npidexNPI registry + Medicare data

GARY SPIEGELMAN, M.D.

Gastroenterology Physician · KNOXVILLE, TN

Individual Active NPI 1306948187

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20247191,756$670,368$174,270$137,735
20237381,785$664,426$187,067$150,030
20226981,895$668,612$192,764$152,252

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more468$79$57
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes180$69$54
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope175$85$67
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare129$215$179
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes129$114$90
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more99$146$99
G0105Colorectal cancer screening; colonoscopy on individual at high risk87$153$153
G0500Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito84$5$3
43450Dilation of esophagus58$33$27
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes51$43$34
43235Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope46$97$77
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk34$155$155

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓MD023743TN

Medicare participation

Enrolled in Medicare

CMS lists this provider as eligible to order and refer under Medicare. They billed Medicare Part B in 2024.

Enrolment status from public CMS files — not a guarantee of coverage for any particular patient or plan. We hold no commercial-insurance network data; confirm with the provider and your insurer before an appointment.

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

Other Gastroenterology Physician providers in Tennessee

See all Gastroenterology Physician providers in Tennessee →

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