William A. Tayon, LPC
Mental Health Counselor · Saint Peters, MO
William A. Tayon, LPC is a mental health counselor with a practice address in Saint Peters, Missouri, and NPI 1720416696, issued on Oct 31, 2013. Check the license (Missouri 1999139215, 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
- William A. Tayon
- Credential
- LPC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 1999139215 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4905 Mexico RD, Saint Peters, MO 63376
- Phone
- (636) 928-5109
- Enumerated
- Oct 31, 2013
- Record last updated
- Oct 31, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (636) 441-1081
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 2,399 in Missouri → Look up another NPI →
Also registered at 4905 Mexico RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Elledge, MA, LPCMental Health Counselor1376701847
- Anna Graven, LPCMental Health Counselor1891009403
- Satish Kulkarni, MDPsychiatry Physician1295724995
- Raafea Malik, M.D.Psychiatry Physician1467450239
Verify William A. Tayon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 1999139215Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William A. Tayon among 2,399 mental health counselor records in Missouri
William A. Tayon, LPC is one of 2,399 mental health counselor records with a practice address in Missouri. 4% 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 2013, is newer than 25% of them.
- NPI issued2013 · 25% of these records are older, 73% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2013 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 mental health counselor records list a practice address in Saint Peters
They are 32 of the 1,259 NPPES records with a practice address in Saint Peters, and 2,399 mental health counselor records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,399 in Missouri → Every provider in Saint Peters → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Laura Burnell, LPCSaint Peters, MO 633761518113844
- Brian Elledge, MA, LPCSaint Peters, MO 633761376701847
- Casey French, LPCSaint Peters, MO 633761518222033
- Anna Graven, LPCSaint Peters, MO 633761891009403
- Jennifer Hammond, LPCSaint Peters, MO 633761629110275
- Christiana Hogan, LPCSaint Peters, MO 633761578062451
- Matt KesslerSaint Peters, MO 633761942889316
- Ricky Lomax, MASaint Peters, MO 633761871516286
Common questions
What is William A. Tayon, LPC's NPI number?
William A. Tayon, LPC's National Provider Identifier (NPI) is 1720416696, issued on Oct 31, 2013. An NPI identifies a provider in billing; it is not a license.
Where is William A. Tayon, LPC located?
The NPPES record lists a practice address at 4905 Mexico RD, Saint Peters, MO, 63376. Phone: (636) 928-5109. Providers update this record themselves, so call before visiting.
How can I verify William A. Tayon, LPC's license?
NPPES lists Missouri license number 1999139215, 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.