Doctor profile · Federal record

Dr. Michael Flatley, M.D.

Pulmonary Disease Physician (CMS: Pulmonary Disease) · Pulmonary Disease Physician · West Allis, WI

  • NPI 1588637672
  • Accepts Medicare
  • 36 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
2424 S 90Th St
West Allis, WI 532272455
(414) 328-8150
Additional location
222 Lakeview Ave Ste 950
West Palm Beach, FL 334016173
(414) 828-0933
Mailing address
910 Sw 21St St
Boca Raton, FL 334866868

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
November 6, 2024
Year of graduation
1990 — 36 yrs since
Specialty taxonomy
207RP1001X — NUCC code
State licenses (2)
Wisconsin #32285 · Florida #ME170616
Medicaid
WI #31923300

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588637672. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,951
Distinct HCPCS
10
Medicare allowed
$168,266
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 315 279 $119
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 265 119 $110
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg 258 86 $0
99215 Established patient office or other outpatient visit, 40-54 minutes 180 154 $163
99291 Critical care, first 30-74 minutes 146 82 $194
94729 Test to examine how well the lungs exchange gases 93 93 $40
94726 Test to determine lung volumes using sensors 92 92 $40
94060 Test to measure expiratory airflow and volume changes before and after medication administration 86 86 $29
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation 74 72 $42
94060 Test to measure expiratory airflow and volume changes before and after medication administration 70 70 $9

In context: peer comparison

Among 3 peers in West Allis Pulmonary Disease Physician, average services per provider: 92. This provider delivers 21× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,041
Patients
769
Total drug cost
$1,364,284
Drug Type Claims Patients Total cost
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 595 106 $463,203
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 432 171 $14,121
Symbicort (Budesonide/Formoterol Fumarate) Brand 303 72 $179,583
Breo Ellipta (Fluticasone/Vilanterol) Brand 298 60 $163,574
Prednisone Generic 296 80 $1,438
Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) Brand 186 46 $129,404
Spiriva Respimat (Tiotropium Bromide) Brand 169 42 $122,510
Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) Brand 131 36 $46,610
Roflumilast Generic 111 19 $26,515
Spiriva Handihaler (Tiotropium Bromide) Brand 110 21 $89,000

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Flatley's medical specialty?
Dr. Michael Flatley practices Pulmonary Disease Physician in West Allis, WI.
Where does Dr. Michael Flatley practice?
Dr. Michael Flatley practices at 2424 S 90Th St, West Allis, WI 532272455. Office phone: 4143288150.
What is Dr. Michael Flatley's NPI?
Dr. Michael Flatley's National Provider Identifier (NPI) is 1588637672, issued by NPPES.
Does Dr. Michael Flatley accept Medicare assignment?
Yes. Dr. Michael Flatley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Flatley commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg (HCPCS J7613). Source: CMS Medicare Physician & Other Practitioners file.