Keith D. Tyer, CRNA
Certified Registered Nurse Anesthetist · Bossier City, LA
Keith D. Tyer, CRNA is a certified registered nurse anesthetist with a practice address in Bossier City, Louisiana, and NPI 1922105949, issued on Sep 20, 2006. Check the license (Louisiana RN045473APO1843, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Keith D. Tyer
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- RN045473APO1843 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2400 Hospital Dr, Bossier City, LA 71111
- Phone
- (318) 212-7000
- Enumerated
- Sep 20, 2006
- Record last updated
- Aug 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 1533599 LA
- Medicare enrollment
- Enrolled (PECOS I20101220000696); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,819 in Louisiana → Look up another NPI →
Also registered at 2400 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rodney Armand, M.D.Obstetrics & Gynecology Physician1962491233
- Albert Aura, MDPhysical Medicine & Rehabilitation Physician1821033119
- Farrah Baker, CRNACertified Registered Nurse Anesthetist1164296026
- Attila Balogh, MDInternal Medicine Physician1558310680
- Michael Banda, M.D.Surgery Physician1528064078
- John Brady, MDInternal Medicine Physician1669404851
Verify Keith D. Tyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license RN045473APO1843Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Novus Louisiana Medical Professional CorporationShreveport, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith D. Tyer among 1,819 certified registered nurse anesthetist records in Louisiana
Keith D. Tyer, CRNA is one of 1,819 certified registered nurse anesthetist records with a practice address in Louisiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 66% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1986 · median 2011 among the 1,412 with a school on file
- Record last updated2008 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 certified registered nurse anesthetist records list a practice address in Bossier City
They are 16 of the 1,330 NPPES records with a practice address in Bossier City, and 1,819 certified registered nurse anesthetist records in Louisiana.
All 1,819 in Louisiana → Every provider in Bossier City → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Farrah Baker, CRNABossier City, LA 711111164296026
- Creighton Cathey, CRNABossier City, LA 711111548444599
- Monica Collinsworth, CRNABossier City, LA 711111043496607
- David Fontenot, CRNABossier City, LA 711111700983624
- Alexander Husted, CRNABossier City, LA 711111699546135
- Jon Jeffcoat, CRNABossier City, LA 711111295858751
- Larissa Koll, CRNABossier City, LA 711111275865271
- Sarah RosaliesBossier City, LA 711111831969260
Common questions
What is Keith D. Tyer, CRNA's NPI number?
Keith D. Tyer, CRNA's National Provider Identifier (NPI) is 1922105949, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith D. Tyer, CRNA located?
The NPPES record lists a practice address at 2400 Hospital Dr, Bossier City, LA, 71111. Phone: (318) 212-7000. Providers update this record themselves, so call before visiting.
How can I verify Keith D. Tyer, CRNA's license?
NPPES lists Louisiana license number RN045473APO1843, as entered by the provider. Search the Louisiana 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. Medicare files from data.cms.gov. 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.