IndividualActive
Antonina Chastain, MSW
NPI 1619050291 · Clinical Social Worker · Imperial, MO
Antonina Chastain, MSW is a Clinical Social Worker provider in Imperial, MO (NPI 1619050291).
Provider details
- NPI number
- 1619050291
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
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
83% 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
5460 Mystic Oaks Dr
Imperial, MO 63052-3433
Phone: (573) 637-2499
Street-level locationGet directions
Mailing address
Po Box 58
Lesterville, MO 63654-0058
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Antonina Chastain's NPI number?
- Antonina Chastain's National Provider Identifier (NPI) is 1619050291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonina Chastain's specialty?
- Antonina Chastain is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Antonina Chastain located?
- Antonina Chastain's practice location on file with NPPES is 5460 Mystic Oaks Dr, Imperial, MO 63052-3433.
- What is Antonina Chastain's phone number?
- The practice phone number listed in the NPPES registry for Antonina Chastain is (573) 637-2499.
- Is Antonina Chastain's NPI active?
- Yes — Antonina Chastain's NPI (1619050291) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.