Heather A. Thiessen, CRNA
- Medicare patients, 2024
- 130
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1235 E Cherokee St, Springfield, MO 65804
- Practice phone
- Call (417) 820-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Hospital Springfield & Children's Mercy
Springfield, Missouri
Find Heather Thiessen'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.
Heather A. Thiessen is a nurse anesthetist in Springfield, Missouri
Heather Thiessen practices at Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri.
Heather Thiessen's NPI, 1811035108, was assigned on February 1, 2007. Heather Thiessen holds Missouri license 146958.
- NPI
- 1811035108NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406891852
- NPI enumeration date
- February 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (417) 820-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather A. Thiessen practices at Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri
Heather Thiessen's primary practice is Mercy Hospital Springfield & Children's Mercy, at 1235 E Cherokee St, Springfield, MO 65804 in Greene County. The practice phone is (417) 820-2000.
- Mercy Hospital Springfield & Children's Mercy1235 E Cherokee St, Springfield, MO 65804 · Greene CountyPhone(417) 820-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Heather A. Thiessen is affiliated with 2 sites of care and 2 medical groups
Heather Thiessen's primary practice is Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri. Heather Thiessen is also affiliated with Mercy Hospital Springfield. The medical group on file is Mercy Clinic Family Medicine - Hollister. Dmand AI also links Heather Thiessen to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Heather A. Thiessen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Thiessen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Springfield & Children's Mercy | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Heather A. Thiessen is one of 1,529 nurse anesthetists in Missouri
Nurse anesthetist, certified registered is Heather Thiessen's primary specialty in the NPI Registry, under taxonomy code 367500000X. Heather Thiessen is licensed in Missouri.
Specialties and state licenses
- Certified registered nurse anesthetist, MissouriPrimary
Nurse anesthetists near Heather Thiessen
Counts of nurse anesthetists 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
Heather A. Thiessen treated 130 Medicare patients in 2024, average age 73
CMS counts 130 Medicare patients who saw Heather Thiessen in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Heather Thiessen's median patient age at 64, with 52% women.
Heather Thiessen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Heather Thiessen's Medicare patients by sex, 2024
- Women8062%
- Men5038%
Chronic conditions among Heather Thiessen's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure72%
- Depression32%
- Mood disorders32%
- Anxiety25%
- Chronic kidney disease25%
- Diabetes21%
Share of Medicare patients with each condition. A patient can have several.
Heather Thiessen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Heather A. Thiessen takes part in Medicare
Heather Thiessen 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)
Sources for Heather A. Thiessen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Heather A. Thiessen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather A. Thiessen's NPI number?
Heather A. Thiessen's NPI number is 1811035108. It was assigned on February 1, 2007, and it is active in the NPI Registry.
What does Heather A. Thiessen specialize in?
Heather A. Thiessen is a nurse anesthetist in Springfield, Missouri. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Heather A. Thiessen practice?
Heather Thiessen practices at 1235 E Cherokee St, Springfield, MO 65804. Heather Thiessen's primary practice is Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri. Dmand AI also links Heather Thiessen to 1 medical group.
What is Heather A. Thiessen's office phone number?
The practice phone on file for Heather Thiessen is (417) 820-2000.
What is Heather A. Thiessen's medical license number?
Heather Thiessen holds Missouri license 146958.
Which hospitals is Heather A. Thiessen affiliated with?
Heather Thiessen is affiliated with Mercy Hospital Springfield.
What medical group is Heather A. Thiessen part of?
Heather Thiessen is linked to Mercy Clinic Family Medicine - Hollister. Dmand AI links Heather Thiessen to 1 more medical group.
Does Heather A. Thiessen accept Medicare?
Yes. CMS lists Heather Thiessen as accepting Medicare assignment.
How many Medicare patients does Heather A. Thiessen see?
CMS counts 130 Medicare patients who saw Heather Thiessen in 2024, with an average age of 73.
How long has Heather A. Thiessen been practicing?
Heather Thiessen graduated from medical school in 2005, 21 years ago.
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