Doctor profile · Federal record
Dr. Gregory Sullivan, MD
Psychiatry Physician (CMS: Psychiatry) · York, PA
- NPI 1154304897
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
1407 Williams RD
York, PA 174029000
(717) 851-6340 - Additional location
-
112 N 7Th St
Chambersburg, PA 172011720
(717) 267-7771
fax (717) 267-7427 - Additional location
-
125 Schneider Dr
Lebanon, PA 170464875
(717) 376-1020 - Additional location
-
150 Roosevelt Ave
York, PA 174013380
(717) 356-5430 - Additional location
-
176 S Coldbrook Ave
Chambersburg, PA 172012712
(717) 267-7480
fax (717) 775-5015 - Additional location
-
315 W James St
Lancaster, PA 176032979
(717) 509-0625 - Mailing address
-
601 Memory Ln
York, PA 174022231
Show 3 more locations
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- December 19, 2025
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Pennsylvania #MD037811E
- Medicaid
- PA #0011550090006
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154304897. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
152
Distinct HCPCS
3
Medicare allowed
$19,199
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 90 | 29 | $120 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 35 | 18 | $173 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 16 | $87 |
In context: peer comparison
Among 8 peers in York Psychiatry Physician, average services per provider: 87. This provider delivers 1.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
760
Patients
99
Total drug cost
$15,544
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 113 | 15 | $3,392 |
| Lorazepam | Generic | 102 | 20 | $622 |
| Buspirone Hcl | Generic | 64 | 16 | $1,254 |
| Lamotrigine | Generic | 62 | 12 | $1,000 |
| Clonazepam | Generic | 46 | 0 | $631 |
| Duloxetine Hcl | Generic | 45 | 12 | $1,065 |
| Alprazolam | Generic | 44 | 0 | $401 |
| Quetiapine Fumarate | Generic | 43 | 0 | $1,069 |
| Trazodone Hcl | Generic | 43 | 0 | $1,596 |
| Escitalopram Oxalate | Generic | 37 | 0 | $713 |
Frequently asked questions
What is Dr. Gregory Sullivan's medical specialty?
Dr. Gregory Sullivan practices Psychiatry Physician in York, PA.
Where does Dr. Gregory Sullivan practice?
Dr. Gregory Sullivan practices at 1407 Williams RD, York, PA 174029000. Office phone: 7178516340.
What is Dr. Gregory Sullivan's NPI?
Dr. Gregory Sullivan's National Provider Identifier (NPI) is 1154304897, issued by NPPES.
Does Dr. Gregory Sullivan accept Medicare assignment?
Yes. Dr. Gregory Sullivan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Sullivan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.