IndividualActive
Stephanie Houston, DO
NPI 1235497090 · Pediatric Nephrology Physician · Johnston, IA
Provider details
- NPI number
- 1235497090
- Entity type
- Individual
- Primary specialty
- Pediatric Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- DO-05033 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
8605 Chambery Blvd
Johnston, IA 50131-8810
Phone: (515) 457-2960
Fax: (515) 457-2961
Street-level locationGet directions
Mailing address
200 Hawkins Dr
Iowa City, IA 52242-1009
Additional practice locations (3)
- 105 E 9th StCoralville, IA 52241-2209Phone: (319) 467-2000
- 200 Hawkins DrIowa City, IA 52242-1009Phone: (319) 356-4920Fax: (319) 384-9616
- 2901 86th StUrbandale, IA 50322-4330Phone: (515) 457-2960Fax: (319) 356-3949
Registry dates
- Enumerated
- 2012-04-30
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.