Mehmet Berk, M.D.
NPI 1154536191 · Neurological Surgery Physician · Portland, OR
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mehmet Berk, M.D. is a Neurological Surgery Physician provider in Portland, OR (NPI 1154536191).
Provider details
- NPI number
- 1154536191
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD157718 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-12
- Last updated
- 2022-08-15
- Certified
- 2022-08-15
Frequently asked questions
- What is Mehmet Berk's NPI number?
- Mehmet Berk's National Provider Identifier (NPI) is 1154536191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mehmet Berk's specialty?
- Mehmet Berk is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mehmet Berk located?
- Mehmet Berk's practice location on file with NPPES is 6485 Sw Borland Rd, Portland, OR 97062.
- What is Mehmet Berk's phone number?
- The practice phone number listed in the NPPES registry for Mehmet Berk is (503) 482-5671.
- Does Mehmet Berk accept Medicare?
- Mehmet Berk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mehmet Berk's NPI active?
- Yes — Mehmet Berk's NPI (1154536191) is active in the NPPES registry as of the last update on 2022-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.