MCMORROW, BRIAN MD
Gastroenterology · NPI 1851391890 · CHESTERFIELD, MO
MCMORROW, BRIAN is a Gastroenterology in CHESTERFIELD, MO, a member of 1 medical group, who billed 17 distinct codes to Medicare Part B in 2024.
Groups: GATEWAY GASTROENTEROLOGY INC (CHESTERFIELD, MO)
Year: 2024 · 2023 · 2022 🔒 · 2021 🔒 · 2020 🔒
Provider overview · all codes · CY2024
All figures are disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals; volumes are personal to this NPI, not attributed to any group. Standing is a billed-volume position among specialty peers with disclosed billing (national percentile; a provider's true standing can only be higher, never lower), not a statement about care. See Methods & Sources.
Procedures billed to Medicare Part B (2024)
Medicare Part B FFS · CY2024 · as published by CMS| Code | Description | Services | Beneficiary-episodes | Avg charge | Avg Medicare payment |
|---|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | premium | premium | premium | premium |
| 99439 | Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | premium | premium | premium | premium |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | premium | premium | premium | premium |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | premium | premium | premium | premium |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | premium | premium | premium | premium |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | premium | premium | premium | premium |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | premium | premium | premium | premium |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | premium | premium | premium | premium |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | premium | premium | premium | premium |
| 45380 | Biopsy of large bowel using a flexible endoscope | premium | premium | premium | premium |
| 36415 | Insertion of needle into vein for collection of blood sample | premium | premium | premium | premium |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | premium | premium | premium | premium |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | premium | premium | premium | premium |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | premium | premium | premium | premium |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | premium | premium | premium | premium |
| 43249 | Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | premium | premium | premium | premium |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | premium | premium | premium | premium |
These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.