Doctor profile · Federal record
Dr. William Sullivan, MD
Psychiatry Physician (CMS: Psychiatry) · Sierra Vista, AZ
- NPI 1154483477
- Accepts Medicare
- MIPS 78.9 / 100 · 2023
- 34 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5100 E Highway 90, Suite B
Sierra Vista, AZ 856352443
(520) 417-9729
fax (520) 417-9733
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- June 6, 2023
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Arizona #MD 22176
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154483477. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
454
Distinct HCPCS
3
Medicare allowed
$39,218
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 283 | 92 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 91 | 39 | $118 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 80 | 17 | $47 |
In context: peer comparison
Among 2 peers in Sierra Vista Psychiatry Physician, average services per provider: 187. This provider delivers 2.4× the peer median.Open Payments
Industry payments received
All-time total
$118
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Axsome Therapeutics, INC. | 1 | $118.41 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,469
Patients
242
Total drug cost
$28,101
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 210 | 26 | $5,644 |
| Bupropion Hcl SR (Bupropion Hcl) | Brand | 186 | 36 | $3,966 |
| Alprazolam | Generic | 165 | 23 | $1,227 |
| Quetiapine Fumarate | Generic | 125 | 20 | $4,467 |
| Trazodone Hcl | Generic | 95 | 30 | $2,182 |
| Lorazepam | Generic | 94 | 15 | $1,356 |
| Fluoxetine Hcl | Generic | 86 | 15 | $743 |
| Clonazepam | Generic | 82 | 16 | $1,046 |
| Duloxetine Hcl | Generic | 77 | 16 | $2,107 |
| Olanzapine | Generic | 70 | 16 | $1,703 |
Frequently asked questions
What is Dr. William Sullivan's medical specialty?
Dr. William Sullivan practices Psychiatry Physician in Sierra Vista, AZ.
Where does Dr. William Sullivan practice?
Dr. William Sullivan practices at 5100 E Highway 90, Sierra Vista, AZ 856352443. Office phone: 5204179729.
What is Dr. William Sullivan's NPI?
Dr. William Sullivan's National Provider Identifier (NPI) is 1154483477, issued by NPPES.
Does Dr. William Sullivan accept Medicare assignment?
Yes. Dr. William Sullivan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Sullivan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.