Doctor profile · Federal record
Dr. William Barker, M.D.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Saint Paul, MN
- NPI 1396927364
- Accepts Medicare
- 20 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
233 Grand Ave
Saint Paul, MN 551022331
(651) 241-5200
fax (651) 241-6427 - Mailing address
-
2925 Chicago Ave
Minneapolis, MN 554071321
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Profile last updated
- June 3, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Minnesota #79423 · Pennsylvania #MD469005
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396927364. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
893
Distinct HCPCS
10
Medicare allowed
$61,181
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93793 |
Anticoagulant management of patient taking warfarin | 205 | 31 | $11 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 156 | 69 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 125 | 100 | $122 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 109 | 48 | $22 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 74 | 69 | $86 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 55 | 40 | $169 | |
99239 |
Hospital discharge day management, more than 30 minutes | 48 | 46 | $110 | |
G0008 |
Administration of influenza virus vaccine | 34 | 33 | $29 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 27 | 27 | $123 | |
90662 |
Influenza vaccine split virus, preservative free | 24 | 23 | $66 |
In context: peer comparison
Among 69 peers in Saint Paul Family Medicine Physician, average services per provider: 52. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sobi, INC | 1 | $18.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,535
Patients
412
Total drug cost
$27,734
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 208 | 66 | $3,374 |
| Lisinopril | Generic | 179 | 50 | $1,705 |
| Gabapentin | Generic | 152 | 26 | $2,724 |
| Omeprazole | Generic | 140 | 42 | $1,852 |
| Fluticasone Propionate | Generic | 109 | 34 | $1,580 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 107 | 36 | $4,622 |
| Levothyroxine Sodium | Generic | 88 | 26 | $1,300 |
| Pantoprazole Sodium | Generic | 88 | 25 | $1,092 |
| Furosemide | Generic | 74 | 20 | $581 |
| Amlodipine Besylate | Generic | 72 | 22 | $617 |
Hospital affiliations
Frequently asked questions
What is Dr. William Barker's medical specialty?
Dr. William Barker practices Family Medicine Physician in Saint Paul, MN.
Where does Dr. William Barker practice?
Dr. William Barker practices at 233 Grand Ave, Saint Paul, MN 551022331. Office phone: 6512415200.
What is Dr. William Barker's NPI?
Dr. William Barker's National Provider Identifier (NPI) is 1396927364, issued by NPPES.
Does Dr. William Barker accept Medicare assignment?
Yes. Dr. William Barker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Barker commonly perform?
Top Medicare-reported procedures in 2023: Anticoagulant management of patient taking warfarin (HCPCS 93793); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.