NPPES file of Aug 9, 2026

Mary Katherine Kaiser, MA, LPC, RPT

Professional Counselor · San Marcos, TX

Mary Katherine Kaiser, MA, LPC, RPT is a professional counselor with a practice address in San Marcos, Texas, and NPI 1588858518, issued on Sep 3, 2007. Check the license (Texas 20229, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588858518
Name
Mary Katherine Kaiser
Credential
MA, LPC, RPT
Primary taxonomy
Professional Counselor 101YP2500X
License number
20229 TX
Self-reported in NPPES; status is on the state search
Practice location
219 N Comanche St, San Marcos, TX 78666
Phone
(512) 468-0225
Enumerated
Sep 3, 2007
Record last updated
Sep 3, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Mary Katherine Kaiser in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 20229
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Mary Katherine Kaiser among 20,712 professional counselor records in Texas

Mary Katherine Kaiser, MA, LPC, RPT is one of 20,712 professional counselor records with a practice address in Texas. 8% 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 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 86% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2007 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

59 professional counselor records list a practice address in San Marcos

They are 59 of the 1,003 NPPES records with a practice address in San Marcos, and 20,712 professional counselor records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 professional counselor records with the nearest ZIP codes

  1. Elizabeth Alwais, LPC#603089San Marcos, TX 786661033434857
  2. Dana Borremans, LPCSan Marcos, TX 786661184739807
  3. Stanley Harlan, M.DIV., M.ED.San Marcos, TX 786661689678302
  4. Carol Horton, LPC-SSan Marcos, TX 786661295989085
  5. Shelley Jackson, MS, LPC-S, LCDCSan Marcos, TX 786661356678114
  6. Kathleen Loisel, L.P.C.San Marcos, TX 786661437256385
  7. Nancy Owens, LPCSan Marcos, TX 786661780701763
  8. Laurie Paxson, LOCSan Marcos, TX 786661619145828

Common questions

What is Mary Katherine Kaiser, MA, LPC, RPT's NPI number?

Mary Katherine Kaiser, MA, LPC, RPT's National Provider Identifier (NPI) is 1588858518, issued on Sep 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Katherine Kaiser, MA, LPC, RPT located?

The NPPES record lists a practice address at 219 N Comanche St, San Marcos, TX, 78666. Phone: (512) 468-0225. Providers update this record themselves, so call before visiting.

How can I verify Mary Katherine Kaiser, MA, LPC, RPT's license?

NPPES lists Texas license number 20229, as entered by the provider. Search the Texas 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.