NPPES file of Aug 9, 2026

Christie Louis, WHNP

Women's Health Nurse Practitioner · Houston, TX

Christie Louis, WHNP is a women's health nurse practitioner with a practice address in Houston, Texas, and NPI 1720312564, issued on Sep 28, 2009. Check the license (Texas AP130786, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720312564
Name
Christie Louis
Credential
WHNP
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License numbers
AP130786 TX
889952 TX
6176321 NY
F421161-1 NY
Self-reported in NPPES; status is on the state search
Practice location
833 Braesmain Dr, Houston, TX 77025
Phone
(631) 805-0022
Enumerated
Sep 28, 2009
Record last updated
Jan 25, 2023
Medicare enrollment
Enrolled (PECOS I20170920001802); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Christie Louis 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 AP130786
    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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4.3 times the Medicare Part D claims of the average women's health nurse practitioner in 2024

935 Medicare Part D claims for 307 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.

  1. Christie Louis935
  2. Specialty average217

Most prescribed

  1. Estradiol198 claims
  2. Gemtesa160 claims
  3. Myrbetriq95 claims
  4. Nitrofurantoin Mono-Macro91 claims
  5. Solifenacin Succinate39 claims
  6. Methenamine Hippurate37 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: $288.40

10 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 3,574 providers of this specialty with any payment received $426.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christie Louis$288.40
  2. Specialty average$426.02

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

  1. Houston Methodist Specialty PhysiciansHouston, TX
  2. Tmh Physician Associates PLLCHouston, TX

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

Christie Louis among 955 women's health nurse practitioner records in Texas

Christie Louis, WHNP is one of 955 women's health nurse practitioner records with a practice address in Texas. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 48% of them.

  • NPI issued2009 · 48% of these records are older, 49% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated2014 · median 2015 among the 249 with a school on file
  • Record last updated2023 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Women's Health Nurse Practitioner providers in Texas

There are 955 women's health nurse practitioner records in Texas.

The 8 women's health nurse practitioner records with the nearest ZIP codes

  1. Sherill Kennedy, MSN, APRN, WHNP-BCHouston, TX 770251063892107
  2. Patricia Bruha, RN, BSN, WHNP-BCHouston, TX 770241194970707
  3. Adesuwa Chestnut, APRNHouston, TX 770241417733304
  4. June Davis, WHNP, RNCHouston, TX 770241912996943
  5. Jamie Grigsby, WHNPHouston, TX 770241447946264
  6. Lynda Hunt, W.H.N.P.Houston, TX 770261629003009
  7. Evbu-Osasu OsawaruHouston, TX 770261336514066
  8. Ruth Preece, NURSE PRACTIONERHouston, TX 770241962408575

Common questions

What is Christie Louis, WHNP's NPI number?

Christie Louis, WHNP's National Provider Identifier (NPI) is 1720312564, issued on Sep 28, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Christie Louis, WHNP located?

The NPPES record lists a practice address at 833 Braesmain Dr, Houston, TX, 77025. Phone: (631) 805-0022. Providers update this record themselves, so call before visiting.

How can I verify Christie Louis, WHNP's license?

NPPES lists Texas license number AP130786, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Christie Louis, WHNP prescribe under Medicare Part D?

In 2024, Christie Louis, WHNP had 935 Medicare Part D claims for 307 beneficiaries; the average among women's health nurse practitioner prescribers was 217. 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.