Marshall Klein, DMD
NPI 1508357443 · General Practice Dentistry · Castle Rock, CO
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Klein, DMD is a General Practice Dentistry provider in Castle Rock, CO (NPI 1508357443).
Provider details
- NPI number
- 1508357443
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 00204719 (CO)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-05-26
- Last updated
- 2023-05-23
- Certified
- 2023-05-23
Frequently asked questions
- What is Marshall Klein's NPI number?
- Marshall Klein's National Provider Identifier (NPI) is 1508357443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Klein's specialty?
- Marshall Klein is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Marshall Klein located?
- Marshall Klein's practice location on file with NPPES is 3740 Dacoro Ln Ste 115, Castle Rock, CO 80109-2510.
- What is Marshall Klein's phone number?
- The practice phone number listed in the NPPES registry for Marshall Klein is (303) 660-5576.
- Does Marshall Klein accept Medicare?
- Marshall Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Klein's NPI active?
- Yes — Marshall Klein's NPI (1508357443) is active in the NPPES registry as of the last update on 2023-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.