Sarah Klein-Mark, RD
NPI 1356622880 · Registered Dietitian · North Las Vegas, NV
Sarah Klein-Mark, RD is a Registered Dietitian provider in North Las Vegas, NV (NPI 1356622880).
Provider details
- NPI number
- 1356622880
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 923432 (NV)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-08-29
- Last updated
- 2014-06-24
Frequently asked questions
- What is Sarah Klein-Mark's NPI number?
- Sarah Klein-Mark's National Provider Identifier (NPI) is 1356622880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Klein-Mark's specialty?
- Sarah Klein-Mark is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sarah Klein-Mark located?
- Sarah Klein-Mark's practice location on file with NPPES is 6900 Pecos Rd, North Las Vegas, NV 89086-4400.
- What is Sarah Klein-Mark's phone number?
- The practice phone number listed in the NPPES registry for Sarah Klein-Mark is (702) 791-9000.
- Is Sarah Klein-Mark's NPI active?
- Yes — Sarah Klein-Mark's NPI (1356622880) is active in the NPPES registry as of the last update on 2014-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.