Williams Mark Twain Group Home
NPI 1760607766 · Intellectual and/or Developmental Disabilities Residential Treatment Facility · Hannibal, MO
Williams Mark Twain Group Home is a Intellectual and/or Developmental Disabilities Residential Treatment Facility organization in Hannibal, MO (NPI 1760607766).
Provider details
- NPI number
- 1760607766
- Entity type
- Organization
- Primary specialty
- Intellectual and/or Developmental Disabilities Residential Treatment FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Albert Williams, Owner(573) 221-0297
- License
- 2588-8531 (MO)
Specialties & taxonomies
- Intellectual and/or Developmental Disabilities Residential Treatment FacilityPrimary320600000XLicense 2588-8531 (MO)
Residential Treatment Facilities
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
- 2007-04-16
- Last updated
- 2020-08-22
Frequently asked questions
- What is Williams Mark Twain Group Home's NPI number?
- Williams Mark Twain Group Home's National Provider Identifier (NPI) is 1760607766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Williams Mark Twain Group Home?
- Williams Mark Twain Group Home is classified in the NPPES registry as Intellectual and/or Developmental Disabilities Residential Treatment Facility (Residential Treatment Facilities).
- Where is Williams Mark Twain Group Home located?
- Williams Mark Twain Group Home's practice location on file with NPPES is 511 Birch St, Hannibal, MO 63401-5001.
- What is Williams Mark Twain Group Home's phone number?
- The practice phone number listed in the NPPES registry for Williams Mark Twain Group Home is (573) 221-0297.
- Who is the authorized official for Williams Mark Twain Group Home?
- The authorized official listed on Williams Mark Twain Group Home's NPPES record is Albert Williams, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Williams Mark Twain Group Home's NPI active?
- Yes — Williams Mark Twain Group Home's NPI (1760607766) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.