npidexNPI registry + Medicare data

ANITA SPIESS, M.D.

Gastroenterology Physician · CHANDLER, AZ

Individual Active NPI 1609857457

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20244083,494$467,743$147,177$117,423
20233961,884$415,756$128,223$102,148
2022352557$324,724$84,151$66,748

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
45380Biopsy of large bowel using a flexible endoscope172$101$83
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope138$88$68
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare111$237$197
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more59$123$85
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more45$162$108
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more33$88$65
G0105Colorectal cancer screening; colonoscopy on individual at high risk24$168$168
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk20$171$171
76981Ultrasound scan of organ tissue for measuring elasticity17$98$79
45378Diagnostic exam of large bowel using a flexible endoscope16$175$114
43251Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare15$168$136

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓51462AZ
Gastroenterology Physician207RG0100X036090531IL

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.