Ruth Deddish, MD
NPI 1497708994 · Neonatal-Perinatal Medicine Physician · Chicago, IL
Ruth Deddish, MD is a Neonatal-Perinatal Medicine Physician provider in Chicago, IL (NPI 1497708994).
Provider details
- NPI number
- 1497708994
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
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
20 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ruth Deddish's NPI number?
- Ruth Deddish's National Provider Identifier (NPI) is 1497708994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Deddish's specialty?
- Ruth Deddish is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Deddish located?
- Ruth Deddish's practice location on file with NPPES is 2300 Childrens Plaza Box 45, Chicago, IL 60614-3394.
- What is Ruth Deddish's phone number?
- The practice phone number listed in the NPPES registry for Ruth Deddish is (773) 880-4142.
- Is Ruth Deddish's NPI active?
- Yes — Ruth Deddish's NPI (1497708994) 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.