Cassandra Riehl
NPI 1811824220 · Registered Respiratory Therapist · Helena, MT
Cassandra Riehl is a Registered Respiratory Therapist provider in Helena, MT (NPI 1811824220).
Provider details
- NPI number
- 1811824220
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2026-05-07
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Cassandra Riehl's NPI number?
- Cassandra Riehl's National Provider Identifier (NPI) is 1811824220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Riehl's specialty?
- Cassandra Riehl is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Cassandra Riehl located?
- Cassandra Riehl's practice location on file with NPPES is 2475 E Broadway St, Helena, MT 59601-4928.
- What is Cassandra Riehl's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Riehl is (406) 447-2605.
- Is Cassandra Riehl's NPI active?
- Yes — Cassandra Riehl's NPI (1811824220) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.