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John Amerson, D.O.
NPI 1043469570 · Anesthesiology Physician · Saint Louis, MO
John Amerson, D.O. is a Anesthesiology Physician provider in Saint Louis, MO (NPI 1043469570).
Provider details
- NPI number
- 1043469570
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2006015654 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
2345 Dougherty Ferry Rd
Saint Louis, MO 63122-3313
Phone: (314) 966-9491
Street-level locationGet directions
Mailing address
1947 Shepard Rd
Wildwood, MO 63038-1431
Registry dates
- Enumerated
- 2008-09-09
- Last updated
- 2008-09-09
Frequently asked questions
- What is John Amerson's NPI number?
- John Amerson's National Provider Identifier (NPI) is 1043469570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Amerson's specialty?
- John Amerson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Amerson located?
- John Amerson's practice location on file with NPPES is 2345 Dougherty Ferry Rd, Saint Louis, MO 63122-3313.
- What is John Amerson's phone number?
- The practice phone number listed in the NPPES registry for John Amerson is (314) 966-9491.
- Is John Amerson's NPI active?
- Yes — John Amerson's NPI (1043469570) is active in the NPPES registry as of the last update on 2008-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.