Therese Zeman, M.D.
NPI 1174539472 · Pulmonary Disease Physician · Naperville, IL
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Therese Zeman, M.D. is a Pulmonary Disease Physician provider in Naperville, IL (NPI 1174539472).
Provider details
- NPI number
- 1174539472
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036068795 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,634 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 | 807 | $132 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 333 | $80 |
| Critical Care, First 30-74 Minutes99291 | 87 | $215 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 70 | $176 |
| Test to Determine Lung Volumes Using Sensors94726 | 68 | $12 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 67 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 501 | 83 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 319 | 64 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 285 | 123 |
| Montelukast Sodium | 220 | 59 |
| Prednisone | 126 | 67 |
| Azelastine Hcl | 107 | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$390 across 8 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
- 2006-07-31
- Last updated
- 2021-04-06
- Certified
- 2021-04-06
Frequently asked questions
- What is Therese Zeman's NPI number?
- Therese Zeman's National Provider Identifier (NPI) is 1174539472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Therese Zeman's specialty?
- Therese Zeman is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Therese Zeman located?
- Therese Zeman's practice location on file with NPPES is 100 Spalding Dr, Naperville, IL 60540-6550.
- What is Therese Zeman's phone number?
- The practice phone number listed in the NPPES registry for Therese Zeman is (630) 355-8776.
- Does Therese Zeman accept Medicare?
- Therese Zeman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Therese Zeman's NPI active?
- Yes — Therese Zeman's NPI (1174539472) is active in the NPPES registry as of the last update on 2021-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.