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Internal Medicine

Sergii Rakhuba, MD

Works at hospitals in Norwalk, CT · Connecticut

Summary

Dr. Sergii Rakhuba, MD is an internal medicine doctor at 24 Stevens St, Norwalk, CT 06850. Phone: (203) 852-2000. Accepts Medicare assignment. In 2024, Sergii Rakhuba had 273 Original Medicare patients and 676 services. NPI 1952753105. 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: 24 Stevens St, Norwalk, CT 06850 · Directions
  • Phone: (203) 852‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: Norwalk Hospital
  • Group practice: Nuvance Health Medical Practice Ct Inc
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Sergii Rakhuba, 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 Sergii Rakhuba accept Medicare assignment?
Yes. Medicare's clinician data says Sergii Rakhuba 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 Sergii Rakhuba see?
In 2024, CMS data shows 273 Original Medicare patients and 676 services for Sergii Rakhuba. This counts Original Medicare only and measures volume, not quality.
What is Sergii Rakhuba's NPI number?
1952753105. 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 Sergii Rakhuba, 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 patients273
Services billed to Medicare676
Different services or procedures8
Participating Medicare providerYes
Average age of these patients82

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)375 services
  2. Hospital discharge day management, more than 30 minutes (99239)96 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)73 services
  4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)58 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)33 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%
  • Arthritis62%
  • Ischemic heart disease52%
  • Heart failure49%
  • Atrial fibrillation46%

Hospitals where Sergii Rakhuba works

Medicare's Facility Affiliation Data lists Sergii Rakhuba 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.

  • Norwalk HospitalNorwalk, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070034

Practice locations

Addresses where Sergii Rakhuba is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sergii Rakhuba as a member of this group (CMS data updated October 2, 2026).

  • Nuvance Health Medical Practice Ct Inc747 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Norwalk

Clinicians with the same Medicare primary specialty in Norwalk, CT — not a recommendation.

All internal medicine doctors in Norwalk →

Other clinicians in Nuvance Health Medical Practice Ct Inc

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

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952753105
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