Oregon Internal Medicine, LLC.
NPI 1265745541 · Clinic/Center · Medford, OR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oregon Internal Medicine, LLC. is a Clinic/Center organization in Medford, OR (NPI 1265745541).
Provider details
- NPI number
- 1265745541
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Gregory Grunwald, Manager(541) 858-7183
- License
- DO22277 (OR)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-15
- Last updated
- 2015-09-18
Frequently asked questions
- What is Oregon Internal Medicine, LLC.'s NPI number?
- Oregon Internal Medicine, LLC.'s National Provider Identifier (NPI) is 1265745541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oregon Internal Medicine, LLC.?
- Oregon Internal Medicine, LLC. is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Oregon Internal Medicine, LLC. located?
- Oregon Internal Medicine, LLC.'s practice location on file with NPPES is 2380 W Main St, Medford, OR 97501-2390.
- What is Oregon Internal Medicine, LLC.'s phone number?
- The practice phone number listed in the NPPES registry for Oregon Internal Medicine, LLC. is (541) 858-7183.
- Does Oregon Internal Medicine, LLC. accept Medicare?
- Oregon Internal Medicine, LLC. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oregon Internal Medicine, LLC.?
- The authorized official listed on Oregon Internal Medicine, LLC.'s NPPES record is Gregory Grunwald, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oregon Internal Medicine, LLC.'s NPI active?
- Yes — Oregon Internal Medicine, LLC.'s NPI (1265745541) is active in the NPPES registry as of the last update on 2015-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.