James Reeder, D.O.
NPI 1871589838 · Interventional Cardiology Physician · Mason City, IA
James Reeder, D.O. is a Interventional Cardiology Physician provider in Mason City, IA (NPI 1871589838).
Provider details
- NPI number
- 1871589838
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 2005 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-26
- Last updated
- 2018-01-24
Frequently asked questions
- What is James Reeder's NPI number?
- James Reeder's National Provider Identifier (NPI) is 1871589838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Reeder's specialty?
- James Reeder is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Reeder located?
- James Reeder's practice location on file with NPPES is 250 S Crescent Dr, Mason City, IA 50401-2926.
- What is James Reeder's phone number?
- The practice phone number listed in the NPPES registry for James Reeder is (641) 494-5300.
- Is James Reeder's NPI active?
- Yes — James Reeder's NPI (1871589838) is active in the NPPES registry as of the last update on 2018-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.