Doctor profile · Federal record
Dr. Gregory Ferenz, D.O.
Neurology Physician (CMS: Neurology) · Neurology Physician · Clinical Neurophysiology Physician · Bend, OR
- NPI 1568696243
- MIPS 75.0 / 100 · 2023
- 18 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
568 Ne Savannah Dr Ste 2
Bend, OR 977014866
(541) 508-0393
fax (800) 853-1280 - Additional location
-
1511 Onyx Cir
Longmont, CO 805047805
(440) 934-6135
fax (440) 937-6147
Credentials & registration
- NPI registered
- May 2009 — 17 yrs on file
- Profile last updated
- May 19, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (3)
- Oregon #DO162367 · Pennsylvania #OT012388 · Colorado #DR.0056957
- Medicaid
- OR #500659636
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568696243. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,181
Distinct HCPCS
10
Medicare allowed
$187,156
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 334 | 191 | $171 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 189 | 111 | $31 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 154 | 115 | $122 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 140 | 140 | $209 | |
99483 |
Assessment of and care planning for patient with impaired thought processing, typically 60 minutes | 122 | 112 | $261 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 73 | 68 | $85 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 55 | 37 | $94 | |
95819 |
Measurement of brain wave activity (eeg), awake and asleep | 54 | 54 | $415 | |
99426 |
Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month | 31 | 14 | $58 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 17 | 17 | $369 |
In context: peer comparison
Among 7 peers in Bend Neurology Physician, average services per provider: 674. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$214
Transactions
15
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 12 | $136.48 | |
| Eisai INC. | 2 | $49.47 | |
| Mitsubishi Tanabe Pharma America, INC. | 1 | $28.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,744
Patients
353
Total drug cost
$46,912
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Donepezil Hcl | Generic | 501 | 122 | $5,046 |
| Memantine Hcl | Generic | 372 | 74 | $10,299 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 236 | 43 | $1,317 |
| Galantamine Hbr | Generic | 177 | 51 | $13,048 |
| Rivastigmine (Rivastigmine Tartrate) | Brand | 84 | 14 | $4,340 |
| Memantine Hcl ER (Memantine Hcl) | Brand | 69 | 14 | $6,728 |
| Quetiapine Fumarate | Generic | 62 | 16 | $754 |
| Trazodone Hcl | Generic | 46 | 19 | $306 |
| Levetiracetam | Generic | 43 | 0 | $786 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 40 | 0 | $598 |
Frequently asked questions
What is Dr. Gregory Ferenz's medical specialty?
Dr. Gregory Ferenz practices Neurology Physician in Bend, OR.
Where does Dr. Gregory Ferenz practice?
Dr. Gregory Ferenz practices at 568 Ne Savannah Dr Ste 2, Bend, OR 977014866. Office phone: 5415080393.
What is Dr. Gregory Ferenz's NPI?
Dr. Gregory Ferenz's National Provider Identifier (NPI) is 1568696243, issued by NPPES.
Does Dr. Gregory Ferenz accept Medicare assignment?
Dr. Gregory Ferenz does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Gregory Ferenz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.