Jennifer Ellens, MD
NPI 1912932831 · Family Medicine Physician · Glen Ellyn, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Ellens, MD is a Family Medicine Physician provider in Glen Ellyn, IL (NPI 1912932831).
Provider details
- NPI number
- 1912932831
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036103252 (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
19 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
817 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 | 294 | $135 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 144 | $138 |
| 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 | 125 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $96 |
| Administration of Influenza Virus VaccineG0008 | 44 | $33 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 213 | 66 |
| Amlodipine Besylate | 207 | 58 |
| Atorvastatin Calcium | 185 | 56 |
| Levothyroxine Sodium | 166 | 50 |
| Lisinopril | 155 | 46 |
| Losartan Potassium | 125 | 38 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2013-04-04
Frequently asked questions
- What is Jennifer Ellens's NPI number?
- Jennifer Ellens's National Provider Identifier (NPI) is 1912932831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Ellens's specialty?
- Jennifer Ellens is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Ellens located?
- Jennifer Ellens's practice location on file with NPPES is 444 N Park Blvd, Glen Ellyn, IL 60137-4622.
- What is Jennifer Ellens's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Ellens is (630) 469-0045.
- Does Jennifer Ellens accept Medicare?
- Jennifer Ellens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Ellens's NPI active?
- Yes — Jennifer Ellens's NPI (1912932831) is active in the NPPES registry as of the last update on 2013-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.