Doctor profile · Federal record

Dr. Robert Nonn, M.D.

Pulmonary Disease Physician · Critical Care Medicine (Internal Medicine) Physician · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Sleep Medicine (Internal Medicine) Physician · Neenah, WI

  • NPI 1922166511
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 Theda Clark Medical Plz, Suite 480
Neenah, WI 549562721
(920) 729-0608
fax (920) 729-2902
Mailing address
2500 E Capitol Drive, Suite 1700
Appleton, WI 54911

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
June 22, 2017
Specialty taxonomy
207RP1001X — NUCC code
State licenses (2)
Wisconsin #39988-020 · Wisconsin #39988
Medicaid
WI #32440100

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922166511. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
710
Distinct HCPCS
10
Medicare allowed
$62,195
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 164 161 $85
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 121 119 $22
99214 Established patient office or other outpatient visit, 30-39 minutes 118 102 $119
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 98 97 $88
95810 Sleep study in sleep lab (6 years or older) 51 51 $112
95800 Sleep study including heart rate, breathing, and sleep time 46 46 $141
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older) 44 40 $116
99204 New patient office or other outpatient visit, 45-59 minutes 28 28 $153
94010 Test to measure expiratory airflow and volume 27 25 $25
94729 Test to examine how well the lungs exchange gases 13 12 $53

In context: peer comparison

Among 1 peers in Neenah Pulmonary Disease Physician, average services per provider: 71. This provider delivers 10.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$200
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 1 $124.50
GlaxoSmithKline, LLC. 2 $48.18
Inogen, INC. 1 $27.70

By nature of payment

Food and Beverage
$200

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,720
Patients
461
Total drug cost
$657,224
Drug Type Claims Patients Total cost
Montelukast Sodium Generic 282 74 $4,381
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 228 81 $9,322
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 174 42 $191,133
Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) Brand 159 49 $49,442
Prednisone Generic 142 57 $1,021
Breo Ellipta (Fluticasone/Vilanterol) Brand 115 26 $75,019
Pramipexole Dihydrochloride (Pramipexole di-Hcl) Brand 103 33 $2,064
Wixela Inhub (Fluticasone Propion/Salmeterol) Brand 86 27 $36,267
Symbicort (Budesonide/Formoterol Fumarate) Brand 75 15 $45,690
Modafinil Generic 74 0 $4,711

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Nonn's medical specialty?
Dr. Robert Nonn practices Pulmonary Disease Physician in Neenah, WI.
Where does Dr. Robert Nonn practice?
Dr. Robert Nonn practices at 200 Theda Clark Medical Plz, Neenah, WI 549562721. Office phone: 9207290608.
What is Dr. Robert Nonn's NPI?
Dr. Robert Nonn's National Provider Identifier (NPI) is 1922166511, issued by NPPES.
What procedures does Dr. Robert Nonn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.