IndividualActive
Steven Westby, MD
NPI 1316970700 · Internal Medicine Physician · Anchorage, AK
Steven Westby, MD is a Internal Medicine Physician provider in Anchorage, AK (NPI 1316970700).
Provider details
- NPI number
- 1316970700
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4070 (AK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
4315 Diplomacy Dr
Anchorage, AK 99508-5926
Phone: (907) 729-1500
Fax: (907) 729-2082
Street-level locationGet directions
Mailing address
4315 Diplomacy Dr
Anchorage, AK 99508-5926
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2008-10-17
Frequently asked questions
- What is Steven Westby's NPI number?
- Steven Westby's National Provider Identifier (NPI) is 1316970700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Westby's specialty?
- Steven Westby is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Westby located?
- Steven Westby's practice location on file with NPPES is 4315 Diplomacy Dr, Anchorage, AK 99508-5926.
- What is Steven Westby's phone number?
- The practice phone number listed in the NPPES registry for Steven Westby is (907) 729-1500.
- Is Steven Westby's NPI active?
- Yes — Steven Westby's NPI (1316970700) is active in the NPPES registry as of the last update on 2008-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.