Doctor profile · Federal record
Dr. William Greene, MD
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Gainesville, FL
- NPI 1821188020
- Accepts Medicare
- MIPS 78.2 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1600 Sw Archer RD, #100371
Gainesville, FL 326103001
(352) 265-0301
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- February 20, 2017
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- Florida #ME97539 · Florida #TRN7301
- Medicaid
- FL #279170600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821188020. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
313
Distinct HCPCS
3
Medicare allowed
$36,671
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 281 | 181 | $121 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 15 | $79 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $89 |
In context: peer comparison
Among 21 peers in Gainesville Psychiatry Physician, average services per provider: 113. This provider delivers 2.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
483
Patients
103
Total drug cost
$26,050
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 68 | 12 | $11,319 |
| Gabapentin | Generic | 53 | 0 | $1,361 |
| Quetiapine Fumarate | Generic | 50 | 12 | $1,164 |
| Duloxetine Hcl | Generic | 49 | 15 | $3,291 |
| Trazodone Hcl | Generic | 38 | 16 | $375 |
| Clonazepam | Generic | 31 | 14 | $223 |
| Hydroxyzine Hcl | Generic | 28 | 12 | $2,231 |
| Bupropion Xl (Bupropion Hcl) | Brand | 24 | 0 | $660 |
| Buspirone Hcl | Generic | 23 | 11 | $794 |
| Mirtazapine | Generic | 22 | 11 | $764 |
Frequently asked questions
What is Dr. William Greene's medical specialty?
Dr. William Greene practices Psychiatry Physician in Gainesville, FL.
Where does Dr. William Greene practice?
Dr. William Greene practices at 1600 Sw Archer RD, Gainesville, FL 326103001. Office phone: 3522650301.
What is Dr. William Greene's NPI?
Dr. William Greene's National Provider Identifier (NPI) is 1821188020, issued by NPPES.
Does Dr. William Greene accept Medicare assignment?
Yes. Dr. William Greene accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Greene commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.