NPPES file of Aug 9, 2026

Gretta Lynn Irchirl

Case Manager/Care Coordinator · Houston, TX

Gretta Lynn Irchirl is a case manager/care coordinator with a practice address in Houston, Texas, and NPI 1518438100, issued on Dec 8, 2018. Check the license (Texas 15903047, 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
1518438100
Name
Gretta Lynn Irchirl
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
License number
15903047 TX
Self-reported in NPPES; status is on the state search
Practice location
519 N Sam Houston Pkwy E Ste 155, Houston, TX 77060
Phone
(832) 943-4035
Enumerated
Dec 8, 2018
Record last updated
Feb 26, 2019 (not updated in 7 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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8 nearest case manager/care coordinator records → All 2,196 in Texas → Look up another NPI →

Also registered at 519 N Sam Houston Pkwy E Ste 155

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  2. Dana Althof-Stephens, LPC, LCDC, PARAMEDICMental Health Counselor1033760848
  3. Anthony DinhCase Manager/Care Coordinator1770147035
  4. James DotsonCase Manager/Care Coordinator1699231852
  5. Tammy Doyle, LPCMental Health Counselor1134764624
  6. Carey GalliherCase Manager/Care Coordinator1023674066

Verify Gretta Lynn Irchirl 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 15903047    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
Find the Texas license search

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Gretta Lynn Irchirl among 2,196 case manager/care coordinator records in Texas

Gretta Lynn Irchirl is one of 2,196 case manager/care coordinator records with a practice address in Texas. under 1% 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 2018, is newer than 41% of them.

  • NPI issued2018 · 41% of these records are older, 55% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2019 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Case Manager/Care Coordinator providers in Texas

There are 2,196 case manager/care coordinator records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,196 in Texas → Every provider in Houston → Case Manager/Care Coordinator nationwide →

The 8 case manager/care coordinator records with the nearest ZIP codes

  1. Tara BaigHouston, TX 770601275009672
  2. Maria BaliteHouston, TX 770601568969137
  3. Letitia DixonHouston, TX 770601902297237
  4. James DotsonHouston, TX 770601699231852
  5. Carolyn Eslinger, LCDCHouston, TX 770601962975318
  6. Charlotte GarnerHouston, TX 770601770049108
  7. Barbara HaralsonHouston, TX 770601881159994
  8. Deborah Jones, RN, BSNHouston, TX 770601255894226

Common questions

What is Gretta Lynn Irchirl's NPI number?

Gretta Lynn Irchirl's National Provider Identifier (NPI) is 1518438100, issued on Dec 8, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Gretta Lynn Irchirl located?

The NPPES record lists a practice address at 519 N Sam Houston Pkwy E Ste 155, Houston, TX, 77060. Phone: (832) 943-4035. Providers update this record themselves, so call before visiting.

How can I verify Gretta Lynn Irchirl's license?

NPPES lists Texas license number 15903047, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.