Marcus Blankenship
NPI 1881554111 · Marriage & Family Therapist · Klamath Falls, OR
Marcus Blankenship is a Marriage & Family Therapist provider in Klamath Falls, OR (NPI 1881554111).
Provider details
- NPI number
- 1881554111
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-11-18
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Marcus Blankenship's NPI number?
- Marcus Blankenship's National Provider Identifier (NPI) is 1881554111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Blankenship's specialty?
- Marcus Blankenship is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marcus Blankenship located?
- Marcus Blankenship's practice location on file with NPPES is 5925 Grace Dr, Klamath Falls, OR 97601-7503.
- What is Marcus Blankenship's phone number?
- The practice phone number listed in the NPPES registry for Marcus Blankenship is (541) 363-9324.
- Is Marcus Blankenship's NPI active?
- Yes — Marcus Blankenship's NPI (1881554111) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.