IndividualActive
John Messitt, M. D.
NPI 1255427639 · Gynecology Physician · Wheaton, IL
John Messitt, M. D. is a Gynecology Physician provider in Wheaton, IL (NPI 1255427639).
Provider details
- NPI number
- 1255427639
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
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
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
2001 W Wiesbrook Rd
Wheaton, IL 60187-7813
Phone: (630) 653-4240
Fax: (630) 614-4133
Street-level locationGet directions
Mailing address
2001 W Wiesbrook Rd
Wheaton, IL 60187-7813
Registry dates
- Enumerated
- 2006-10-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Messitt's NPI number?
- John Messitt's National Provider Identifier (NPI) is 1255427639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Messitt's specialty?
- John Messitt is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is John Messitt located?
- John Messitt's practice location on file with NPPES is 2001 W Wiesbrook Rd, Wheaton, IL 60187-7813.
- What is John Messitt's phone number?
- The practice phone number listed in the NPPES registry for John Messitt is (630) 653-4240.
- Is John Messitt's NPI active?
- Yes — John Messitt's NPI (1255427639) 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.