James Bowles, M.D.
NPI 1457362774 · Obstetrics & Gynecology Physician · Warrenville, IL
James Bowles, M.D. is a Obstetrics & Gynecology Physician provider in Warrenville, IL (NPI 1457362774).
Provider details
- NPI number
- 1457362774
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-052253 (IL)
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
- 2006-08-11
- Last updated
- 2013-04-22
Frequently asked questions
- What is James Bowles's NPI number?
- James Bowles's National Provider Identifier (NPI) is 1457362774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Bowles's specialty?
- James Bowles is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is James Bowles located?
- James Bowles's practice location on file with NPPES is 28375 Davis Pkwy, Warrenville, IL 60555-3030.
- What is James Bowles's phone number?
- The practice phone number listed in the NPPES registry for James Bowles is (630) 653-4240.
- Is James Bowles's NPI active?
- Yes — James Bowles's NPI (1457362774) is active in the NPPES registry as of the last update on 2013-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.