npidexNPI registry + Medicare data

CATHERINE LINZAY, MD

Gastroenterology Physician · SHREVEPORT, LA

Individual Active NPI 1619364247

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20245901,624$1,165,574$154,194$122,833
20234911,007$569,949$122,361$95,679
20225631,230$565,570$169,014$132,626

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes200$122$94
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes177$74$58
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope164$81$65
45380Biopsy of large bowel using a flexible endoscope87$116$94
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare63$232$193
88305Pathology examination of tissue using a microscope, intermediate complexity63$31$25
91122Study of rectum sensitivity and function58$84$66
91120Test for tone and sensation of rectum and anus58$52$40
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes49$163$128
43249Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm29$121$89
88312Special stained specimen slides to identify organisms including interpretation and report27$75$60
45331Biopsy of lower large bowel using a flexible endoscope26$42$34

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓304986LA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Gastroenterology Physician providers in Louisiana

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.