npidexNPI registry + Medicare data

MARK KOCAB, MD

Gastroenterology Physician · KALAMAZOO, MI

Individual Active NPI 1942271606

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20245504,939$547,853$236,757$180,257
202381112,100$987,498$455,023$356,757
20227735,228$708,271$318,182$248,925

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more328$124$82
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope129$73$58
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more87$109$61
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare84$246$197
45380Biopsy of large bowel using a flexible endoscope67$123$97
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes58$168$132
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes48$77$61
43248Insertion of guide wire with dilation of esophagus using a flexible endoscope40$141$112
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more33$163$103
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes29$127$102
G0105Colorectal cancer screening; colonoscopy on individual at high risk28$179$179
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes25$116$92

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓ME0774610FL
Gastroenterology Physician207RG0100X74150TN
Gastroenterology Physician207RG0100X143712MT
Gastroenterology Physician207RG0100X4301512571MI

Medicare eligibility

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

Other Gastroenterology Physician providers in Michigan

See all Gastroenterology Physician providers in Michigan →

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