Patricia K. Endress, DO
Emergency Medicine Physician · Mason City, IA
Patricia K. Endress, DO is an emergency medicine physician with a practice address in Mason City, Iowa, and NPI 1922116581, issued on Aug 25, 2006. Check the license (Iowa 02711, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Patricia K. Endress
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 02711 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 4TH St SW, Mason City, IA 50401
- Phone
- (641) 422-7234
- Enumerated
- Aug 25, 2006
- Record last updated
- Aug 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (641) 422-6373
- Medicaid ID
- 0082354 IA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 509 in Iowa → Look up another NPI →
Also registered at 1000 4TH St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Patricia K. Endress in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 02711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $347.07
9 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Patricia K. Endress among 509 emergency medicine physician records in Iowa
Patricia K. Endress, DO is one of 509 emergency medicine physician records with a practice address in Iowa. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 59% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 emergency medicine physician records list a practice address in Mason City
They are 12 of the 866 NPPES records with a practice address in Mason City, and 509 emergency medicine physician records in Iowa.
All 509 in Iowa → Every provider in Mason City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Gabriel Bensaad-Johnson, DOMason City, IA 504011417538570
- Paul Gordon, MDMason City, IA 504011215043013
- Javeria Iqbal, DOMason City, IA 504011912254038
- Kimberly LovikMason City, IA 504011790130078
- Tavi Madden-Leduc, DOMason City, IA 504011407889272
- Paul Manternach, MDMason City, IA 504011649256272
- William Parker, MDMason City, IA 504011356459903
- Melanie Rajkumar, M.D.Mason City, IA 504011962847434
Common questions
What is Patricia K. Endress, DO's NPI number?
Patricia K. Endress, DO's National Provider Identifier (NPI) is 1922116581, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patricia K. Endress, DO located?
The NPPES record lists a practice address at 1000 4TH St SW, Mason City, IA, 50401. Phone: (641) 422-7234. Providers update this record themselves, so call before visiting.
How can I verify Patricia K. Endress, DO's license?
NPPES lists Iowa license number 02711, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.