Doctor profile · Federal record
Dr. Antoinette Saddler, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Washington, DC
- NPI 1437105533
- Accepts Medicare
- 40 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2150 Pennsylvania Ave Nw, Dept. of Medicine
Washington, DC 200373201
(202) 741-3333
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- May 14, 2023
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- District of Columbia #MD036008 · Virginia #0101653468
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437105533. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
178
Distinct HCPCS
6
Medicare allowed
$30,028
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 55 | 55 | $190 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 50 | 36 | $145 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 29 | 28 | $196 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 18 | 17 | $129 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $129 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 13 | $204 |
In context: peer comparison
Among 24 peers in this city , average services per provider: 72. This provider delivers 2.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
23
Patients
0
Total drug cost
$554
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 12 | 0 | $212 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 11 | 0 | $342 |
Frequently asked questions
What is Dr. Antoinette Saddler's medical specialty?
Dr. Antoinette Saddler practices Gastroenterology Physician in Washington, DC.
Where does Dr. Antoinette Saddler practice?
Dr. Antoinette Saddler practices at 2150 Pennsylvania Ave Nw, Washington, DC 200373201. Office phone: 2027413333.
What is Dr. Antoinette Saddler's NPI?
Dr. Antoinette Saddler's National Provider Identifier (NPI) is 1437105533, issued by NPPES.
Does Dr. Antoinette Saddler accept Medicare assignment?
Yes. Dr. Antoinette Saddler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Antoinette Saddler commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.