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General Surgery

Carinne Anderson, MD

Works at hospitals in Danbury, CT · Connecticut

Summary

Dr. Carinne Anderson, MD is a general surgeon at 20 Germantown Rd, Danbury, CT 06810. Phone: (203) 739-4820. Accepts Medicare assignment. In 2024, Carinne Anderson had 149 Original Medicare patients and 430 services. NPI 1902165277. 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: General surgeon (Medicare lists General Surgery)
  • Address: 20 Germantown Rd, Danbury, CT 06810 · Directions
  • Phone: (203) 739‑4820
  • Medicare: Accepts Medicare assignment
  • Hospital: Danbury Hospital
  • Group practice: Nuvance Health Medical Practice Ct Inc
  • Medical school: Jefferson Medical College Of Thomas Jefferson University · graduated 2012 (14 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Carinne Anderson, 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 Carinne Anderson accept Medicare assignment?
Yes. Medicare's clinician data says Carinne Anderson 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 Carinne Anderson see?
In 2024, CMS data shows 149 Original Medicare patients and 430 services for Carinne Anderson. This counts Original Medicare only and measures volume, not quality.
What is Carinne Anderson's NPI number?
1902165277. 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 Carinne Anderson, 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 patients149
Services billed to Medicare430
Different services or procedures35
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)165 services
  2. Partial removal of breast (19301)34 services
  3. Repair of wound by transferring skin, 30.1-60.0 sq cm (14301)33 services
  4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)31 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)23 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).

  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
  • High cholesterol72%
  • High blood pressure67%
  • Arthritis36%
  • Anxiety30%
  • Osteoporosis26%

Hospitals where Carinne Anderson works

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

Group practices

Medicare enrollment lists Carinne Anderson 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 General Surgery doctors in Connecticut →

Other general surgeons in Danbury

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

All general surgeons in Danbury →

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
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902165277
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