Loren Longenecker, M.D.
NPI 1194016659 · Diagnostic Radiology Physician · Dubuque, IA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loren Longenecker, M.D. is a Diagnostic Radiology Physician provider in Dubuque, IA (NPI 1194016659).
Provider details
- NPI number
- 1194016659
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036160751 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Diagnostic Radiology Physician2085R0202X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,819 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 203 | $26 |
| Screening Mammography77067 | 203 | $33 |
| X-Ray of Chest, 1 View71045 | 199 | $8 |
| X-Ray of Chest, 2 Views71046 | 156 | $10 |
| Ct Scan Head Or Brain Without Contrast70450 | 143 | $36 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 100 | $80 |
Practice location
Mailing address
Additional practice locations (2)
- 1 Medical Center DrGalena, IL 61036-8118Phone: (815) 777-1340Fax: (815) 776-7274
- 1155 Mill St # Msm-14Reno, NV 89502-1576Phone: (775) 982-1059Fax: (775) 982-5496
Registry dates
- Enumerated
- 2011-05-02
- Last updated
- 2025-05-19
- Certified
- 2025-05-19
Frequently asked questions
- What is Loren Longenecker's NPI number?
- Loren Longenecker's National Provider Identifier (NPI) is 1194016659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loren Longenecker's specialty?
- Loren Longenecker is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Loren Longenecker located?
- Loren Longenecker's practice location on file with NPPES is 250 Mercy Dr, Dubuque, IA 52001-7320.
- What is Loren Longenecker's phone number?
- The practice phone number listed in the NPPES registry for Loren Longenecker is (563) 589-8000.
- Does Loren Longenecker accept Medicare?
- Loren Longenecker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loren Longenecker's NPI active?
- Yes — Loren Longenecker's NPI (1194016659) is active in the NPPES registry as of the last update on 2025-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.