LOREN G. LONGENECKER M.D.
NPI 1194016659
Radiology - Diagnostic Radiology in Dubuque, IA

Active since May 02, 2011PECOS EnrolledAccepts Medicare Assignment
250 MERCY DR, DUBUQUE, IA 52001(563) 589-8000 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 19, 2025, Sep 19, 2022, Jul 21, 2022 and 2 more (5 updates tracked since 2016).

About Loren G. Longenecker M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LOREN G. LONGENECKER M.D. (NPI 1194016659) is an individual diagnostic radiology provider in Dubuque, Iowa, licensed in Iowa (MD-50032) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Mercyone Dubuque Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1194016659
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameLOREN G. LONGENECKERCredential: M.D.
Location Address250 MERCY DRDubuque, IA 52001-7320
Mailing Address2120 Messina CtAsbury, IA 52002-9557 · (214) 502-2101
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateMay 2, 2011
Last NPPES UpdateMay 19, 20255 updates tracked since enumeration
NPPES CertifiedMay 19, 2025
NPI 1194016659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in IA · MD-50032 Licensed in IL · 036160751 Licensed in TX · R1815 Licensed in KY · C3945 Licensed in AL · 51244 Licensed in NV · 27506
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
250 MERCY DR, Dubuque, IA 52001

Secondary Practice Locations 2

Location 11 Medical Center DrGalena, IL 61036-8118 · Phone (815) 777-1340 · Fax (815) 776-7274
Location 21155 Mill St # Msm-14Reno, NV 89502-1576 · Phone (775) 982-1059 · Fax (775) 982-5496

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Loren G. Longenecker M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305078155
PECOS Enrollment IDI20220831000550, I20221003002613, I20250530001437, I20250625000601, I20250718002705, I20251022002969, I20260508000185
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 45

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
203 services203 patients
Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
203 services203 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
199 services156 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
156 services149 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
143 services131 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
100 services92 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercyone Dubuque Medical Center

Acute Care Hospitals · Dubuque, IA
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number160069
Location250 Mercy DriveDubuque, IA 52001 · Dubuque County
Emergency services Birthing friendly

Mercyone Elkader Medical Center

Critical Access Hospitals · Elkader, IA
OwnershipVoluntary non-profit - Private
CMS Certification Number161319
Location901 Davidson Street NWElkader, IA 52043 · Clayton County
Emergency services

Munson Medical Center

Acute Care Hospitals · Traverse City, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230097
Location1105 Sixth StreetTraverse City, MI 49684 · Grand Traverse County
Emergency services Birthing friendly

Renown Regional Medical Center

Acute Care Hospitals · Reno, NV
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number290001
Location1155 Mill StreetReno, NV 89502 · Washoe County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Registered Nurse (Psychiatric/Mental Health)
250 MERCY DR
DUBUQUE, IA 52001
Radiology (Diagnostic Radiology)
250 MERCY DR
DUBUQUE, IA 52001
Radiology (Diagnostic Radiology)
250 MERCY DR
DUBUQUE, IA 52001
Nurse Practitioner (Women's Health)
250 MERCY DR
DUBUQUE, IA 52001
Pharmacist
250 MERCY DR
DUBUQUE, IA 52001
Counselor (Mental Health)
250 MERCY DR
DUBUQUE, IA 52001
Nurse Practitioner (Gerontology)
250 MERCY DR
DUBUQUE, IA 52001
Pharmacist
250 MERCY DR
DUBUQUE, IA 52001

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Loren Longenecker's NPI number?

The NPI number for Loren Longenecker is 1194016659. It was assigned to this individual provider in the NPPES registry on May 2, 2011.

Where is Loren Longenecker located?

Loren Longenecker practices at 250 Mercy Dr, Dubuque, IA 52001. The listed phone number is (563) 589-8000.

What is Loren Longenecker's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Loren Longenecker enrolled in Medicare?

Yes. Loren Longenecker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Loren Longenecker accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Texas, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Loren Longenecker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Loren Longenecker affiliated with any hospitals?

According to CMS data, Loren Longenecker is affiliated with Mercyone Dubuque Medical Center, Mercyone Elkader Medical Center, Munson Medical Center and Renown Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Loren Longenecker was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.