Loren G. Longenecker, M.D.
Diagnostic Radiology Physician · Dubuque, IA
Loren G. Longenecker, M.D. is a diagnostic radiology physician with a practice address in Dubuque, Iowa, and NPI 1194016659, issued on May 2, 2011. Check the license (Iowa MD-50032, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Loren G. Longenecker
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MD-50032 IA
51244 AL
036160751 IL
C3945 KY
27506 NV
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 250 Mercy Dr, Dubuque, IA 52001
- Phone
- (563) 589-8000
- Enumerated
- May 2, 2011
- Record last updated
- May 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20220831000550); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 364 in Iowa → Look up another NPI →
Also registered at 250 Mercy Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsie Arlen, RNCritical Care Medicine Registered Nurse1245164698
- Erin BaileyPharmacist1205465473
- Jill Ballantine, AGACNPGerontology Nurse Practitioner1073979555
- Brett Becker, PHARMDPharmacist1972118578
- Virginia Burdine, MDAnatomic Pathology & Clinical Pathology Physician1124094941
- Christine Burds, A.R.N.P.Nurse Practitioner1326097791
Verify Loren G. Longenecker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-50032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9 hospitals and group practices
- Community Care Services LLCReno, NV
- DCH Provider Services LLCTuscaloosa, AL
- Mercy Radiologists OF Dubuque PCDubuque, IA
- Midwest Medical CenterGalena, IL · Critical Access Hospitals
- Munson Medical GroupGrayling, MI
- Radiology One Medical Group PCAsbury, IA
- The Radiology Clinic LLCAsbury, IA
- University OF Louisville Physicians IncLouisville, KY
- Upland Hills Health IncDodgeville, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Loren G. Longenecker among 364 diagnostic radiology physician records in Iowa
Loren G. Longenecker, M.D. is one of 364 diagnostic radiology physician records with a practice address in Iowa. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 62% of them.
- NPI issued2011 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2011 · median 2006 among the 199 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Iowa
There are 364 diagnostic radiology physician records in Iowa.
All 364 in Iowa → Every provider in Dubuque → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Stephen Clifford, M.C.Dubuque, IA 520011942293220
- John Engelken, M.D.Dubuque, IA 520011033161096
- Michael Fleege, M.D.Dubuque, IA 520011215920368
- Edward Hannon, M.D.Dubuque, IA 520011013132034
- Barbara Knisely, MDDubuque, IA 520011326083874
- Thomas Knudtson, MDDubuque, IA 520011134356322
- David Kurtz, MDDubuque, IA 520011730171349
- Robert Merrick, M.D.Dubuque, IA 520011346233590
Common questions
What is Loren G. Longenecker, M.D.'s NPI number?
Loren G. Longenecker, M.D.'s National Provider Identifier (NPI) is 1194016659, issued on May 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Loren G. Longenecker, M.D. located?
The NPPES record lists a practice address at 250 Mercy Dr, Dubuque, IA, 52001. Phone: (563) 589-8000. Providers update this record themselves, so call before visiting.
How can I verify Loren G. Longenecker, M.D.'s license?
NPPES lists Iowa license number MD-50032, 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.