npidexNPI registry + Medicare data

AMMAR HASSAN, D.O.

Gastroenterology Physician · MUNSTER, IN

Individual Active NPI 1023428877

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20247131,463$611,214$162,065$123,918
20237711,788$688,337$186,961$146,632
20228572,575$791,186$233,598$184,931

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes221$73$57
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more133$83$61
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more125$118$86
45380Biopsy of large bowel using a flexible endoscope118$122$95
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes103$45$36
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope100$79$58
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare95$217$175
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more91$100$66
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes77$120$96
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more60$150$96
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's50$15$12
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk27$163$163

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓2005989AIN
Internal Medicine Physician207R00000X02005989AIN
Internal Medicine Physician207R00000X036153911IL
Gastroenterology Physician207RG0100X036153911IL

Medicare eligibility

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

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