Ronald Gray Medlin, Institute of Life and Health
NPI 1437375615 · Addiction (Substance Use Disorder) Psychologist · Upper Marlboro, MD
Ronald Gray Medlin, Institute of Life and Health is a Addiction (Substance Use Disorder) Psychologist organization in Upper Marlboro, MD (NPI 1437375615).
Provider details
- NPI number
- 1437375615
- Entity type
- Organization
- Primary specialty
- Addiction (Substance Use Disorder) PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Ronald Medlin, Owner,program Director(301) 627-3007
- License
- LCA352 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Health Service Psychologist103TH0100X
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
- 2007-04-17
- Last updated
- 2013-03-19
Frequently asked questions
- What is Ronald Gray Medlin, Institute of Life and Health's NPI number?
- Ronald Gray Medlin, Institute of Life and Health's National Provider Identifier (NPI) is 1437375615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronald Gray Medlin, Institute of Life and Health?
- Ronald Gray Medlin, Institute of Life and Health is classified in the NPPES registry as Addiction (Substance Use Disorder) Psychologist (Behavioral Health & Social Service Providers).
- Where is Ronald Gray Medlin, Institute of Life and Health located?
- Ronald Gray Medlin, Institute of Life and Health's practice location on file with NPPES is 5311 Water St, Upper Marlboro, MD 20772-3056.
- What is Ronald Gray Medlin, Institute of Life and Health's phone number?
- The practice phone number listed in the NPPES registry for Ronald Gray Medlin, Institute of Life and Health is (301) 627-3007.
- Who is the authorized official for Ronald Gray Medlin, Institute of Life and Health?
- The authorized official listed on Ronald Gray Medlin, Institute of Life and Health's NPPES record is Ronald Medlin, Owner,program Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronald Gray Medlin, Institute of Life and Health's NPI active?
- Yes — Ronald Gray Medlin, Institute of Life and Health's NPI (1437375615) is active in the NPPES registry as of the last update on 2013-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.