Robert Klaehn, MD
NPI 1548215684 · Critical Care Medicine (Internal Medicine) Physician · Mesa, AZ
Robert Klaehn, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Mesa, AZ (NPI 1548215684).
Provider details
- NPI number
- 1548215684
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25342 (AZ)
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
- 2006-05-24
- Last updated
- 2008-06-05
Frequently asked questions
- What is Robert Klaehn's NPI number?
- Robert Klaehn's National Provider Identifier (NPI) is 1548215684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Klaehn's specialty?
- Robert Klaehn is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Klaehn located?
- Robert Klaehn's practice location on file with NPPES is 570 W Brown Rd, Mesa, AZ 85201-3227.
- What is Robert Klaehn's phone number?
- The practice phone number listed in the NPPES registry for Robert Klaehn is (602) 470-5043.
- Is Robert Klaehn's NPI active?
- Yes — Robert Klaehn's NPI (1548215684) is active in the NPPES registry as of the last update on 2008-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.