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David Mccarthy, MD
NPI 1346242799 · Family Medicine Physician · O Fallon, IL
David Mccarthy, MD is a Family Medicine Physician provider in O Fallon, IL (NPI 1346242799).
Provider details
- NPI number
- 1346242799
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-096533 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
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
310 N 7 Hills Rd
O Fallon, IL 62269-4111
Phone: (618) 624-6181
Fax: (618) 624-8314
Street-level locationGet directions
Mailing address
310 N 7 Hills Rd
O Fallon, IL 62269-4111
Registry dates
- Enumerated
- 2005-08-15
- Last updated
- 2010-05-26
Frequently asked questions
- What is David Mccarthy's NPI number?
- David Mccarthy's National Provider Identifier (NPI) is 1346242799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Mccarthy's specialty?
- David Mccarthy is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Mccarthy located?
- David Mccarthy's practice location on file with NPPES is 310 N 7 Hills Rd, O Fallon, IL 62269-4111.
- What is David Mccarthy's phone number?
- The practice phone number listed in the NPPES registry for David Mccarthy is (618) 624-6181.
- Is David Mccarthy's NPI active?
- Yes — David Mccarthy's NPI (1346242799) is active in the NPPES registry as of the last update on 2010-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.