Doctor profile · Federal record
Dr. Douglas Sullivant, MD
Neurology Physician (CMS: Neurology) · Quincy, IL
- NPI 1467425603
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1025 Maine St
Quincy, IL 623014038
(217) 222-6550
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- February 12, 2010
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Illinois #036091522
- Medicaid
- IL #036091522
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467425603. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
786
Distinct HCPCS
2
Medicare allowed
$101,863
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 645 | 448 | $123 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 141 | 141 | $161 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 754. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$3,656
Transactions
181
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 46 | $648.81 | |
| UCB, Inc. | 12 | $364.71 | |
| Lilly USA, LLC | 12 | $287.09 | |
| LivaNova USA, Inc. | 9 | $263.39 | |
| Celgene Corporation | 28 | $249.62 | |
| Neurocrine Biosciences, Inc. | 11 | $228.08 | |
| HARMONY BIOSCIENCES LLC | 14 | $165.13 | |
| Teva Pharmaceuticals USA, Inc. | 10 | $155.62 | |
| PFIZER INC. | 9 | $152.67 | |
| Eisai Inc. | 5 | $148.76 | |
| Sumitomo Pharma America, Inc. | 7 | $127.08 | |
| ARGENX US, INC. | 4 | $97.78 | |
| ACADIA Pharmaceuticals Inc | 5 | $94.88 | |
| SK Life Science, Inc. | 5 | $94.62 | |
| Lundbeck LLC | 4 | $85.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,818
Patients
443
Total drug cost
$125,515
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 545 | 82 | $25,177 |
| Donepezil Hcl | Generic | 340 | 69 | $5,582 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 303 | 56 | $6,406 |
| Memantine Hcl | Generic | 261 | 47 | $9,857 |
| Topiramate | Generic | 216 | 38 | $3,701 |
| Gabapentin | Generic | 215 | 39 | $6,432 |
| Lacosamide | Generic | 182 | 18 | $25,760 |
| Nortriptyline Hcl | Generic | 139 | 31 | $3,946 |
| Escitalopram Oxalate | Generic | 123 | 27 | $1,446 |
| Lamotrigine | Generic | 116 | 0 | $1,862 |
Frequently asked questions
What is Dr. Douglas Sullivant's medical specialty?
Dr. Douglas Sullivant practices Neurology Physician in Quincy, IL.
Where does Dr. Douglas Sullivant practice?
Dr. Douglas Sullivant practices at 1025 Maine St, Quincy, IL 623014038. Office phone: 2172226550.
What is Dr. Douglas Sullivant's NPI?
Dr. Douglas Sullivant's National Provider Identifier (NPI) is 1467425603, issued by NPPES.
Does Dr. Douglas Sullivant accept Medicare assignment?
Yes. Dr. Douglas Sullivant accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Sullivant commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.