Nancy Eiseman, M.D.
NPI 1306813753 · Emergency Medicine Physician · Lisle, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Eiseman, M.D. is a Emergency Medicine Physician provider in Lisle, IL (NPI 1306813753).
Provider details
- NPI number
- 1306813753
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036-096277 (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
20 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
482 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $94 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 64 | $114 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 64 | $132 |
| Automated Urinalysis Test81003 | 51 | $2 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 42 | $170 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 52 | 52 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 30 | 29 |
| Prednisone | 24 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 23 |
| Cephalexin | 20 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | 18 |
| Amoxicillin | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-03
- Last updated
- 2023-08-07
- Certified
- 2023-08-07
Frequently asked questions
- What is Nancy Eiseman's NPI number?
- Nancy Eiseman's National Provider Identifier (NPI) is 1306813753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Eiseman's specialty?
- Nancy Eiseman is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Eiseman located?
- Nancy Eiseman's practice location on file with NPPES is 430 Warrenville Rd Ste 230, Lisle, IL 60532-1348.
- What is Nancy Eiseman's phone number?
- The practice phone number listed in the NPPES registry for Nancy Eiseman is (888) 693-6437.
- Does Nancy Eiseman accept Medicare?
- Nancy Eiseman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Eiseman's NPI active?
- Yes — Nancy Eiseman's NPI (1306813753) is active in the NPPES registry as of the last update on 2023-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.