Doctor profile · Federal record

Dr. Aaron Pinion, DO

Allergy & Immunology Physician (CMS: Allergy/Immunology) · Internal Medicine Physician · Allergy Physician · Elk River, MN

  • NPI 1255642294
  • Accepts Medicare
  • MIPS 92.4 / 100 · 2023
  • 16 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
290 Main St Nw
Elk River, MN 553301270
(763) 241-5800
fax (763) 241-5835
Mailing address
816 22Nd Ave, Ste 100
Kearney, NE 688452226

Credentials & registration

NPPES · NUCC
NPI registered
June 2010 — 16 yrs on file
Profile last updated
October 5, 2021
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207K00000X — NUCC code
State licenses (3)
Nebraska #2447 · Kansas #9407508 · Minnesota #58998

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255642294. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,097
Distinct HCPCS
10
Medicare allowed
$28,036
HCPCS Description Services Patients Avg allowed
95004 Test for allergy using allergenic extract 1,658 43 $4
95018 Test for allergy using combination of methods with drug or biological 116 11 $7
99213 Established patient office or other outpatient visit, 20-29 minutes 88 58 $62
99203 New patient office or other outpatient visit, 30-44 minutes 60 60 $76
99214 Established patient office or other outpatient visit, 30-39 minutes 47 36 $91
99204 New patient office or other outpatient visit, 45-59 minutes 46 46 $123
G0444 Annual depression screening, 5 to 15 minutes 44 44 $9
94010 Test to measure expiratory airflow and volume 14 13 $8
95076 Test for allergy using ingested items, initial 2 hours 13 11 $70
94060 Test to measure expiratory airflow and volume changes before and after medication administration 11 11 $10

In context: peer comparison

Among 1 peers in Elk River Allergy & Immunology Physician, average services per provider: 209. This provider delivers 10× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$553
Transactions
27
Manufacturers
11
Payer (manufacturer) Industry Txns Amount
Genzyme Corporation 15 $188.68
AstraZeneca Pharmaceuticals Lp 2 $153.89
Kerecis Limited 1 $48.07
Abbvie INC. 2 $34.74
Amgen INC. 1 $28.83
Takeda Pharmaceuticals U.S.A., INC. 1 $25.38
Regeneron Healthcare Solutions, INC. 1 $15.78
Genentech USA, INC. 1 $15.68
Pfizer INC. 1 $14.12
Sanofi Pasteur INC. 1 $13.92
Lilly USA, LLC 1 $13.54

By nature of payment

Food and Beverage
$553

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
442
Patients
154
Total drug cost
$85,451
Drug Type Claims Patients Total cost
Ipratropium Bromide Generic 79 18 $2,765
Azelastine Hcl Generic 75 29 $4,047
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 65 16 $45,069
Fluticasone Propionate Generic 41 13 $441
Montelukast Sodium Generic 37 14 $455
Famotidine Generic 24 0 $186
Symbicort (Budesonide/Formoterol Fumarate) Brand 21 11 $11,515
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 17 12 $594
Epinephrine Generic 16 16 $4,395
Triamcinolone Acetonide Generic 16 13 $260

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Aaron Pinion's medical specialty?
Dr. Aaron Pinion practices Allergy & Immunology Physician in Elk River, MN.
Where does Dr. Aaron Pinion practice?
Dr. Aaron Pinion practices at 290 Main St Nw, Elk River, MN 553301270. Office phone: 7632415800.
What is Dr. Aaron Pinion's NPI?
Dr. Aaron Pinion's National Provider Identifier (NPI) is 1255642294, issued by NPPES.
Does Dr. Aaron Pinion accept Medicare assignment?
Yes. Dr. Aaron Pinion accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Pinion commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Test for allergy using combination of methods with drug or biological (HCPCS 95018); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.