Dr. Andrea Helene-Noelle Guyon, MD

  • Springfield, IL
  • Anesthesiologist
NPI1346310562PAC ID9234297888
Medicare services, 2016
49
Hospital affiliations
1
Industry payments
$407
Medical groups
2
State licenses
2
Practice address
800 E Carpenter St, Springfield, IL 62769
Practice phone
Call (217) 544-6464
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

HSHS St. John's Hospital

Hospital · Springfield, Illinois

See all 5 affiliations

Find Dr. Guyon's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Andrea Helene-Noelle Guyon is an anesthesiologist in Springfield, Illinois

Dr. Guyon practices at HSHS St. John's Hospital in Springfield, Illinois, part of Hospital Sisters of St. Francis.

Dr. Guyon's NPI, 1346310562, was assigned on November 8, 2006. Dr. Guyon graduated from Southern Illinois University School of Medicine in 2003. Dr. Guyon holds Illinois license 036121511.

NPI and contact details
Medicare PAC ID
9234297888
NPI enumeration date
November 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(217) 544-6464
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
49
Medical school graduation
2003

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

Dr. Andrea Helene-Noelle Guyon practices at HSHS St. John's Hospital in Springfield, Illinois

Dr. Guyon's primary practice is HSHS St. John's Hospital, at 800 E Carpenter St, Springfield, IL 62769 in Sangamon County. The practice phone is (217) 544-6464.

Source: Dmand AI Affiliation Data

Dr. Andrea Helene-Noelle Guyon is affiliated with 3 sites of care and 2 medical groups

Dr. Guyon's primary practice is HSHS St. John's Hospital in Springfield, Illinois, part of Hospital Sisters of St. Francis. The medical group on file is North American Partners in Anesthesia (NAPA). Dmand AI also links Dr. Guyon to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Guyon

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

Dmand AI tracks the EHR system at Dr. Andrea Helene-Noelle Guyon's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guyon practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
HSHS St. John's HospitalAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Guyon practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Hospital Sisters of St. Francis and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Andrea Helene-Noelle Guyon is one of 1,887 anesthesiologists in Illinois

Anesthesiology is Dr. Guyon's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Guyon's licenses on file in 2 states: Illinois and Wisconsin.

Specialties and state licenses

  • Anesthesiology, IllinoisPrimaryLicense 036121511 · taxonomy 207L00000X
  • Wisconsin licenseLicense 47630-020

Anesthesiologists near Dr. Guyon

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

Dr. Andrea Helene-Noelle Guyon billed Medicare for 49 services in 2016

CMS data shows 49 Medicare services from Dr. Guyon across 3 procedure codes in 2016. Medicare paid $5,079 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 201649
Paid by Medicare$5,079
Procedure codes3

Dr. Guyon compared with the Illinois median for anesthesiologists, 2016

  • Dr. Guyon
  • Illinois median
Medicare services
49vs 9146% below

Medians across 1,742 anesthesiologists in Illinois with Dmand AI profiles that report each measure.

Dr. Guyon's most billed Medicare procedure codes, 2016

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

See all procedures by Dr. Guyon

Need commercial claims for Dr. Guyon?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guyon and other anesthesiologists in Illinois.

Book a meeting

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

Dr. Andrea Helene-Noelle Guyon's patients have a median age of 62

Across all payers, Dmand AI patient panel data puts Dr. Guyon's median patient age at 62, with 56% women.

Dr. Guyon's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women56%
  • Men44%

Source: Dmand AI Patient Panel Data

How Dr. Andrea Helene-Noelle Guyon takes part in Medicare

Dr. Guyon 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)

For MedTech and pharma teams

Find anesthesiologists like Dr. Guyon by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Andrea Helene-Noelle Guyon received $407 in industry payments from 2017 to 2025

CMS Open Payments shows 19 general payments to Dr. Guyon from 7 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 91% of the total. Merck Sharp & Dohme Corporation paid the most, $132.

General payments to Dr. Guyon by program year, 2017 to 2025

General payments to Dr. Guyon by kind, 2017 to 2025

$407in total
  • Food and beverage$36991%
  • Education$389%

Companies that paid Dr. Guyon the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Guyon

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Andrea Helene-Noelle Guyon graduated from Southern Illinois University School of Medicine

Dr. Guyon graduated from Southern Illinois University School of Medicine in 2003.

  1. Medical schoolSouthern Illinois University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Andrea Helene-Noelle Guyon'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 Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Dr. Andrea Helene-Noelle Guyon

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

What is Dr. Andrea Helene-Noelle Guyon's NPI number?

Dr. Andrea Helene-Noelle Guyon's NPI number is 1346310562. It was assigned on November 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Andrea Helene-Noelle Guyon?

Dr. Andrea Helene-Noelle Guyon is an anesthesiologist in Springfield, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Andrea Helene-Noelle Guyon practice?

Dr. Guyon practices at 800 E Carpenter St, Springfield, IL 62769. Dr. Guyon's primary practice is HSHS St. John's Hospital in Springfield, Illinois, part of Hospital Sisters of St. Francis. Dmand AI also links Dr. Guyon to 2 group practices and clinics and 1 medical group.

What is Dr. Andrea Helene-Noelle Guyon's office phone number?

The practice phone on file for Dr. Guyon is (217) 544-6464.

What is Dr. Andrea Helene-Noelle Guyon's medical license number?

Dr. Guyon holds Illinois license 036121511, one of the licenses on file in 2 states.

Which states has Dr. Andrea Helene-Noelle Guyon been licensed in?

Dmand AI has state licenses on file for Dr. Guyon in Illinois and Wisconsin.

Which hospitals is Dr. Andrea Helene-Noelle Guyon affiliated with?

Dr. Guyon practices at HSHS St. John's Hospital in Springfield, Illinois.

What medical group is Dr. Andrea Helene-Noelle Guyon part of?

Dr. Guyon is linked to North American Partners in Anesthesia (NAPA). Dmand AI links Dr. Guyon to 1 more medical group.

Does Dr. Andrea Helene-Noelle Guyon accept Medicare?

Yes. CMS data shows Dr. Guyon billed Medicare for 49 services in 2016, and Dr. Guyon accepts Medicare assignment.

What services does Dr. Andrea Helene-Noelle Guyon bill to Medicare?

In 2016, Dr. Guyon's most billed Medicare services were anesthesia (00740), anesthesia (01922) and anesthesia (00400).

Show 3 more questionsShow fewer questions

Where did Dr. Andrea Helene-Noelle Guyon go to medical school?

Dr. Guyon graduated from Southern Illinois University School of Medicine in 2003.

Has Dr. Andrea Helene-Noelle Guyon received payments from drug or device companies?

CMS Open Payments shows $407 in general payments to Dr. Guyon from 7 companies from 2017 to 2025. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Andrea Helene-Noelle Guyon been practicing?

Dr. Guyon graduated from medical school in 2003, 23 years ago.

Selling to anesthesiology practices?

See anesthesiologists in Illinois by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)