IndividualActive
John Wall, MD
NPI 1003899071 · Family Medicine Physician · Rockford, IL
John Wall, MD is a Family Medicine Physician provider in Rockford, IL (NPI 1003899071).
Provider details
- NPI number
- 1003899071
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
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
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
1200 W State St
Rockford, IL 61102-2112
Phone: (815) 490-1600
Street-level locationGet directions
Mailing address
480 Meridian St
Village of Lakewood, IL 60014-5416
Registry dates
- Enumerated
- 2005-11-23
- Last updated
- 2007-07-09
Frequently asked questions
- What is John Wall's NPI number?
- John Wall's National Provider Identifier (NPI) is 1003899071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Wall's specialty?
- John Wall is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Wall located?
- John Wall's practice location on file with NPPES is 1200 W State St, Rockford, IL 61102-2112.
- What is John Wall's phone number?
- The practice phone number listed in the NPPES registry for John Wall is (815) 490-1600.
- Is John Wall's NPI active?
- Yes — John Wall's NPI (1003899071) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.