Doctor profile · Federal record
Dr. Olivia Gruder, MD
Neurology Physician (CMS: Neurology) · Neurology Physician · Student in an Organized Health Care Education/Training Program · Nashville, TN
- NPI 1710484167
- Accepts Medicare
- MIPS 92.8 / 100 · 2023
- 8 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3601 the Vanderbilt Clinic
Nashville, TN 372323220
(615) 322-5000 - Additional location
-
20 York St
New Haven, CT 065103220
(203) 688-4242 - Mailing address
-
3841 Green Hills Village Dr Ste 200
Nashville, TN 372152691
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- August 16, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (2)
- Tennessee #67400 · Connecticut #71763
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710484167. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
73
Distinct HCPCS
4
Medicare allowed
$11,031
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 20 | 20 | $180 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 17 | $151 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 | $154 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 13 | $106 |
In context: peer comparison
Among 53 peers in this city , average services per provider: 212. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$267
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| EMD Serono, Inc. | 1 | $103.31 | |
| TG Therapeutics, Inc. | 1 | $87.24 | |
| Biogen, Inc. | 1 | $76.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
485
Patients
98
Total drug cost
$1,063,860
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Baclofen | Generic | 128 | 44 | $5,159 |
| Dalfampridine Er (Dalfampridine) | Brand | 80 | 26 | $66,122 |
| Gabapentin | Generic | 75 | 28 | $2,100 |
| Dimethyl Fumarate | Generic | 29 | 0 | $132,704 |
| Glatiramer Acetate | Generic | 25 | 0 | $114,204 |
| Tecfidera (Dimethyl Fumarate) | Brand | 22 | 0 | $214,800 |
| Duloxetine Hcl | Generic | 18 | 0 | $406 |
| Tizanidine Hcl | Generic | 17 | 0 | $401 |
| Avonex (Interferon Beta-1a) | Brand | 15 | 0 | $144,894 |
| Modafinil | Generic | 15 | 0 | $1,118 |
Hospital affiliations
Frequently asked questions
What is Dr. Olivia Gruder's medical specialty?
Dr. Olivia Gruder practices Neurology Physician in Nashville, TN.
Where does Dr. Olivia Gruder practice?
Dr. Olivia Gruder practices at 3601 the Vanderbilt Clinic, Nashville, TN 372323220. Office phone: 6153225000.
What is Dr. Olivia Gruder's NPI?
Dr. Olivia Gruder's National Provider Identifier (NPI) is 1710484167, issued by NPPES.
Does Dr. Olivia Gruder accept Medicare assignment?
Yes. Dr. Olivia Gruder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Olivia Gruder commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99215); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.