Mathew's phone number?
- The practice phone number listed in the NPPES registry for Liji Mathew is (815) 725-2121.
- Does Liji Mathew accept Medicare?
- Liji Mathew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liji Mathew's NPI active?
- Yes — Liji Mathew's NPI (1396788683) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.