Heidi Marie Farnum, APRN-CRNA
Certified Registered Nurse Anesthetist · Clarion, IA
Heidi Marie Farnum, APRN-CRNA is a certified registered nurse anesthetist with a practice address in Clarion, Iowa, and NPI 1427281401, issued on Aug 25, 2009. Check the license (Iowa D153765, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heidi Marie Farnum
- Credential
- APRN-CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- D153765 IA
101495 NE
111068 NE
Self-reported in NPPES; status is on the state search - Practice location
- 1316 South Main Street, Clarion, IA 50525
- Phone
- (515) 532-2811
- Enumerated
- Aug 25, 2009
- Record last updated
- Dec 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (515) 532-9245
- Medicare enrollment
- Enrolled (PECOS I20190806000661); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 584 in Iowa → Look up another NPI →
Also registered at 1316 South Main Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Mooney, MDOccupational Medicine Physician1104817105
Verify Heidi Marie Farnum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license D153765Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mason City Ambulatory Surgery Center, LLCMason City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heidi Marie Farnum among 584 certified registered nurse anesthetist records in Iowa
Heidi Marie Farnum, APRN-CRNA is one of 584 certified registered nurse anesthetist records with a practice address in Iowa. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2018 · median 2014 among the 406 with a school on file
- Record last updated2019 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 certified registered nurse anesthetist records list a practice address in Clarion
They are 10 of the 88 NPPES records with a practice address in Clarion, and 584 certified registered nurse anesthetist records in Iowa.
All 584 in Iowa → Every provider in Clarion → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Carla Aldrich, CRNAClarion, IA 505251659589828
- Jacob Boll, CRNAClarion, IA 505251750053351
- Corey Farnum, CRNAClarion, IA 505251881707834
- Cassie Johanns, CRNAClarion, IA 505251881919454
- Jeffrey Kalvig, CRNAClarion, IA 505251760464200
- David Kellerman, CRNAClarion, IA 505251619117330
- Tia PrebeckClarion, IA 505251811351315
- Brandon Taylor, CRNAClarion, IA 505251396136107
Common questions
What is Heidi Marie Farnum, APRN-CRNA's NPI number?
Heidi Marie Farnum, APRN-CRNA's National Provider Identifier (NPI) is 1427281401, issued on Aug 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Heidi Marie Farnum, APRN-CRNA located?
The NPPES record lists a practice address at 1316 South Main Street, Clarion, IA, 50525. Phone: (515) 532-2811. Providers update this record themselves, so call before visiting.
How can I verify Heidi Marie Farnum, APRN-CRNA's license?
NPPES lists Iowa license number D153765, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.