Justin Elwood, MD
NPI 1639518426 · Pain Medicine (Anesthesiology) Physician · Waterloo, IA
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Elwood, MD is a Pain Medicine (Anesthesiology) Physician provider in Waterloo, IA (NPI 1639518426).
Provider details
- NPI number
- 1639518426
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R-10776 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,347 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 397 | $61 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 162 | $91 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 153 | $122 |
| Injection of Trigger Points, 3 Or More Muscles20553 | 100 | $21 |
| Injection of Anesthetic Or Steroid Into Joint Between Lower Spine and Hip Bone Using Imaging Guidance27096 | 90 | $92 |
| Aspiration And/Or Injection of Fluid From Large Joint |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 353 | 86 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 258 | 35 |
| Duloxetine Hcl | 174 | 35 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 145 | 17 |
| Tramadol Hcl | 137 | 30 |
| Pregabalin | 126 | 19 |
Practice location
Mailing address
Additional practice locations (1)
- 200 Hawkins DrIowa City, IA 52242-1009Phone: (319) 356-2210
Registry dates
- Enumerated
- 2013-06-14
- Last updated
- 2018-06-28
Frequently asked questions
- What is Justin Elwood's NPI number?
- Justin Elwood's National Provider Identifier (NPI) is 1639518426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Elwood's specialty?
- Justin Elwood is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Elwood located?
- Justin Elwood's practice location on file with NPPES is 2710 Saint Francis Dr Ste 419, Waterloo, IA 50702.
- What is Justin Elwood's phone number?
- The practice phone number listed in the NPPES registry for Justin Elwood is (319) 272-5000.
- Does Justin Elwood accept Medicare?
- Justin Elwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Elwood's NPI active?
- Yes — Justin Elwood's NPI (1639518426) is active in the NPPES registry as of the last update on 2018-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.