PC Associates LLC
NPI 1235452855 · Internal Medicine Physician · O'Fallon, IL
PC Associates LLC is a Internal Medicine Physician organization in O'Fallon, IL (NPI 1235452855).
Provider details
- NPI number
- 1235452855
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Davis, Executive Director(618) 257-6301
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Clinical Psychologist103TC0700X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-03-10
- Last updated
- 2014-07-29
Frequently asked questions
- What is PC Associates LLC's NPI number?
- PC Associates LLC's National Provider Identifier (NPI) is 1235452855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is PC Associates LLC?
- PC Associates LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is PC Associates LLC located?
- PC Associates LLC's practice location on file with NPPES is 310 North Seven Hills Road, O'Fallon, IL 62269.
- What is PC Associates LLC's phone number?
- The practice phone number listed in the NPPES registry for PC Associates LLC is (618) 624-6181.
- Who is the authorized official for PC Associates LLC?
- The authorized official listed on PC Associates LLC's NPPES record is James Davis, Executive Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is PC Associates LLC's NPI active?
- Yes — PC Associates LLC's NPI (1235452855) is active in the NPPES registry as of the last update on 2014-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.