IndividualActive
Johnathan Underberg, DC
NPI 1447720040 · Chiropractor · Cedar Rapids, IA
Johnathan Underberg, DC is a Chiropractor provider in Cedar Rapids, IA (NPI 1447720040).
Provider details
- NPI number
- 1447720040
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 091673 (IA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
3221 16th Ave Sw
Cedar Rapids, IA 52404-1453
Phone: (319) 396-2300
Street-level locationGet directions
Mailing address
209 N 13th St
Marshalltown, IA 50158-5411
Registry dates
- Enumerated
- 2018-11-27
- Last updated
- 2021-10-07
- Certified
- 2021-10-07
Frequently asked questions
- What is Johnathan Underberg's NPI number?
- Johnathan Underberg's National Provider Identifier (NPI) is 1447720040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnathan Underberg's specialty?
- Johnathan Underberg is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Johnathan Underberg located?
- Johnathan Underberg's practice location on file with NPPES is 3221 16th Ave Sw, Cedar Rapids, IA 52404-1453.
- What is Johnathan Underberg's phone number?
- The practice phone number listed in the NPPES registry for Johnathan Underberg is (319) 396-2300.
- Is Johnathan Underberg's NPI active?
- Yes — Johnathan Underberg's NPI (1447720040) is active in the NPPES registry as of the last update on 2021-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.