What is Mary Hoatlin's NPI number?

Mary Hoatlin's National Provider Identifier (NPI) is 1740117423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Hoatlin's specialty?

Mary Hoatlin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Mary Hoatlin located?

Mary Hoatlin's practice location on file with NPPES is 104 Meramec Ridge Dr, Fenton, MO 63026-2775.

What is Mary Hoatlin's phone number?

The practice phone number listed in the NPPES registry for Mary Hoatlin is (618) 363-5046.

Is Mary Hoatlin's NPI active?

Yes — Mary Hoatlin's NPI (1740117423) is active in the NPPES registry as of the last update on 2026-05-06.

IndividualActive

Mary Hoatlin, MSW, LCSW

NPI 1740117423 · Clinical Social Worker · Fenton, MO

Mary Hoatlin, MSW, LCSW is a Clinical Social Worker provider in Fenton, MO (NPI 1740117423).

Provider details

NPI number: 1740117423
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MSW, LCSW
Sex: Female
Sole proprietor: Yes
License: 004819 (MO)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 004819 (MO)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

104 Meramec Ridge Dr

Fenton, MO 63026-2775

Phone: (618) 363-5046

Street-level locationGet directions

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Mailing address