Larry Underwood, MD
NPI 1366439838 · Ophthalmology Physician · Wheat Ridge, CO
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Underwood, MD is a Ophthalmology Physician provider in Wheat Ridge, CO (NPI 1366439838).
Provider details
- NPI number
- 1366439838
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20049 (CO)
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
- 2005-09-30
- Last updated
- 2009-10-06
Frequently asked questions
- What is Larry Underwood's NPI number?
- Larry Underwood's National Provider Identifier (NPI) is 1366439838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Underwood's specialty?
- Larry Underwood is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Underwood located?
- Larry Underwood's practice location on file with NPPES is 7920 W 44th Ave, Wheat Ridge, CO 80033-4506.
- What is Larry Underwood's phone number?
- The practice phone number listed in the NPPES registry for Larry Underwood is (303) 424-3206.
- Does Larry Underwood accept Medicare?
- Larry Underwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Underwood's NPI active?
- Yes — Larry Underwood's NPI (1366439838) is active in the NPPES registry as of the last update on 2009-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.