Jacquelyn Hall-Davis,m.d. Ltd
NPI 1699173542 · Child & Adolescent Psychiatry Physician · O Fallon, IL
Jacquelyn Hall-Davis,m.d. Ltd is a Child & Adolescent Psychiatry Physician organization in O Fallon, IL (NPI 1699173542).
Provider details
- NPI number
- 1699173542
- Entity type
- Organization
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jacquelyn Hall-Davis, President(618) 622-9240
- License
- 036080270 (IL)
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
11 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
- 2014-12-09
- Last updated
- 2014-12-09
Frequently asked questions
- What is Jacquelyn Hall-Davis,m.d. Ltd's NPI number?
- Jacquelyn Hall-Davis,m.d. Ltd's National Provider Identifier (NPI) is 1699173542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jacquelyn Hall-Davis,m.d. Ltd?
- Jacquelyn Hall-Davis,m.d. Ltd is classified in the NPPES registry as Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jacquelyn Hall-Davis,m.d. Ltd located?
- Jacquelyn Hall-Davis,m.d. Ltd's practice location on file with NPPES is 1669 Windham Way, O Fallon, IL 62269-3072.
- What is Jacquelyn Hall-Davis,m.d. Ltd's phone number?
- The practice phone number listed in the NPPES registry for Jacquelyn Hall-Davis,m.d. Ltd is (618) 622-9240.
- Who is the authorized official for Jacquelyn Hall-Davis,m.d. Ltd?
- The authorized official listed on Jacquelyn Hall-Davis,m.d. Ltd's NPPES record is Jacquelyn Hall-Davis, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jacquelyn Hall-Davis,m.d. Ltd's NPI active?
- Yes — Jacquelyn Hall-Davis,m.d. Ltd's NPI (1699173542) is active in the NPPES registry as of the last update on 2014-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.