Doctor profile · Federal record

Dr. Dallas Gilion, P.A.

Surgical Physician Assistant (CMS: Physician Assistant) · Springfield, MO

  • NPI 1427156777
  • Accepts Medicare
  • 25 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3555 S National Ave Fl 2
Springfield, MO 658077310
(417) 875-3800
Mailing address
Po Box 9007
Springfield, MO 658089007

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
December 27, 2018
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
363AS0400X — NUCC code
State license (1)
Missouri #2002003279
Medicaid
MO #220144340

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427156777. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,970
Distinct HCPCS
10
Medicare allowed
$88,258
HCPCS Description Services Patients Avg allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg 1,380 18 $6
20610 Aspiration and/or injection of fluid from large joint 379 223 $54
J1040 Injection, methylprednisolone acetate, 80 mg 294 195 $12
99213 Established patient office or other outpatient visit, 20-29 minutes 148 132 $71
73562 X-ray of knee, 3 views 109 96 $29
73564 X-ray of knee, 4 or more views 92 86 $35
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 90 12 $1
64640 Destruction of peripheral nerve or branch 89 44 $143
73560 X-ray of knee, 1-2 views 77 76 $23
27447 Replacement of knee joint, both sides of knee 76 72 $165

In context: peer comparison

Among 8 peers in this city , average services per provider: 192. This provider delivers 15× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$13
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
VERTEX PHARMACEUTICALS INCORPORATED 1 $13.19

By nature of payment

Food and Beverage
$13

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
103
Patients
75
Total drug cost
$857
Drug Type Claims Patients Total cost
Amoxicillin Generic 40 26 $45
Meloxicam Generic 31 21 $114
Methylprednisolone Generic 19 17 $203
Celecoxib Generic 13 11 $494

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Dallas Gilion's medical specialty?
Dr. Dallas Gilion practices Surgical Physician Assistant in Springfield, MO.
Where does Dr. Dallas Gilion practice?
Dr. Dallas Gilion practices at 3555 S National Ave Fl 2, Springfield, MO 658077310. Office phone: 4178753800.
What is Dr. Dallas Gilion's NPI?
Dr. Dallas Gilion's National Provider Identifier (NPI) is 1427156777, issued by NPPES.
Does Dr. Dallas Gilion accept Medicare assignment?
Yes. Dr. Dallas Gilion accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dallas Gilion commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg (HCPCS J7318); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Injection, methylprednisolone acetate, 80 mg (HCPCS J1040). Source: CMS Medicare Physician & Other Practitioners file.