Derrick Crass, PA-C
NPI 1497170278 · Physician Assistant · Saint Louis, MO
Derrick Crass, PA-C is a Physician Assistant provider in Saint Louis, MO (NPI 1497170278).
Provider details
- NPI number
- 1497170278
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 2014006254 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-03-03
- Last updated
- 2014-03-03
Frequently asked questions
- What is Derrick Crass's NPI number?
- Derrick Crass's National Provider Identifier (NPI) is 1497170278, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Crass's specialty?
- Derrick Crass is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Derrick Crass located?
- Derrick Crass's practice location on file with NPPES is 333 S Kirkwood Rd, Saint Louis, MO 63122-6161.
- What is Derrick Crass's phone number?
- The practice phone number listed in the NPPES registry for Derrick Crass is (314) 909-1666.
- Is Derrick Crass's NPI active?
- Yes — Derrick Crass's NPI (1497170278) is active in the NPPES registry as of the last update on 2014-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.