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John Purnell, MD
NPI 1750579660 · Family Medicine Physician · Pontiac, IL
John Purnell, MD is a Family Medicine Physician provider in Pontiac, IL (NPI 1750579660).
Provider details
- NPI number
- 1750579660
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
401 E Water St
Pontiac, IL 61764-2023
Phone: (815) 842-1166
Fax: (815) 844-5968
Street-level locationGet directions
Mailing address
Po Box 470
Pontiac, IL 61764-0470
Registry dates
- Enumerated
- 2007-10-05
- Last updated
- 2007-10-09
Frequently asked questions
- What is John Purnell's NPI number?
- John Purnell's National Provider Identifier (NPI) is 1750579660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Purnell's specialty?
- John Purnell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Purnell located?
- John Purnell's practice location on file with NPPES is 401 E Water St, Pontiac, IL 61764-2023.
- What is John Purnell's phone number?
- The practice phone number listed in the NPPES registry for John Purnell is (815) 842-1166.
- Is John Purnell's NPI active?
- Yes — John Purnell's NPI (1750579660) is active in the NPPES registry as of the last update on 2007-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.