Doctor profile · Federal record
Dr. William Ehlenbach, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Madison, WI
- NPI 1437126166
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
700 S Park St Ste A
Madison, WI 537151830
(608) 260-2900
fax (608) 260-2951
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- August 24, 2022
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- Wisconsin #46884-20 · Wisconsin #46884
- Medicaid
- WI #1437126166
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437126166. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
633
Distinct HCPCS
10
Medicare allowed
$72,042
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 112 | 59 | $198 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 67 | 43 | $112 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 65 | 48 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 58 | 32 | $74 | |
J7613 |
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg | 51 | 17 | $0 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 50 | 50 | $206 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 42 | 33 | $169 | |
94729 |
Test to examine how well the lungs exchange gases | 33 | 33 | $48 | |
94726 |
Test to determine lung volumes using sensors | 31 | 31 | $46 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 29 | $85 |
In context: peer comparison
Among 23 peers in Madison Pulmonary Disease Physician, average services per provider: 47. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
528
Patients
93
Total drug cost
$193,380
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 71 | 16 | $54,887 |
| Azithromycin | Generic | 46 | 0 | $672 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 46 | 13 | $24,869 |
| Prednisone | Generic | 45 | 30 | $318 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 43 | 0 | $21,778 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 41 | 0 | $20,630 |
| Fluticasone Propionate | Generic | 39 | 19 | $744 |
| Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) | Brand | 38 | 0 | $21,789 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 29 | 0 | $2,536 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 28 | 0 | $15,387 |
Frequently asked questions
What is Dr. William Ehlenbach's medical specialty?
Dr. William Ehlenbach practices Pulmonary Disease Physician in Madison, WI.
Where does Dr. William Ehlenbach practice?
Dr. William Ehlenbach practices at 700 S Park St Ste A, Madison, WI 537151830. Office phone: 6082602900.
What is Dr. William Ehlenbach's NPI?
Dr. William Ehlenbach's National Provider Identifier (NPI) is 1437126166, issued by NPPES.
Does Dr. William Ehlenbach accept Medicare assignment?
Yes. Dr. William Ehlenbach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Ehlenbach commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.