npidexNPI registry + Medicare data

ALFRED NELSON, MD

Gastroenterology Physician · SAINT PETERS, MO

Individual Active NPI 1518329770

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024229400$149,880$41,929$32,509
2023264553$228,633$71,219$56,501
202266125$48,616$15,295$12,226

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes83$81$63
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes63$77$61
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes45$128$98
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes42$115$88
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope29$110$84
43235Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope26$103$82
45378Diagnostic exam of large bowel using a flexible endoscope17$161$126
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes15$49$39

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓20240137136MO
Internal Medicine Physician207R00000X20240137136MO
Gastroenterology Physician207RG0100XME138983FL
Student in an Organized Health Care Education/Training Program390200000X——
Internal Medicine Physician207R00000XME138983FL

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.