Matthew Klein, DO
NPI 1326364233 · Child & Adolescent Psychiatry Physician · Windsor, CO
Matthew Klein, DO is a Child & Adolescent Psychiatry Physician provider in Windsor, CO (NPI 1326364233).
Provider details
- NPI number
- 1326364233
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- DR.0070176 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-04-16
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Matthew Klein's NPI number?
- Matthew Klein's National Provider Identifier (NPI) is 1326364233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Klein's specialty?
- Matthew Klein is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Klein located?
- Matthew Klein's practice location on file with NPPES is 360 Rancho Dr Unit 114, Windsor, CO 80550-7945.
- What is Matthew Klein's phone number?
- The practice phone number listed in the NPPES registry for Matthew Klein is (602) 875-0600.
- Is Matthew Klein's NPI active?
- Yes — Matthew Klein's NPI (1326364233) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.