Doctor profile · Federal record
Dr. Alex Ng, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Pulmonary Disease Physician · Critical Care Medicine (Internal Medicine) Physician · Student in an Organized Health Care Education/Training Program · Louisville, KY
- NPI 1083933675
- Accepts Medicare
- MIPS 73.2 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
401 E Chestnut St Unit 690
Louisville, KY 402025706
(502) 588-4600
fax (502) 588-4601 - Additional location
-
1600 Saint Johns Blvd Ste 201
Maplewood, MN 551091190
(651) 471-1166 - Mailing address
-
Po Box 909
Louisville, KY 402010909
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- March 17, 2018
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- Kentucky #46276 · Minnesota #60842
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083933675. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
335
Distinct HCPCS
4
Medicare allowed
$49,629
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 150 | 60 | $205 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 120 | 76 | $114 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 36 | 19 | $74 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 29 | 25 | $85 |
In context: peer comparison
Among 29 peers in Louisville Pulmonary Disease Physician, average services per provider: 108. This provider delivers 3.1× the peer median.Open Payments
Industry payments received
All-time total
$503
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| United Therapeutics Corporation | 1 | $133.31 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $130.37 | |
| Baxter Healthcare | 1 | $125.59 | |
| Zambon USA LTD. | 1 | $71.03 | |
| Inspire Medical Systems, INC. | 1 | $24.80 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $17.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
72
Patients
0
Total drug cost
$239,322
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pirfenidone | Generic | 29 | 0 | $35,571 |
| Prednisone | Generic | 17 | 0 | $105 |
| Ofev (Nintedanib Esylate) | Brand | 15 | 0 | $198,141 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 11 | 0 | $5,505 |
Hospital affiliations
Frequently asked questions
What is Dr. Alex Ng's medical specialty?
Dr. Alex Ng practices Pulmonary Disease Physician in Louisville, KY.
Where does Dr. Alex Ng practice?
Dr. Alex Ng practices at 401 E Chestnut St Unit 690, Louisville, KY 402025706. Office phone: 5025884600.
What is Dr. Alex Ng's NPI?
Dr. Alex Ng's National Provider Identifier (NPI) is 1083933675, issued by NPPES.
Does Dr. Alex Ng accept Medicare assignment?
Yes. Dr. Alex Ng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alex Ng commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.