Doctor profile · Federal record
Dr. Marlon Chagua, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Louisville, KY
- NPI 1407811870
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4001 Kresge Way Ste 236
Louisville, KY 402074640
(502) 893-7372
fax (502) 409-4715
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- April 20, 2018
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Kentucky #36325
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407811870. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,940
Distinct HCPCS
10
Medicare allowed
$315,893
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 1,159 | 244 | $67 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 464 | 103 | $109 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 417 | 126 | $113 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 290 | 91 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 225 | 123 | $79 | |
36415 |
Insertion of needle into vein for collection of blood sample | 143 | 116 | $8 | |
99497 |
Advance care planning, first 30 minutes | 122 | 121 | $73 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 114 | 114 | $16 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 113 | 113 | $114 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 107 | 72 | $121 |
In context: peer comparison
Among 150 peers in this city , average services per provider: 294. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,775
Transactions
82
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| UCB, Inc. | 13 | $359.83 | |
| ABBVIE INC. | 14 | $209.73 | |
| Amgen Inc. | 12 | $200.84 | |
| AstraZeneca Pharmaceuticals LP | 9 | $194.79 | |
| Otsuka America Pharmaceutical, Inc. | 6 | $144.80 | |
| PFIZER INC. | 4 | $85.20 | |
| Merck Sharp & Dohme LLC | 4 | $82.03 | |
| GlaxoSmithKline, LLC. | 4 | $72.61 | |
| Novartis Pharmaceuticals Corporation | 3 | $67.90 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 2 | $63.52 | |
| Novo Nordisk Inc | 3 | $62.26 | |
| Exact Sciences Corporation | 3 | $54.32 | |
| Sumitomo Pharma America, Inc. | 2 | $51.74 | |
| Bayer Healthcare Pharmaceuticals Inc. | 2 | $45.09 | |
| Lundbeck LLC | 1 | $20.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
10,156
Patients
1,754
Total drug cost
$463,086
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,438 | 259 | $22,434 |
| Sertraline Hcl | Generic | 901 | 152 | $11,820 |
| Amlodipine Besylate | Generic | 878 | 190 | $7,613 |
| Levothyroxine Sodium | Generic | 800 | 135 | $11,273 |
| Eliquis (Apixaban) | Brand | 731 | 84 | $319,539 |
| Potassium Chloride | Generic | 697 | 108 | $20,816 |
| Donepezil Hcl | Generic | 623 | 99 | $9,497 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 601 | 88 | $14,706 |
| Lisinopril | Generic | 597 | 114 | $5,834 |
| Furosemide | Generic | 523 | 111 | $3,939 |
Hospital affiliations
Frequently asked questions
What is Dr. Marlon Chagua's medical specialty?
Dr. Marlon Chagua practices Internal Medicine Physician in Louisville, KY.
Where does Dr. Marlon Chagua practice?
Dr. Marlon Chagua practices at 4001 Kresge Way Ste 236, Louisville, KY 402074640. Office phone: 5028937372.
What is Dr. Marlon Chagua's NPI?
Dr. Marlon Chagua's National Provider Identifier (NPI) is 1407811870, issued by NPPES.
Does Dr. Marlon Chagua accept Medicare assignment?
Dr. Marlon Chagua does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Marlon Chagua commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.