John Amspaugh, MD
NPI 1588647820 · Family Medicine Physician · Johnston, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Amspaugh, MD is a Family Medicine Physician provider in Johnston, IA (NPI 1588647820).
Provider details
- NPI number
- 1588647820
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-39558 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,464 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 421 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 398 | $9 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 238 | $13 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 215 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 211 | $120 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 477 | 129 |
| Levothyroxine Sodium | 290 | 71 |
| Rosuvastatin Calcium | 246 | 76 |
| Lisinopril | 180 | 51 |
| Amlodipine Besylate | 175 | 50 |
| Semaglutidebrand: Ozempic | 132 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-21
- Last updated
- 2023-12-11
- Certified
- 2023-12-11
Frequently asked questions
- What is John Amspaugh's NPI number?
- John Amspaugh's National Provider Identifier (NPI) is 1588647820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Amspaugh's specialty?
- John Amspaugh is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Amspaugh located?
- John Amspaugh's practice location on file with NPPES is 5501 Nw 86th St, Johnston, IA 50131.
- What is John Amspaugh's phone number?
- The practice phone number listed in the NPPES registry for John Amspaugh is (515) 875-9035.
- Does John Amspaugh accept Medicare?
- John Amspaugh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Amspaugh's NPI active?
- Yes — John Amspaugh's NPI (1588647820) is active in the NPPES registry as of the last update on 2023-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.