Doctor profile · Federal record
Dr. William Bartley, MD
Internal Medicine Physician (CMS: Internal Medicine) · Alton, IL
- NPI 1134112097
- Accepts Medicare
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Professional Dr, Suite 220
Alton, IL 620025068
(618) 463-8626
fax (618) 463-8688 - Mailing address
-
660 Mason Ridge Center Dr Ste 300
Saint Louis, MO 631418512
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- September 19, 2025
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036-071248
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134112097. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,148
Distinct HCPCS
10
Medicare allowed
$91,968
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 313 | 172 | $126 | |
36415 |
Insertion of needle into vein for collection of blood sample | 256 | 147 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 149 | 149 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 147 | 104 | $89 | |
G0008 |
Administration of influenza virus vaccine | 48 | 47 | $30 | |
77063 |
Screening 3d breast mammography | 46 | 24 | $22 | |
77067 |
Screening mammography | 46 | 24 | $53 | |
90662 |
Influenza vaccine split virus, preservative free | 45 | 44 | $72 | |
71046 |
X-ray of chest, 2 views | 34 | 17 | $16 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 32 | 32 | $281 |
In context: peer comparison
Among 2 peers in Alton Internal Medicine Physician, average services per provider: 116. This provider delivers 9.9× the peer median.Open Payments
Industry payments received
All-time total
$457
Transactions
16
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 5 | $216.28 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $79.58 | |
| Lilly USA, LLC | 3 | $48.13 | |
| Abbvie INC. | 2 | $35.17 | |
| Pfizer INC. | 2 | $30.46 | |
| Astellas Pharma US INC | 1 | $18.74 | |
| Amgen INC. | 1 | $15.54 | |
| Novo Nordisk INC | 1 | $13.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,951
Patients
810
Total drug cost
$36,665
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 430 | 116 | $5,935 |
| Metoprolol Succinate | Generic | 303 | 81 | $4,880 |
| Metformin Hcl | Generic | 258 | 63 | $2,663 |
| Lisinopril | Generic | 243 | 68 | $2,050 |
| Amlodipine Besylate | Generic | 220 | 63 | $1,460 |
| Levothyroxine Sodium | Generic | 214 | 52 | $2,999 |
| Metoprolol Tartrate | Generic | 192 | 52 | $1,392 |
| Tamsulosin Hcl | Generic | 178 | 47 | $3,156 |
| Hydrochlorothiazide | Generic | 150 | 41 | $833 |
| Rosuvastatin Calcium | Generic | 137 | 37 | $2,836 |
Hospital affiliations
Frequently asked questions
What is Dr. William Bartley's medical specialty?
Dr. William Bartley practices Internal Medicine Physician in Alton, IL.
Where does Dr. William Bartley practice?
Dr. William Bartley practices at 1 Professional Dr, Alton, IL 620025068. Office phone: 6184638626.
What is Dr. William Bartley's NPI?
Dr. William Bartley's National Provider Identifier (NPI) is 1134112097, issued by NPPES.
Does Dr. William Bartley accept Medicare assignment?
Yes. Dr. William Bartley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Bartley commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.