William Fitzmaurice, M.D.
NPI 1013907393 · Obstetrics & Gynecology Physician · Elmhurst, IL
William Fitzmaurice, M.D. is a Obstetrics & Gynecology Physician provider in Elmhurst, IL (NPI 1013907393).
Provider details
- NPI number
- 1013907393
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-075014 (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
20 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
- 2005-10-26
- Last updated
- 2022-10-18
- Certified
- 2022-10-18
Frequently asked questions
- What is William Fitzmaurice's NPI number?
- William Fitzmaurice's National Provider Identifier (NPI) is 1013907393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Fitzmaurice's specialty?
- William Fitzmaurice is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is William Fitzmaurice located?
- William Fitzmaurice's practice location on file with NPPES is 360 W Butterfield Rd, Elmhurst, IL 60126-5068.
- What is William Fitzmaurice's phone number?
- The practice phone number listed in the NPPES registry for William Fitzmaurice is (630) 832-4210.
- Is William Fitzmaurice's NPI active?
- Yes — William Fitzmaurice's NPI (1013907393) is active in the NPPES registry as of the last update on 2022-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.