Doctor profile · Federal record
Dr. Zachary Dreyfuss, M.D.
Pulmonary Disease Physician (CMS: Critical Care (Intensivists)) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Critical Care Medicine (Internal Medicine) Physician · Critical Care Medicine (Internal Medicine) Physician · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Pulmonary Disease Physician · Pulmonary Disease Physician · Dallas, TX
- NPI 1063701605
- Accepts Medicare
- 15 yrs in practice
- Licensed in 4 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
221 W Colorado Blvd Ste 525
Dallas, TX 75208
(214) 960-5681
fax (214) 947-2727 - Mailing address
-
5605 N Macarthur Blvd Ste 740
Irving, TX 750382626
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- July 16, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (4)
- Arizona #72965 · Texas #P4862 · Kentucky #C2617 · Florida #ME165976
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063701605. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
528
Distinct HCPCS
6
Medicare allowed
$82,706
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 280 | 157 | $207 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 169 | 100 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $170 | |
94729 |
Test to examine how well the lungs exchange gases | 19 | 19 | $9 | |
94726 |
Test to determine lung volumes using sensors | 18 | 18 | $12 | |
94010 |
Test to measure expiratory airflow and volume | 14 | 14 | $8 |
In context: peer comparison
Among 48 peers in this city , average services per provider: 88. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CSL Behring | 1 | $20.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
18
Patients
0
Total drug cost
$496
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 18 | 0 | $496 |
Hospital affiliations
Frequently asked questions
What is Dr. Zachary Dreyfuss's medical specialty?
Dr. Zachary Dreyfuss practices Pulmonary Disease Physician in Dallas, TX.
Where does Dr. Zachary Dreyfuss practice?
Dr. Zachary Dreyfuss practices at 221 W Colorado Blvd Ste 525, Dallas, TX 75208. Office phone: 2149605681.
What is Dr. Zachary Dreyfuss's NPI?
Dr. Zachary Dreyfuss's National Provider Identifier (NPI) is 1063701605, issued by NPPES.
Does Dr. Zachary Dreyfuss accept Medicare assignment?
Yes. Dr. Zachary Dreyfuss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zachary Dreyfuss commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.