Doctor profile · Federal record
Dr. Olivia Yambem, M.D.
Neurology Physician (CMS: Neurology) · Student in an Organized Health Care Education/Training Program · Memphis, TN
- NPI 1972859080
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
University of Tennessee, 910 Madison Avenue, Suite 1031
Memphis, TN 381630001
(901) 448-5364 - Mailing address
-
330 Seven Springs Way
Brentwood, TN 370275098
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- May 25, 2018
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Arizona #55485
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972859080. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
532
Distinct HCPCS
4
Medicare allowed
$73,165
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 420 | 268 | $123 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 65 | 65 | $210 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 35 | 34 | $166 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $168 |
In context: peer comparison
Among 15 peers in Memphis Neurology Physician, average services per provider: 434. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$469
Transactions
28
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 12 | $130.75 | |
| Biogen, INC. | 4 | $95.28 | |
| Alexion Pharmaceuticals, INC. | 3 | $60.62 | |
| Pfizer INC. | 2 | $50.15 | |
| Mitsubishi Tanabe Pharma America, INC. | 2 | $43.29 | |
| Argenx US, INC. | 2 | $32.91 | |
| Lilly USA, LLC | 2 | $30.91 | |
| Genentech USA, INC. | 1 | $24.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,522
Patients
410
Total drug cost
$107,683
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Primidone | Generic | 228 | 55 | $5,432 |
| Levetiracetam | Generic | 213 | 54 | $7,451 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 146 | 46 | $5,127 |
| Memantine Hcl | Generic | 146 | 42 | $6,935 |
| Gabapentin | Generic | 145 | 42 | $3,110 |
| Donepezil Hcl | Generic | 118 | 40 | $1,289 |
| Topiramate | Generic | 101 | 27 | $1,693 |
| Lamotrigine | Generic | 64 | 14 | $1,117 |
| Nortriptyline Hcl | Generic | 63 | 19 | $725 |
| Escitalopram Oxalate | Generic | 58 | 16 | $753 |
Hospital affiliations
Frequently asked questions
What is Dr. Olivia Yambem's medical specialty?
Dr. Olivia Yambem practices Neurology Physician in Memphis, TN.
Where does Dr. Olivia Yambem practice?
Dr. Olivia Yambem practices at University of Tennessee, Memphis, TN 381630001. Office phone: 9014485364.
What is Dr. Olivia Yambem's NPI?
Dr. Olivia Yambem's National Provider Identifier (NPI) is 1972859080, issued by NPPES.
Does Dr. Olivia Yambem accept Medicare assignment?
Yes. Dr. Olivia Yambem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Olivia Yambem 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 99205); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.