NPPES file of Aug 9, 2026

Shealynn Walker, MSN, RN, ACNP-BC

Acute Care Nurse Practitioner · Houston, TX

Shealynn Walker, MSN, RN, ACNP-BC is an acute care nurse practitioner with a practice address in Houston, Texas, and NPI 1497213458, issued on Mar 8, 2019. Check the license (Texas AP140943, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1497213458
Name
Shealynn Walker
Credential
MSN, RN, ACNP-BC
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
AP140943 TX
Self-reported in NPPES; status is on the state search
Practice location
3800 Tanglewilde St Apt 1004, Houston, TX 77063
Phone
(832) 338-7432
Enumerated
Mar 8, 2019
Record last updated
Jul 16, 2024
Medicare enrollment
Enrolled (PECOS I20211018002073); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest acute care nurse practitioner records → All 3,239 in Texas → Look up another NPI →

Verify Shealynn Walker 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 AP140943    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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Bills Medicare through one group practice

  1. Intensivist Medicine Services OF TX, PLLCTomball, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Shealynn Walker among 3,239 acute care nurse practitioner records in Texas

Shealynn Walker, MSN, RN, ACNP-BC is one of 3,239 acute care nurse practitioner records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 40% of them.

  • NPI issued2019 · 40% of these records are older, 53% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2019 · median 2019 among the 2,120 with a school on file
  • Record last updated2024 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

712 acute care nurse practitioner records list a practice address in Houston

They are 712 of the 61,221 NPPES records with a practice address in Houston, and 3,239 acute care nurse practitioner records in Texas.

All 3,239 in Texas → Every provider in Houston → Acute Care Nurse Practitioner nationwide →

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Stephen Miller, MSN, APRN, AGACNP-BCHouston, TX 770651003220732
  2. Karen Robinson, NPHouston, TX 770651457367187
  3. Jessica Strickland, ACNP-BCHouston, TX 770651477826063
  4. Maxeau Hilaire, NPHouston, TX 770601750930855
  5. Stephanie Kotzur, ACNPHouston, TX 770601942583547
  6. Abieyuwa Emokpae, NPHouston, TX 770581487905501
  7. Hali Hector, APRNHouston, TX 770581245863455
  8. Jessecia JohnsonHouston, TX 770581346952173

Common questions

What is Shealynn Walker, MSN, RN, ACNP-BC's NPI number?

Shealynn Walker, MSN, RN, ACNP-BC's National Provider Identifier (NPI) is 1497213458, issued on Mar 8, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Shealynn Walker, MSN, RN, ACNP-BC located?

The NPPES record lists a practice address at 3800 Tanglewilde St Apt 1004, Houston, TX, 77063. Phone: (832) 338-7432. Providers update this record themselves, so call before visiting.

How can I verify Shealynn Walker, MSN, RN, ACNP-BC's license?

NPPES lists Texas license number AP140943, 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. Medicare files from data.cms.gov. 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.