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Internal Medicine

Svetlana Tikhomirova, MD

Works at hospitals in Danbury, CT · Connecticut

Summary

Dr. Svetlana Tikhomirova, MD is an internal medicine doctor at 100 Reserve Rd, Suite A4, Danbury, CT 06810. Phone: (203) 794-1979. May accept Medicare assignment. In 2024, Svetlana Tikhomirova had 424 Original Medicare patients and 4,882 services. NPI 1689631467. 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: 100 Reserve Rd, Suite A4, Danbury, CT 06810 · Directions (2 more locations)
  • Phone: (203) 794‑1979
  • Medicare: May accept Medicare assignment
  • Hospital: Danbury Hospital
  • Group practice: Prohealth Physicians PC (+1 more)
  • Medical school: graduated 1989 (37 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Svetlana Tikhomirova, 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 Svetlana Tikhomirova accept Medicare assignment?
Medicare's clinician data says Svetlana Tikhomirova may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Svetlana Tikhomirova see?
In 2024, CMS data shows 424 Original Medicare patients and 4,882 services for Svetlana Tikhomirova. This counts Original Medicare only and measures volume, not quality.
What is Svetlana Tikhomirova's NPI number?
1689631467. 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 Svetlana Tikhomirova, 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 patients424
Services billed to Medicare4,882
Different services or procedures92
Participating Medicare providerYes
Average age of these patients76

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)633 services
  2. 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)565 services
  3. Blood test, lipids (cholesterol and triglycerides) (80061)375 services
  4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)318 services
  5. Blood test, thyroid stimulating hormone (tsh) (84443)302 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 cholesterol75%
  • High blood pressure70%
  • Arthritis43%
  • Osteoporosis24%
  • Ischemic heart disease23%
  • Anxiety23%

Hospitals where Svetlana Tikhomirova works

Medicare's Facility Affiliation Data lists Svetlana Tikhomirova 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.

  • Danbury HospitalDanbury, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070033

Practice locations

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

Group practices

Medicare enrollment lists Svetlana Tikhomirova as a member of these groups (CMS data updated October 2, 2026).

  • Prohealth Physicians PC213 clinicians in the group
  • Apex Community Care Inc7 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Danbury

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

All internal medicine doctors in Danbury →

Other clinicians in Prohealth Physicians PC

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

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689631467
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