Doctor profile · Federal record
Dr. William Carlos, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Indianapolis, IN
- NPI 1245403427
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
8333 Naab RD Ste 250
Indianapolis, IN 462601983
(317) 338-5100 - Additional location
-
1701 N Senate Blvd
Indianapolis, IN 462021239
(888) 484-3258 - Additional location
-
720 Eskenazi Ave, H6-510
Indianapolis, IN 462025166
(317) 880-7819
fax (317) 278-0027 - Mailing address
-
250 N Shadeland Ave
Indianapolis, IN 462194959
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- January 23, 2026
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Indiana #01062620A
- Medicaid
- IN #200912740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245403427. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
198
Distinct HCPCS
6
Medicare allowed
$28,660
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 86 | 26 | $199 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 36 | 15 | $74 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 34 | 28 | $111 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 12 | $91 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $163 | |
99239 |
Hospital discharge day management, more than 30 minutes | 12 | 12 | $107 |
In context: peer comparison
Among 21 peers in Indianapolis Pulmonary Disease Physician, average services per provider: 66. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
58
Patients
0
Total drug cost
$9,228
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 19 | 0 | $8,549 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 14 | 0 | $490 |
| Prednisone | Generic | 13 | 0 | $31 |
| Theophylline ER (Theophylline Anhydrous) | Brand | 12 | 0 | $158 |
Hospital affiliations
Frequently asked questions
What is Dr. William Carlos's medical specialty?
Dr. William Carlos practices Pulmonary Disease Physician in Indianapolis, IN.
Where does Dr. William Carlos practice?
Dr. William Carlos practices at 8333 Naab RD Ste 250, Indianapolis, IN 462601983. Office phone: 3173385100.
What is Dr. William Carlos's NPI?
Dr. William Carlos's National Provider Identifier (NPI) is 1245403427, issued by NPPES.
Does Dr. William Carlos accept Medicare assignment?
Yes. Dr. William Carlos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Carlos commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.