Byron T. Westerfield
NPI 1558405183 · Sleep Medicine (Internal Medicine) Physician · Lexington, KY
Byron T. Westerfield is a Sleep Medicine (Internal Medicine) Physician organization in Lexington, KY (NPI 1558405183).
Provider details
- NPI number
- 1558405183
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Byron Westerfield, M.D.(859) 219-9444
Specialties & taxonomies
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
Other names (DBA / former)
- Doing business as
- Commonwealth Respiratory Consultants
Registry dates
- Enumerated
- 2007-02-16
- Last updated
- 2008-06-13
Frequently asked questions
- What is Byron T. Westerfield's NPI number?
- Byron T. Westerfield's National Provider Identifier (NPI) is 1558405183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Byron T. Westerfield?
- Byron T. Westerfield is classified in the NPPES registry as Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Byron T. Westerfield located?
- Byron T. Westerfield's practice location on file with NPPES is 3121 Wall St, Lexington, KY 40513-1711.
- What is Byron T. Westerfield's phone number?
- The practice phone number listed in the NPPES registry for Byron T. Westerfield is (859) 219-9444.
- Who is the authorized official for Byron T. Westerfield?
- The authorized official listed on Byron T. Westerfield's NPPES record is Byron Westerfield, M.D.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Byron T. Westerfield's NPI active?
- Yes — Byron T. Westerfield's NPI (1558405183) is active in the NPPES registry as of the last update on 2008-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.