Active NPI
Gregory J. Ferenz, D.O.
- Neurology Physician
- Bend, OR
National Provider Identifier
1568696243
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurology Physician
- License
- DO162367
- Practice address
- 568 NE Savannah Dr Ste 2
Bend, OR 97701-4866 - Phone
- (541) 508-0393
- Fax
- (800) 853-1280
- NPI assigned
- May 8, 2009
- Last updated
- May 19, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | OT012388 | PA | |
| Neurology Physician | 2084N0400X | DO162367 | OR | Primary |
| Clinical Neurophysiology Physician | 2084N0600X | DR.0056957 | CO |
Addresses
Primary practice location
568 NE Savannah Dr Ste 2
Bend, OR 97701-4866
Mailing address
568 NE Savannah Dr Ste 2
Bend, OR 97701-4866
Phone (541) 508-0393
Other practice location 1
1511 Onyx Cir
Longmont, CO 80504-7805
Phone (440) 934-6135
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 500659636 | Medicaid | OR | |
| P01255924 | Other | OR | MEDICARE RAILROAD |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OR
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Neurology
- Education
- Philadelphia College of Osteopathic Medicine, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
Practice addresses (Care Compare)
Bend, OR 97703
Phone (541) 382-2811
1600 NW Kingston Ave
Bend, OR 97703-2136
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DO162367 | OR | MD | Neurology Physician |
| OT012388 | PA | MD | Neurology Physician |
| DR.0056957 | CO | MD | Clinical Neurophysiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Praxis Health, PC | Current | Accepting new patients | |
| Praxis Health, PC | Current | Accepting new patients |
Locations
1303 NE Cushing Dr
Ste 100
Bend, OR 97701
Phone (541) 330-8226
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Multi-Specialty Clinic/Center
- Bend, OR
- NPI 1821068164
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba NW High Desert Sleep Center Bend
- Sleep Disorder Diagnostic Clinic/Center
- Bend, OR
- NPI 1164675963
Hospital
-
- General Acute Care Hospital
- Portland, OR
- NPI 1609824010
-
dba St. Charles Prineville
- Critical Access Hospital
- Prineville, OR
- NPI 1710160445
-
dba St. Charles Bend
- General Acute Care Hospital
- Bend, OR
- NPI 1982621447
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1241740800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1747612800000",
"number": "1568696243",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "568 NE SAVANNAH DR STE 2",
"city": "BEND",
"state": "OR",
"postal_code": "977014866",
"telephone_number": "541-508-0393",
"fax_number": "800-853-1280"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "568 NE SAVANNAH DR STE 2",
"city": "BEND",
"state": "OR",
"postal_code": "977014866",
"telephone_number": "541-508-0393",
"fax_number": "800-853-1280"
}
],
"practiceLocations": [
{
"address_1": "1511 Onyx Cir",
"address_purpose": "LOCATION",
"city": "Longmont",
"state": "CO",
"postal_code": "805047805",
"country_code": "US",
"telephone_number": "440-934-6135",
"fax_number": "440-937-6147",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FERENZ",
"first_name": "GREGORY",
"middle_name": "J.",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-05-08",
"last_updated": "2025-05-19",
"certification_date": "2025-05-19",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "PA",
"license": "OT012388",
"primary": false
},
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "OR",
"license": "DO162367",
"primary": true
},
{
"code": "2084N0600X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Clinical Neurophysiology",
"state": "CO",
"license": "DR.0056957",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "500659636",
"state": "OR"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE RAILROAD",
"identifier": "P01255924",
"state": "OR"
}
],
"endpoints": [],
"other_names": []
}Other providers in Bend, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.