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Internal Medicine

Satish K. Achanti, MD

Works at hospitals in Appleton, WI · Wisconsin

Summary

Dr. Satish K. Achanti, MD is an internal medicine doctor at 1506 S Oneida St, Appleton, WI 54915. Phone: (920) 738-2000. Accepts Medicare assignment. In 2024, Satish K. Achanti had 114 Original Medicare patients and 373 services. NPI 1982711198. 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: 1506 S Oneida St, Appleton, WI 54915 · Directions
  • Phone: (920) 738‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: Ascension NE Wisconsin - St Elizabeth Campus
  • Group practice: Ascension Medical Group-Fox Valley Wisconsin, Inc
  • Medical school: graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Satish K. Achanti, 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 Satish K. Achanti accept Medicare assignment?
Yes. Medicare's clinician data says Satish K. Achanti 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 Satish K. Achanti see?
In 2024, CMS data shows 114 Original Medicare patients and 373 services for Satish K. Achanti. This counts Original Medicare only and measures volume, not quality.
What is Satish K. Achanti's NPI number?
1982711198. 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 Satish K. Achanti, 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 patients114
Services billed to Medicare373
Different services or procedures9
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)178 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)82 services
  3. Hospital discharge day management, more than 30 minutes (99239)65 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)24 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%
  • Arthritis58%
  • Heart failure52%
  • Chronic kidney disease51%
  • Anxiety47%

Hospitals where Satish K. Achanti works

Medicare's Facility Affiliation Data lists Satish K. Achanti 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 Satish K. Achanti is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Satish K. Achanti as a member of this group (CMS data updated October 2, 2026).

  • Ascension Medical Group-Fox Valley Wisconsin, Inc259 clinicians in the group

Specialties

Find other Internal Medicine doctors in Wisconsin →

Other internal medicine doctors in Appleton

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

All internal medicine doctors in Appleton →

Other clinicians in Ascension Medical Group-Fox Valley Wisconsin, Inc

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

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1982711198
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