Doctor profile · Federal record
Dr. Walker Flannery, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Green Bay, WI
- NPI 1891051538
- Accepts Medicare
- MIPS 82.9 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2223 Lime Kiln RD Ste 1
Green Bay, WI 543116213
(920) 430-8113
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- April 22, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Wisconsin #61360-20
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891051538. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,547
Distinct HCPCS
10
Medicare allowed
$129,380
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 769 | 71 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 122 | 97 | $85 | |
20610 |
Aspiration and/or injection of fluid from large joint | 118 | 84 | $64 | |
73502 |
X-ray of hip, 2-3 views | 107 | 84 | $44 | |
73564 |
X-ray of knee, 4 or more views | 73 | 71 | $52 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 65 | $120 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 58 | 58 | $104 | |
73562 |
X-ray of knee, 3 views | 40 | 32 | $42 | |
27130 |
Replacement of thigh bone and hip joint with prosthesis | 38 | 38 | $1,165 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 37 | 37 | $156 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 80. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$146
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Arthrex, Inc. | 1 | $125.00 | |
| DePuy Synthes Sales Inc. | 1 | $21.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,002
Patients
710
Total drug cost
$5,220
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 210 | 114 | $181 |
| Tramadol Hcl | Generic | 167 | 110 | $478 |
| Celecoxib | Generic | 149 | 128 | $2,096 |
| Oxycodone Hcl | Generic | 127 | 70 | $747 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 56 | 38 | $396 |
| Clindamycin Hcl | Generic | 53 | 29 | $95 |
| Ondansetron Hcl | Generic | 47 | 44 | $190 |
| Ondansetron Odt (Ondansetron) | Brand | 45 | 40 | $274 |
| Meloxicam | Generic | 41 | 34 | $96 |
| Mupirocin | Generic | 32 | 32 | $214 |
Hospital affiliations
Frequently asked questions
What is Dr. Walker Flannery's medical specialty?
Dr. Walker Flannery practices Orthopaedic Surgery Physician in Green Bay, WI.
Where does Dr. Walker Flannery practice?
Dr. Walker Flannery practices at 2223 Lime Kiln RD Ste 1, Green Bay, WI 543116213. Office phone: 9204308113.
What is Dr. Walker Flannery's NPI?
Dr. Walker Flannery's National Provider Identifier (NPI) is 1891051538, issued by NPPES.
Does Dr. Walker Flannery accept Medicare assignment?
Yes. Dr. Walker Flannery accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Walker Flannery commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.