Doctor profile · Federal record
Dr. Margaret Keane, MBBS, MSC
Gastroenterology Physician (CMS: Gastroenterology) · Baltimore, MD
- NPI 1790318657
- MIPS 74.4 / 100 · 2023
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Sheikh Zayed Tower, 1800 Orleans St
Baltimore, MD 21287
(410) 502-3699
Credentials & registration
- NPI registered
- February 2020 — 6 yrs on file
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Maryland #X
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790318657. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
372
Distinct HCPCS
10
Medicare allowed
$76,123
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 55 | 51 | $142 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 51 | 50 | $89 | |
43274 |
Insertion of stent into pancreatic or bile duct using a flexible endoscope | 43 | 30 | $456 | |
43242 |
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 42 | 41 | $270 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 36 | 34 | $200 | |
43264 |
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 33 | 24 | $56 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 32 | 32 | $187 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 28 | 28 | $240 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 18 | 18 | $163 | |
43259 |
Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 17 | 17 | $195 |
In context: peer comparison
Among 49 peers in Baltimore Gastroenterology Physician, average services per provider: 49. This provider delivers 7.6× the peer median.Open Payments
Industry payments received
All-time total
$3,385
Transactions
19
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 16 | $3,311.34 | |
| Aimmune Therapeutics, INC. | 1 | $38.70 | |
| Abbvie INC. | 2 | $35.41 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
69
Patients
46
Total drug cost
$866
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ciprofloxacin Hcl | Generic | 36 | 29 | $169 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 18 | 17 | $371 |
| Omeprazole | Generic | 15 | 0 | $327 |
Hospital affiliations
Frequently asked questions
What is Dr. Margaret Keane's medical specialty?
Dr. Margaret Keane practices Gastroenterology Physician in Baltimore, MD.
Where does Dr. Margaret Keane practice?
Dr. Margaret Keane practices at Sheikh Zayed Tower, Baltimore, MD 21287. Office phone: 4105023699.
What is Dr. Margaret Keane's NPI?
Dr. Margaret Keane's National Provider Identifier (NPI) is 1790318657, issued by NPPES.
Does Dr. Margaret Keane accept Medicare assignment?
Dr. Margaret Keane does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Margaret Keane commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Insertion of stent into pancreatic or bile duct using a flexible endoscope (HCPCS 43274). Source: CMS Medicare Physician & Other Practitioners file.