RONALD GRAY MEDLIN, INSTITUTE OF LIFE AND HEALTH
RONALD GRAY MEDLIN, INSTITUTE OF LIFE AND HEALTH is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1437375615, based in Upper Marlboro, MD. The organization lists 8 taxonomy classifications, with Addiction (Substance Use Disorder) Psychologist recorded as primary.
Getting there
The practice address on file is 5311 WATER ST SUITE D, Upper Marlboro, MD 20772. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| LCA352 | MD | Addiction (Substance Use Disorder)… primary |
| LCA352 | MD | Addiction (Substance Use Disorder)… |
| LCA352 | MD | Mental Health Counselor |
| LCA352 | MD | Psychologist |
| LCA352 | MD | Family Psychologist |
| LCA352 | MD | Health Service Psychologist |
| LCA352 | MD | Marriage & Family Therapist |
| LCA352 | MD | Mental Health Clinic/Center (Including… |
This provider holds licence LCA352 issued in MD. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Addiction (Substance Use Disorder) covers
A psychologist with a proficiency that involves the application of psychological treatment of addiction stemming from the use of alcohol and other psychoactive substances (e.g., nicotine, marijuana, cocaine, heroin) or behavioral addictions (e.g., gambling) with the aim of cessation or reduction of use and/or the amelioration of emotional, behavioral, interpersonal and other problems arising from the addictive behavior. NUCC Health Care Provider Taxonomy, code 103TA0400X
All registered taxonomy codes
This provider registers 8 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 103TA0400X | Addiction (Substance Use Disorder) Psychologist Addiction (Substance Use Disorder) | LCA352 | MD | primary |
| 101YA0400X | Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) | LCA352 | MD | |
| 101YM0800X | Mental Health Counselor Mental Health | LCA352 | MD | |
| 103T00000X | Psychologist | LCA352 | MD | |
| 103TF0000X | Family Psychologist Family | LCA352 | MD | |
| 103TH0100X | Health Service Psychologist Health Service | LCA352 | MD | |
| 106H00000X | Marriage & Family Therapist | LCA352 | MD | |
| 261QM0801X | Mental Health Clinic/Center (Including Community Mental Health Center) Mental Health (Including Community Mental Health Center) | LCA352 | MD |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1437375615 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Apr 17, 2007 |
| Last updated | Mar 19, 2013 |
| Status | Active |
| Practice address |
5311 WATER ST SUITE D Upper Marlboro, MD 20772 (301) 627-3007 |
| Other identifiers |
GQ24RC
· BLUECROSS BLUESHIELD (MD) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 4 | 3 | 7 | 3 | 7 | 5 | 6 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 4 | 6 | 7 | 6 | 7 | 1 | 6 | 2 |
Sum = 65 · next multiple of 10 = 70 · check digit = 5 · actual last digit = 5
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.