Doctor profile · Federal record

Dr. Douglas Marbarger, PA-C

Medical Physician Assistant (CMS: Physician Assistant) · Kalispell, MT

  • NPI 1114252327
  • Accepts Medicare
  • 17 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
160 Heritage Way Ste 202
Kalispell, MT 599013127
(406) 752-8433
fax (406) 756-6768

Credentials & registration

NPPES · NUCC
NPI registered
October 2009 — 17 yrs on file
Profile last updated
November 27, 2023
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Montana #586

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114252327. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
485
Distinct HCPCS
5
Medicare allowed
$30,280
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 248 235 $56
99214 Established patient office or other outpatient visit, 30-39 minutes 178 170 $83
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 34 34 $7
99203 New patient office or other outpatient visit, 30-44 minutes 14 14 $71
99212 Established patient office or other outpatient visit, 10-19 minutes 11 11 $30

In context: peer comparison

Among 12 peers in Kalispell Medical Physician Assistant, average services per provider: 153. This provider delivers 3.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
230
Patients
225
Total drug cost
$1,605
Drug Type Claims Patients Total cost
Doxycycline Monohydrate Generic 34 34 $386
Prednisone Generic 28 27 $66
Azithromycin Generic 26 26 $144
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 24 24 $213
Cephalexin Generic 24 23 $117
Triamcinolone Acetonide Generic 22 19 $175
Methylprednisolone Generic 19 19 $201
Cyclobenzaprine Hcl Generic 15 15 $66
Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) Brand 14 14 $186
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 13 13 $37

Frequently asked questions

Auto-generated from federal data
What is Dr. Douglas Marbarger's medical specialty?
Dr. Douglas Marbarger practices Medical Physician Assistant in Kalispell, MT.
Where does Dr. Douglas Marbarger practice?
Dr. Douglas Marbarger practices at 160 Heritage Way Ste 202, Kalispell, MT 599013127. Office phone: 4067528433.
What is Dr. Douglas Marbarger's NPI?
Dr. Douglas Marbarger's National Provider Identifier (NPI) is 1114252327, issued by NPPES.
Does Dr. Douglas Marbarger accept Medicare assignment?
Yes. Dr. Douglas Marbarger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Marbarger 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); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.