Karen A. Nichols, AA

  • Burlington, VT
  • Anesthesiologist
NPI1669413431PAC ID2769490937
Medicare services, 2024
28
Medicare patients, 2024
110
Hospital affiliations
1
Medical group
1
State license
1
Practice address
111 Colchester Ave, Burlington, VT 05401
Practice phone
Call (802) 847-0000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University of Vermont Medical Center

Hospital · Burlington, Vermont

See all 3 affiliations

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Karen A. Nichols is an anesthesiologist in Burlington, Vermont

Karen Nichols practices at University of Vermont Medical Center in Burlington, Vermont, part of University of Vermont Health Network.

Karen Nichols' NPI, 1669413431, was assigned on June 10, 2006. Karen Nichols holds Vermont license AAA-0000004.

NPI and contact details
Medicare PAC ID
2769490937
NPI enumeration date
June 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(802) 847-0000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
58
Medical school graduation
1994

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Karen A. Nichols practices at University of Vermont Medical Center in Burlington, Vermont

Karen Nichols' primary practice is University of Vermont Medical Center, at 111 Colchester Ave, Burlington, VT 05401 in Chittenden County. The practice phone is (802) 847-0000.

Source: Dmand AI Affiliation Data

Karen A. Nichols is affiliated with 2 sites of care and 1 medical group

Karen Nichols' primary practice is University of Vermont Medical Center in Burlington, Vermont, part of University of Vermont Health Network. The medical group on file is University of Vermont Medical Center. Dmand AI also links Karen Nichols to 1 more dialysis center, named with a free account.

See all 3 affiliations for Karen Nichols

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Karen A. Nichols' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Karen Nichols practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Vermont Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Karen A. Nichols is one of 105 anesthesiologists in Vermont

Anesthesiology is Karen Nichols' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Karen Nichols is licensed in Vermont.

Specialties and state licenses

  • Anesthesiology, VermontPrimaryLicense AAA-0000004 · taxonomy 207L00000X

Anesthesiologists near Karen Nichols

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Karen A. Nichols billed Medicare for 28 services in 2024

CMS data shows 28 Medicare services from Karen Nichols across 2 procedure codes in 2024, for 110 Medicare patients. Medicare paid $1,444 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202428
Medicare patients110
Paid by Medicare$1,444
Procedure codes2

Karen Nichols' Medicare services by type, 2019 to 2024

  • 2019
  • 2024
Anesthesia
2019: 352024: 2820%

Karen Nichols compared with the Vermont median for anesthesiologists, 2024

  • Karen Nichols
  • Vermont median
Medicare services
28vs 7462% below
Medicare patients
110vs 14223% below

Medians across 117 anesthesiologists in Vermont with Dmand AI profiles that report each measure.

Karen Nichols' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Need commercial claims for Karen Nichols?

Medicare shows one payer. Book a meeting to get commercial claims data for Karen Nichols and other anesthesiologists in Vermont.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Karen A. Nichols treated 110 Medicare patients in 2024, average age 72

CMS counts 110 Medicare patients who saw Karen Nichols in 2024. The largest group is 65 to 74, with 50 patients. 66% of them have high blood pressure, and 63% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Karen Nichols' median patient age at 63, with 47% women.

Medicare patients, 2024110
Average age72
Average risk score1.02
Also on Medicaid21%

Karen Nichols' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Karen Nichols' Medicare patients by sex, 2024

  • Women7366%
  • Men3734%

Chronic conditions among Karen Nichols' Medicare patients, 2024

  1. High blood pressure66%
  2. High cholesterol63%
  3. Arthritis39%
  4. Anxiety34%
  5. Mood disorders33%
  6. Depression29%
  7. Diabetes27%
  8. Atrial fibrillation22%

Share of Medicare patients with each condition. A patient can have several.

Karen Nichols' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women47%
  • Men53%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Karen A. Nichols takes part in Medicare

Karen Nichols accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Karen A. Nichols's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Karen A. Nichols

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Karen A. Nichols' NPI number?

Karen A. Nichols' NPI number is 1669413431. It was assigned on June 10, 2006, and it is active in the NPI Registry.

What does Karen A. Nichols specialize in?

Karen A. Nichols is an anesthesiologist in Burlington, Vermont. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Karen A. Nichols practice?

Karen Nichols practices at 111 Colchester Ave, Burlington, VT 05401. Karen Nichols' primary practice is University of Vermont Medical Center in Burlington, Vermont, part of University of Vermont Health Network. Dmand AI also links Karen Nichols to 1 dialysis center.

What is Karen A. Nichols' office phone number?

The practice phone on file for Karen Nichols is (802) 847-0000.

What is Karen A. Nichols' medical license number?

Karen Nichols holds Vermont license AAA-0000004.

Which hospitals is Karen A. Nichols affiliated with?

Karen Nichols practices at University of Vermont Medical Center in Burlington, Vermont.

What medical group is Karen A. Nichols part of?

Karen Nichols is linked to University of Vermont Medical Center.

Does Karen A. Nichols accept Medicare?

Yes. CMS data shows Karen Nichols billed Medicare for 28 services in 2024, and Karen Nichols accepts Medicare assignment.

How many Medicare patients does Karen A. Nichols see?

CMS counts 110 Medicare patients who saw Karen Nichols in 2024, with an average age of 72.

What services does Karen A. Nichols bill to Medicare?

In 2024, Karen Nichols' most billed Medicare services were anesthesia (00142) and anesthesia (01480).

How long has Karen A. Nichols been practicing?

Karen Nichols graduated from medical school in 1994, 32 years ago.

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