William Lyons, MD
NPI 1609826049 · Geriatric Medicine (Internal Medicine) Physician · Omaha, NE
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Lyons, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Omaha, NE (NPI 1609826049).
Provider details
- NPI number
- 1609826049
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22438 (NE)
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
20 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
- 2006-05-10
- Last updated
- 2012-07-02
Frequently asked questions
- What is William Lyons's NPI number?
- William Lyons's National Provider Identifier (NPI) is 1609826049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lyons's specialty?
- William Lyons is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Lyons located?
- William Lyons's practice location on file with NPPES is 988102 Nebraska Medical Ctr, Omaha, NE 68198-8102.
- What is William Lyons's phone number?
- The practice phone number listed in the NPPES registry for William Lyons is (402) 559-9800.
- Does William Lyons accept Medicare?
- William Lyons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Lyons's NPI active?
- Yes — William Lyons's NPI (1609826049) is active in the NPPES registry as of the last update on 2012-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.