Doctor profile · Federal record
Dr. Walter Chiles, M.D.
Urology Physician (CMS: Urology) · Knoxville, TN
- NPI 1124019682
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9245 Park West Blvd
Knoxville, TN 379234425
(865) 690-3811
fax (865) 694-7621 - Mailing address
-
10200 Grand Central Ave Ste 220
Owings Mills, MD 211174366
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- March 21, 2025
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Tennessee #39479
- Medicaid
- TN #3329829
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124019682. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,196
Distinct HCPCS
10
Medicare allowed
$273,166
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
81003 |
Automated urinalysis test | 779 | 605 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 629 | 466 | $119 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 418 | 339 | $9 | |
36415 |
Insertion of needle into vein for collection of blood sample | 346 | 284 | $8 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 234 | 53 | $59 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 223 | 223 | $154 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 219 | 190 | $72 | |
99426 |
Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month | 181 | 50 | $58 | |
76775 |
Limited ultrasound scan behind abdominal cavity | 144 | 120 | $54 | |
74018 |
X-ray of abdomen, 1 view | 122 | 98 | $23 |
In context: peer comparison
Among 8 peers in Knoxville Urology Physician, average services per provider: 200. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$1,870
Transactions
86
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 23 | $426.28 | |
| Sumitomo Pharma America, INC. | 11 | $248.14 | |
| Janssen Biotech, INC. | 10 | $154.71 | |
| Medtronic, INC. | 11 | $152.20 | |
| Dendreon Pharmaceuticals LLC | 3 | $89.46 | |
| Pfizer INC. | 4 | $79.04 | |
| Endo USA, INC. | 5 | $78.40 | |
| Urogen Pharma, INC. | 3 | $66.92 | |
| Teleflex LLC | 3 | $66.20 | |
| Novartis Pharmaceuticals Corporation | 3 | $61.56 | |
| Axonics, INC. | 2 | $52.67 | |
| Sun Pharmaceutical Industries INC. | 2 | $45.57 | |
| Endo Pharmaceuticals INC. | 3 | $43.68 | |
| Astellas Pharma US INC | 2 | $41.20 | |
| Inspire Medical Systems, INC. | 1 | $38.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,113
Patients
998
Total drug cost
$497,197
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 479 | 184 | $13,657 |
| Tamsulosin Hcl | Generic | 379 | 140 | $7,441 |
| Ciprofloxacin Hcl | Generic | 200 | 168 | $1,117 |
| Gemtesa (Vibegron) | Brand | 180 | 58 | $161,888 |
| Myrbetriq (Mirabegron) | Brand | 112 | 38 | $92,074 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 109 | 101 | $261 |
| Cephalexin | Generic | 107 | 78 | $596 |
| Dutasteride | Generic | 96 | 32 | $3,680 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 83 | 44 | $6,913 |
| Orgovyx (Relugolix) | Brand | 71 | 14 | $193,673 |
Hospital affiliations
Frequently asked questions
What is Dr. Walter Chiles's medical specialty?
Dr. Walter Chiles practices Urology Physician in Knoxville, TN.
Where does Dr. Walter Chiles practice?
Dr. Walter Chiles practices at 9245 Park West Blvd, Knoxville, TN 379234425. Office phone: 8656903811.
What is Dr. Walter Chiles's NPI?
Dr. Walter Chiles's National Provider Identifier (NPI) is 1124019682, issued by NPPES.
Does Dr. Walter Chiles accept Medicare assignment?
Yes. Dr. Walter Chiles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Walter Chiles commonly perform?
Top Medicare-reported procedures in 2023: Automated urinalysis test (HCPCS 81003); Established patient office or other outpatient visit (HCPCS 99214); Ultrasound measurement of bladder capacity after voiding (HCPCS 51798). Source: CMS Medicare Physician & Other Practitioners file.