Provider Profile
Listed in the NPI registry as a clinical psychologist, Douglas Johnson-Greene, PhD practices in Miami, FL. Douglas is also listed as specializing in psychologist and psychologist — clinical. According to Medicare claims data, Douglas cared for 105 Medicare patients across 194 services. The services billed most often include administration of psychological or neuropsychological test, each additional 30 minutes, evaluation of psychological test, each additional hour, and psychiatric diagnostic evaluation.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1120 NW 14TH ST CLINICAL RESEARCH BUILDING, SUITE 954
Miami, FL 33136
Within Clinical Psychology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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194 services · 105 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration of psychological or neuropsychological test, each additional 30 minutes | Treatment | 96137 |
89 | Less often than most peers in CLINICAL PSYCHOLOGIST |
| Evaluation of psychological test, each additional hour | Treatment | 96131 |
38 | As often as other peers in CLINICAL PSYCHOLOGIST |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
25 | Less often than most peers in CLINICAL PSYCHOLOGIST |
| Administration of psychological or neuropsychological test, first 30 minutes | Treatment | 96136 |
23 | Less often than most peers in CLINICAL PSYCHOLOGIST |
| Evaluation of psychological test, first hour | Treatment | 96130 |
19 | Less often than most peers in CLINICAL PSYCHOLOGIST |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Douglas Johnson-Greene is a clinical psychologist in Miami, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Douglas Johnson-Greene is listed at 1120 Nw 14Th St Clinical Research Building, Suite 954, Miami, FL 33136. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (305) 243-8472. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Douglas Johnson-Greene's National Provider Identifier is 1700827334. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Douglas Johnson-Greene attended Other, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
Douglas Johnson-Greene has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Douglas Johnson-Greene provides treatments such as administration of psychological or neuropsychological test, each additional 30 minutes and evaluation of psychological test, each additional hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Douglas Johnson-Greene. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.