Mark Strum, O.D.
NPI 1962519496 · Corneal and Contact Management Optometrist · Littleton, CO
Mark Strum, O.D. is a Corneal and Contact Management Optometrist provider in Littleton, CO (NPI 1962519496).
Provider details
- NPI number
- 1962519496
- Entity type
- Individual
- Primary specialty
- Corneal and Contact Management OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 936 (CO)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
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
Registry dates
- Enumerated
- 2006-08-23
- Last updated
- 2008-12-11
Frequently asked questions
- What is Mark Strum's NPI number?
- Mark Strum's National Provider Identifier (NPI) is 1962519496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Strum's specialty?
- Mark Strum is listed in the NPPES registry with a primary specialty of Corneal and Contact Management Optometrist (Eye and Vision Services Providers).
- Where is Mark Strum located?
- Mark Strum's practice location on file with NPPES is 6905 S Broadway, Littleton, CO 80122-8013.
- What is Mark Strum's phone number?
- The practice phone number listed in the NPPES registry for Mark Strum is (303) 798-7520.
- Is Mark Strum's NPI active?
- Yes — Mark Strum's NPI (1962519496) is active in the NPPES registry as of the last update on 2008-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.