John Spangler, M.D.
NPI 1851316806 · Pediatric Cardiology Physician · Rapid City, SD
John Spangler, M.D. is a Pediatric Cardiology Physician provider in Rapid City, SD (NPI 1851316806).
Provider details
- NPI number
- 1851316806
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 3886 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Spangler's NPI number?
- John Spangler's National Provider Identifier (NPI) is 1851316806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Spangler's specialty?
- John Spangler is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Spangler located?
- John Spangler's practice location on file with NPPES is 2905 5th St, Rapid City, SD 57701-7316.
- What is John Spangler's phone number?
- The practice phone number listed in the NPPES registry for John Spangler is (605) 341-7337.
- Is John Spangler's NPI active?
- Yes — John Spangler's NPI (1851316806) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.