Elizabeth Mathew, MD
NPI 1104389816 · Family Medicine Physician · Oak Park, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Mathew, MD is a Family Medicine Physician provider in Oak Park, IL (NPI 1104389816).
Provider details
- NPI number
- 1104389816
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036173170 (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
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
436 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) |
|---|---|---|
| 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 | 120 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 113 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $97 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 33 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $142 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 98 | 32 |
| Levothyroxine Sodium | 74 | 30 |
| Metoprolol Succinate | 68 | 24 |
| Gabapentin | 62 | 25 |
| Omeprazole | 56 | 27 |
| Lisinopril | 56 | 26 |
| Simvastatin | 54 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-09
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Elizabeth Mathew's NPI number?
- Elizabeth Mathew's National Provider Identifier (NPI) is 1104389816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Mathew's specialty?
- Elizabeth Mathew is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Mathew located?
- Elizabeth Mathew's practice location on file with NPPES is 1100 Lake St Ste 230, Oak Park, IL 60301-1095.
- What is Elizabeth Mathew's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Mathew is (331) 221-9001.
- Does Elizabeth Mathew accept Medicare?
- Elizabeth Mathew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Mathew's NPI active?
- Yes — Elizabeth Mathew's NPI (1104389816) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.