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MARGARET GERALDINE KEANE MBBS, MSC
NPI 1790318657
Internal Medicine - Gastroenterology in Baltimore, MD

Active since February 19, 2020PECOS Enrolled
74.39/100
CMS Quality Rating
SHEIKH ZAYED TOWER, 1800 ORLEANS ST, BALTIMORE, MD 21287(410) 502-3699 Get Directions Write a Review

NPPES record last updated: February 19, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Margaret Geraldine Keane Mbbs, Msc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARGARET GERALDINE KEANE MBBS, MSC (NPI 1790318657) is an individual gastroenterology provider in Baltimore, Maryland, licensed in Maryland (X) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Other (2006).

NPPES Registry Identity

NPI1790318657
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameMARGARET GERALDINE KEANECredential: MBBS, MSC
Location AddressSHEIKH ZAYED TOWER, 1800 ORLEANS STBaltimore, MD 21287
Mailing AddressSheikh Zayed Tower, 1800 Orleans StBaltimore, MD 21287 · (410) 502-3699
Phone(410) 502-3699
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateFebruary 19, 2020
✔ NPI 1790318657 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MD · X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
SHEIKH ZAYED TOWER, Baltimore, MD 21287
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margaret Geraldine Keane Mbbs, Msc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1254739873
PECOS Enrollment IDI20211013000571, I20220221001948
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
127 services106 patients
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43242
This procedure involves using an ultrasound to guide a needle to specific areas in the esophagus, stomach, or upper small bowel. A flexible endoscope is used to reach these areas. The needle collects a small sample for testing.
64 services60 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
60 services57 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
52 services52 patients
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope 43264
This procedure, called an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible tube with a camera (endoscope) to locate and remove stones or debris from your bile or pancreatic duct. It's a non-surgical method to clear the ducts, enhancing your digestive health.
46 services38 patients
Insertion of stent into pancreatic or bile duct using a flexible endoscope 43274
This procedure involves the placement of a tiny tube, known as a stent, into your pancreatic or bile duct. A flexible endoscope, a long, thin instrument with a light and camera, is used. It aids in relieving blockages and improving flow in these ducts.
43 services32 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Margaret Keane's NPI number?

The NPI number for Margaret Keane is 1790318657. It was assigned to this individual provider in the NPPES registry on February 19, 2020.

Where is Margaret Keane located?

Margaret Keane practices at Sheikh Zayed Tower 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 502-3699.

What is Margaret Keane's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Margaret Keane enrolled in Medicare?

Yes. Margaret Keane is registered in the Medicare PECOS enrollment system.

Is Margaret Keane affiliated with any hospitals?

According to CMS data, Margaret Keane is affiliated with Johns Hopkins Hospital, The.

When was this NPI record last updated?

The NPPES record for Margaret Keane was last updated on February 19, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.