Doctor profile · Federal record

Dr. Robert Nason, M.D.

Otolaryngology Physician (CMS: Otolaryngology) · Otolaryngology Physician · Austin, TX

  • NPI 1538370309
  • Accepts Medicare
  • MIPS 0.0 / 100 · 2023
  • 23 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
720 W 34Th St, Suite 110
Austin, TX 787051205
(512) 346-7600
fax (512) 346-7603

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
July 9, 2014
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
207Y00000X — NUCC code
State licenses (2)
Texas #P6224 · California #A 121444
Medicaid (2)
TX #322076603 · TX #322076602

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538370309. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
688
Distinct HCPCS
10
Medicare allowed
$96,305
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 184 140 $91
99214 Established patient office or other outpatient visit, 30-39 minutes 130 93 $128
99203 New patient office or other outpatient visit, 30-44 minutes 122 122 $113
99204 New patient office or other outpatient visit, 45-59 minutes 66 66 $166
31575 Diagnostic exam of voice box using a flexible endoscope 51 48 $134
31231 Diagnostic exam of nasal passages using an endoscope 49 31 $194
69210 Removal of impacted ear wax 20 20 $40
G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing 18 18 $52
64582 Insertion of hypoglossal nerve neurostimulator electrode and generator and breathing sensor electrode 17 17 $845
31237 Biopsy or removal of nasal polyp or tissue using an endoscope 16 12 $320

In context: peer comparison

Among 19 peers in this city , average services per provider: 117. This provider delivers 5.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,061
Transactions
40
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Inspire Medical Systems, Inc. 16 $425.84
GENZYME CORPORATION 7 $195.61
Regeneron Healthcare Solutions, Inc. 6 $169.28
AERIN MEDICAL INC. 4 $82.10
Integra LifeSciences Corporation 1 $47.21
GlaxoSmithKline, LLC. 2 $44.40
Medtronic, Inc. 1 $33.55
ALK-Abello, Inc 1 $29.13
Greer Laboratories, Inc. 1 $17.21
Smith+Nephew, Inc. 1 $16.53

By nature of payment

Food and Beverage
$1,061

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
219
Patients
106
Total drug cost
$6,967
Drug Type Claims Patients Total cost
Azelastine Hcl Generic 41 21 $1,366
Ipratropium Bromide Generic 34 19 $1,572
Pantoprazole Sodium Generic 32 14 $341
Fluticasone Propionate Generic 22 0 $389
Montelukast Sodium Generic 18 0 $227
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 17 16 $219
Mupirocin Generic 16 13 $980
Cevimeline Hcl Generic 15 0 $1,694
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 12 12 $72
Methylprednisolone Generic 12 11 $105

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Nason's medical specialty?
Dr. Robert Nason practices Otolaryngology Physician in Austin, TX.
Where does Dr. Robert Nason practice?
Dr. Robert Nason practices at 720 W 34Th St, Austin, TX 787051205. Office phone: 5123467600.
What is Dr. Robert Nason's NPI?
Dr. Robert Nason's National Provider Identifier (NPI) is 1538370309, issued by NPPES.
Does Dr. Robert Nason accept Medicare assignment?
Yes. Dr. Robert Nason accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Nason commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.