Jean Lorentzen, D.O.
Internal Medicine Physician · Boone, IA
Jean Lorentzen, D.O. is an internal medicine physician with a practice address in Boone, Iowa, and NPI 1912116146, issued on May 22, 2007. Check the license (Iowa 02371, as entered in NPPES) on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jean Lorentzen
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 02371 IA
Self-reported in NPPES; status is on the state search - Practice location
- 105 S Marshall St, Boone, IA 50036
- Phone
- (515) 432-9940
- Enumerated
- May 22, 2007
- Entity
- Type 1 · individual
Also registered at 105 S Marshall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jean Lorentzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 02371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Internal Medicine Physician providers in Iowa
There are 1,338 internal medicine physician records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is Jean Lorentzen, D.O.'s NPI number?
Jean Lorentzen, D.O.'s National Provider Identifier (NPI) is 1912116146, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jean Lorentzen, D.O. located?
The NPPES record lists a practice address at 105 S Marshall St, Boone, IA, 50036. Phone: (515) 432-9940. Providers update this record themselves, so call before visiting.
How can I verify Jean Lorentzen, D.O.'s license?
NPPES lists Iowa license number 02371, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.