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Internal Medicine

Neal B. Sorensen, MD

Works at hospitals in Billings, MT · Montana

Summary

Dr. Neal B. Sorensen, MD is an internal medicine doctor at 1233 N 30th St, Medical Staff Office, Billings, MT 59101. May accept Medicare assignment. In 2024, Neal B. Sorensen had 466 Original Medicare patients and 1,570 services. NPI 1669419057. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1233 N 30th St, Medical Staff Office, Billings, MT 59101 · Directions
  • Medicare: May accept Medicare assignment
  • Hospital: Intermountain Health St Vincent Regional Hospital
  • Medical school: University Of Washington School Of Medicine · graduated 1981 (45 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Neal B. Sorensen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Neal B. Sorensen accept Medicare assignment?
Medicare's clinician data says Neal B. Sorensen may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Neal B. Sorensen see?
In 2024, CMS data shows 466 Original Medicare patients and 1,570 services for Neal B. Sorensen. This counts Original Medicare only and measures volume, not quality.
What is Neal B. Sorensen's NPI number?
1669419057. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Neal B. Sorensen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients466
Services billed to Medicare1,570
Different services or procedures32
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)420 services
  2. Blood test, clotting time (85610)270 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)223 services
  4. Advance care planning, first 30 minutes (99497)216 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)176 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol69%
  • High blood pressure67%
  • Arthritis42%
  • Ischemic heart disease32%
  • Atrial fibrillation23%
  • Diabetes21%

Hospitals where Neal B. Sorensen works

Medicare's Facility Affiliation Data lists Neal B. Sorensen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Neal B. Sorensen is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1233 N 30th St, Medical Staff OfficeBillings, MT 59101

Specialties

Find other Internal Medicine doctors in Montana →

Other internal medicine doctors in Billings

Clinicians with the same Medicare primary specialty in Billings, MT — not a recommendation.

All internal medicine doctors in Billings →

Clinician information

CredentialMD
Medical schoolUniversity Of Washington School Of Medicine
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1669419057
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians