IndividualActive
Nathan Chapman, D.M.D.
NPI 1649392887 · Dentist · Murphysboro, IL
Nathan Chapman, D.M.D. is a Dentist provider in Murphysboro, IL (NPI 1649392887).
Provider details
- NPI number
- 1649392887
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(83/100 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
1441 N 14th St
Murphysboro, IL 62966-2982
Phone: (618) 684-2136
Street-level locationGet directions
Mailing address
305 E Randolph St
Pinckneyville, IL 62274-1421
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nathan Chapman's NPI number?
- Nathan Chapman's National Provider Identifier (NPI) is 1649392887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Chapman's specialty?
- Nathan Chapman is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Nathan Chapman located?
- Nathan Chapman's practice location on file with NPPES is 1441 N 14th St, Murphysboro, IL 62966-2982.
- What is Nathan Chapman's phone number?
- The practice phone number listed in the NPPES registry for Nathan Chapman is (618) 684-2136.
- Is Nathan Chapman's NPI active?
- Yes — Nathan Chapman's NPI (1649392887) 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.