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Endocrinology

Shankar S. Bettadahalli, MD

Works at hospitals in Park Falls, WI · Marshfield, WI · Minocqua, WI … · Wisconsin

Summary

Dr. Shankar S. Bettadahalli, MD is an endocrinologist at 1000 N Oak Ave, Marshfield, WI 54449. Phone: (715) 387-5511. Accepts Medicare assignment. In 2024, Shankar S. Bettadahalli had 302 Original Medicare patients and 1,001 services. NPI 1740449099. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Shankar S. Bettadahalli, 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 Shankar S. Bettadahalli accept Medicare assignment?
Yes. Medicare's clinician data says Shankar S. Bettadahalli accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Shankar S. Bettadahalli see?
In 2024, CMS data shows 302 Original Medicare patients and 1,001 services for Shankar S. Bettadahalli. This counts Original Medicare only and measures volume, not quality.
What is Shankar S. Bettadahalli's NPI number?
1740449099. 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 Shankar S. Bettadahalli, 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 patients302
Services billed to Medicare1,001
Different services or procedures21
Participating Medicare providerYes
Average age of these patients69

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)238 services
  2. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)133 services
  3. Diabetes outpatient self-management training services, individual, per 30 minutes (G0108)88 services
  4. Visit 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's (G2211)87 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)51 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 blood pressure75%
  • High cholesterol75%
  • Diabetes66%
  • Arthritis35%
  • Chronic kidney disease35%
  • Anxiety32%

Hospitals where Shankar S. Bettadahalli works

Medicare's Facility Affiliation Data lists Shankar S. Bettadahalli 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 Shankar S. Bettadahalli is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shankar S. Bettadahalli as a member of these groups (CMS data updated October 2, 2026).

  • MCHS Hospitals Inc1,197 clinicians in the group
  • Memorial Hospital Inc41 clinicians in the group

Specialties

Find other Endocrinology doctors in Wisconsin →

Other endocrinologists in Marshfield

Clinicians with the same Medicare primary specialty in Marshfield, WI — not a recommendation.

All endocrinologists in Marshfield →

Other clinicians in MCHS Hospitals Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1740449099
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