John Young, M.D.
NPI 1194859926 · General Practice Physician · Saint Peters, MO
John Young, M.D. is a General Practice Physician provider in Saint Peters, MO (NPI 1194859926).
Provider details
- NPI number
- 1194859926
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2012008874 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
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
- 2007-03-15
- Last updated
- 2013-04-03
Frequently asked questions
- What is John Young's NPI number?
- John Young's National Provider Identifier (NPI) is 1194859926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Young's specialty?
- John Young is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is John Young located?
- John Young's practice location on file with NPPES is 4101 Mexico Rd, Saint Peters, MO 63376-6414.
- What is John Young's phone number?
- The practice phone number listed in the NPPES registry for John Young is (301) 989-0548.
- Is John Young's NPI active?
- Yes — John Young's NPI (1194859926) is active in the NPPES registry as of the last update on 2013-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.