Doctor profile · Federal record
Dr. Frank Gilliam, M.D.
Neurology Physician (CMS: Neurology) · Neurology Physician · Neurology Physician · Clackamas, OR
- NPI 1912074162
- Accepts Medicare
- MIPS 74.0 / 100 · 2023
- 39 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10180 Se Sunnyside RD
Clackamas, OR 970158970
(956) 296-4000 - Mailing address
-
500 Ne Multnomah St
Portland, OR 972322023
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- May 23, 2025
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (3)
- Texas #S7221 · Oregon #MD223743 · Kentucky #29311
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912074162. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,994
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 12 | $125 |
In context: peer comparison
Among 2 peers in Clackamas Neurology Physician, average services per provider: 34. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$68
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 3 | $68.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
305
Patients
47
Total drug cost
$70,640
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 86 | 23 | $3,017 |
| Lamotrigine | Generic | 44 | 13 | $981 |
| Zonisamide | Generic | 43 | 11 | $2,967 |
| Levetiracetam ER (Levetiracetam) | Brand | 29 | 0 | $2,309 |
| Lacosamide | Generic | 24 | 0 | $2,204 |
| Topiramate | Generic | 22 | 0 | $632 |
| Briviact (Brivaracetam) | Brand | 19 | 0 | $28,161 |
| Clobazam | Generic | 14 | 0 | $2,529 |
| Aptiom (Eslicarbazepine Acetate) | Brand | 13 | 0 | $27,800 |
| Trazodone Hcl | Generic | 11 | 0 | $42 |
Frequently asked questions
What is Dr. Frank Gilliam's medical specialty?
Dr. Frank Gilliam practices Neurology Physician in Clackamas, OR.
Where does Dr. Frank Gilliam practice?
Dr. Frank Gilliam practices at 10180 Se Sunnyside RD, Clackamas, OR 970158970. Office phone: 9562964000.
What is Dr. Frank Gilliam's NPI?
Dr. Frank Gilliam's National Provider Identifier (NPI) is 1912074162, issued by NPPES.
Does Dr. Frank Gilliam accept Medicare assignment?
Yes. Dr. Frank Gilliam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Frank Gilliam commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.