Doctor profile · Federal record
Dr. Marcella Barker, MD
Family Medicine Physician (CMS: Family Practice) · Great Falls, MT
- NPI 1265433148
- Accepts Medicare
- MIPS 80.5 / 100 · 2023
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1401 25Th St S
Great Falls, MT 594055183
(406) 731-8888
fax (406) 731-8318 - Mailing address
-
Po Box 6010
Great Falls, MT 594066010
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- April 5, 2024
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #8187
- Medicaid
- MT #0107809
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265433148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
241
Distinct HCPCS
5
Medicare allowed
$26,072
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 87 | $97 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 79 | 75 | $143 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 36 | $66 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 21 | 21 | $83 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $133 |
In context: peer comparison
Among 14 peers in Great Falls Family Medicine Physician, average services per provider: 83. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 1 | $14.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
80
Patients
69
Total drug cost
$645
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 20 | 20 | $96 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 18 | 18 | $188 |
| Prednisone | Generic | 18 | 18 | $54 |
| Fluticasone Propionate | Generic | 13 | 13 | $176 |
| Triamcinolone Acetonide | Generic | 11 | 0 | $132 |
Hospital affiliations
Frequently asked questions
What is Dr. Marcella Barker's medical specialty?
Dr. Marcella Barker practices Family Medicine Physician in Great Falls, MT.
Where does Dr. Marcella Barker practice?
Dr. Marcella Barker practices at 1401 25Th St S, Great Falls, MT 594055183. Office phone: 4067318888.
What is Dr. Marcella Barker's NPI?
Dr. Marcella Barker's National Provider Identifier (NPI) is 1265433148, issued by NPPES.
Does Dr. Marcella Barker accept Medicare assignment?
Yes. Dr. Marcella Barker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcella Barker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.