Derrick Crass, PA-C
Physician Assistant · Saint Louis, MO
Derrick Crass, PA-C is a physician assistant with a practice address in Saint Louis, Missouri, and NPI 1497170278, issued on Mar 3, 2014. Check the license (Missouri 2014006254, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Derrick Crass
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2014006254 MO
Self-reported in NPPES; status is on the state search - Practice location
- 333 S Kirkwood RD, Saint Louis, MO 63122
- Phone
- (314) 909-1666
- Enumerated
- Mar 3, 2014
- Record last updated
- Mar 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (314) 909-7406
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Also registered at 333 S Kirkwood RD
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Verify Derrick Crass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2014006254Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Derrick Crass among 1,790 physician assistant records in Missouri
Derrick Crass, PA-C is one of 1,790 physician assistant records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than 33% of them.
- NPI issued2014 · 33% of these records are older, 64% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2014 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
498 physician assistant records list a practice address in Saint Louis
They are 498 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,790 physician assistant records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,790 in Missouri → Every provider in Saint Louis → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kyle Conrod, PA-C, ATC/LSaint Louis, MO 631221285602847
- Susan Linan, PA-CSaint Louis, MO 631221407886005
- Samuel Moll, PASaint Louis, MO 631221295554731
- Chezna Warner, PA-CSaint Louis, MO 631221457323271
- Molly Bailey, PA-CSaint Louis, MO 631241508258252
- Amanda Behnen, PA-CSaint Louis, MO 631241356900492
- Dennis Arroyo, P.A.-CSaint Louis, MO 631251760408603
- Rachel Brown, PA-CSaint Louis, MO 631191477402063
Common questions
What is Derrick Crass, PA-C's NPI number?
Derrick Crass, PA-C's National Provider Identifier (NPI) is 1497170278, issued on Mar 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Derrick Crass, PA-C located?
The NPPES record lists a practice address at 333 S Kirkwood RD, Saint Louis, MO, 63122. Phone: (314) 909-1666. Providers update this record themselves, so call before visiting.
How can I verify Derrick Crass, PA-C's license?
NPPES lists Missouri license number 2014006254, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.