Spencer Shepherd, MD
NPI 1255869350 · Anesthesiology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spencer Shepherd, MD is a Anesthesiology Physician provider in Portland, OR (NPI 1255869350).
Provider details
- NPI number
- 1255869350
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD218964 (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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 3333 Evergreen Dr NeGrand Rapids, MI 49525-9493Phone: (616) 364-4200Fax: (616) 364-7347
- 100 Michigan St NeGrand Rapids, MI 49503-2560Phone: (616) 364-4200Fax: (616) 364-7347
Registry dates
- Enumerated
- 2017-06-01
- Last updated
- 2024-04-03
- Certified
- 2024-04-01
Frequently asked questions
- What is Spencer Shepherd's NPI number?
- Spencer Shepherd's National Provider Identifier (NPI) is 1255869350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Shepherd's specialty?
- Spencer Shepherd is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Spencer Shepherd located?
- Spencer Shepherd's practice location on file with NPPES is 707 Sw Washington St # 1801, Portland, OR 97205-3536.
- What is Spencer Shepherd's phone number?
- The practice phone number listed in the NPPES registry for Spencer Shepherd is (503) 299-9906.
- Does Spencer Shepherd accept Medicare?
- Spencer Shepherd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spencer Shepherd's NPI active?
- Yes — Spencer Shepherd's NPI (1255869350) is active in the NPPES registry as of the last update on 2024-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.