Guest House Inc.
NPI 1811601503 · Substance Use Disorder Rehabilitation Clinic/Center · Lake Orion, MI
Guest House Inc. is a Substance Use Disorder Rehabilitation Clinic/Center organization in Lake Orion, MI (NPI 1811601503).
Provider details
- NPI number
- 1811601503
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Christian Salem, Director of Operations(586) 921-4000
Specialties & taxonomies
Ambulatory Health Care Facilities
- Substance Abuse Rehabilitation Facility324500000X
Residential Treatment Facilities
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-01-09
- Last updated
- 2025-07-21
- Certified
- 2025-07-21
Frequently asked questions
- What is Guest House Inc.'s NPI number?
- Guest House Inc.'s National Provider Identifier (NPI) is 1811601503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guest House Inc.?
- Guest House Inc. is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Guest House Inc. located?
- Guest House Inc.'s practice location on file with NPPES is 1601 Joslyn Rd, Lake Orion, MI 48360-1139.
- What is Guest House Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Guest House Inc. is (248) 393-8957.
- Who is the authorized official for Guest House Inc.?
- The authorized official listed on Guest House Inc.'s NPPES record is Christian Salem, Director of Operations. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guest House Inc.'s NPI active?
- Yes — Guest House Inc.'s NPI (1811601503) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.