Royster Haven
NPI 1598916793 · Intellectual and/or Developmental Disabilities Residential Treatment Facility · Flint, MI
Royster Haven is a Intellectual and/or Developmental Disabilities Residential Treatment Facility organization in Flint, MI (NPI 1598916793).
Provider details
- NPI number
- 1598916793
- Entity type
- Organization
- Primary specialty
- Intellectual and/or Developmental Disabilities Residential Treatment FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Carl Royster, Owner(810) 233-6958
- License
- AF250087511 (MI)
Specialties & taxonomies
- Intellectual and/or Developmental Disabilities Residential Treatment FacilityPrimary320600000XLicense AF250087511 (MI)
Residential Treatment Facilities
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Royster Haven
Registry dates
- Enumerated
- 2008-10-06
- Last updated
- 2008-10-06
Frequently asked questions
- What is Royster Haven's NPI number?
- Royster Haven's National Provider Identifier (NPI) is 1598916793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Royster Haven?
- Royster Haven is classified in the NPPES registry as Intellectual and/or Developmental Disabilities Residential Treatment Facility (Residential Treatment Facilities).
- Where is Royster Haven located?
- Royster Haven's practice location on file with NPPES is 2026 Oren Ave, Flint, MI 48505-4688.
- What is Royster Haven's phone number?
- The practice phone number listed in the NPPES registry for Royster Haven is (810) 233-6958.
- Who is the authorized official for Royster Haven?
- The authorized official listed on Royster Haven's NPPES record is Carl Royster, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Royster Haven's NPI active?
- Yes — Royster Haven's NPI (1598916793) is active in the NPPES registry as of the last update on 2008-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.