Samuel Tyler Armstrong Bayles, MD
Child & Adolescent Psychiatry Physician · Little Rock, AR
Samuel Tyler Armstrong Bayles, MD is a child & adolescent psychiatry physician with a practice address in Little Rock, Arkansas, and NPI 1043331010, issued on Apr 3, 2007. Check the license (Arkansas E-5365, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Samuel Tyler Armstrong Bayles
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- E-5365 AR
Self-reported in NPPES; status is on the state search - Practice location
- 11501 Huron LN, Little Rock, AR 72211
- Phone
- (501) 904-4762
- Enumerated
- Apr 3, 2007
- Record last updated
- Feb 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20070911000987); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 42 in Arkansas → Look up another NPI →
Also registered at 11501 Huron LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Arnold, APRN-DNPPsychiatric/Mental Health Nurse Practitioner1861186181
- Alicia Baros, PH.D, CNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1710370069
- Shelly Evans, LCSWClinical Social Worker1922517085
- Rebecca Graham, LPC, LMFTProfessional Counselor1144990219
- Andrew Roach, LCSWClinical Social Worker1396786075
Verify Samuel Tyler Armstrong Bayles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-5365Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
182 Medicare Part D claims for 38 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Buprenorphine Hcl21 claims
- Buprenorphine-Naloxone16 claims
- Escitalopram Oxalate15 claims
- Alprazolam13 claims
- Quetiapine Fumarate12 claims
- Fluoxetine Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $214.42
9 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 1,578 providers of this specialty with any payment received $1,427.96 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Les Smith PALittle Rock, AR
- Reding And Leach MD PLLCLittle Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Tyler Armstrong Bayles among 42 child & adolescent psychiatry physician records in Arkansas
Samuel Tyler Armstrong Bayles, MD is one of 42 child & adolescent psychiatry physician records with a practice address in Arkansas. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 38% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2002 · median 2005 among the 18 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Arkansas
There are 42 child & adolescent psychiatry physician records in Arkansas.
All 42 in Arkansas → Every provider in Little Rock → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Ivan Aldea, M.D.Little Rock, AR 722111356516058
- Benjamin Nimmo, M.D.Little Rock, AR 722111730299702
- Brandi Yarberry, DOLittle Rock, AR 722111821382995
- Margarita Garcia, M.D.Little Rock, AR 722071982712907
- Veronica Raney, M.D.Little Rock, AR 722071841582350
- Zarina Shah, MDLittle Rock, AR 722071154370518
- John Aruffo, M.D.Little Rock, AR 722051972566784
- Nichole Bauknight, MDLittle Rock, AR 722051730279308
Common questions
What is Samuel Tyler Armstrong Bayles, MD's NPI number?
Samuel Tyler Armstrong Bayles, MD's National Provider Identifier (NPI) is 1043331010, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Tyler Armstrong Bayles, MD located?
The NPPES record lists a practice address at 11501 Huron LN, Little Rock, AR, 72211. Phone: (501) 904-4762. Providers update this record themselves, so call before visiting.
How can I verify Samuel Tyler Armstrong Bayles, MD's license?
NPPES lists Arkansas license number E-5365, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samuel Tyler Armstrong Bayles, MD prescribe under Medicare Part D?
In 2024, Samuel Tyler Armstrong Bayles, MD had 182 Medicare Part D claims for 38 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions 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.