NPPES file of Aug 9, 2026

Chloe Magali Marien-Casey, CNS

Clinical Nurse Specialist · Austin, TX

Chloe Magali Marien-Casey, CNS is a clinical nurse specialist with a practice address in Austin, Texas, and NPI 1891523437, issued on Jul 24, 2024. Check the license (Texas 1085234, 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
1891523437
Name
Chloe Magali Marien-Casey
Credential
CNS
Primary taxonomy
Clinical Nurse Specialist 364S00000X
License number
1085234 TX
Self-reported in NPPES; status is on the state search
Practice location
6500 N Mopac Expy Ste 200, Austin, TX 78731
Phone
(512) 458-8400
Enumerated
Jul 24, 2024
Record last updated
Sep 12, 2024
Fax
(512) 458-8593
Medicare enrollment
Enrolled (PECOS I20240927002324); 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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Also registered at 6500 N Mopac Expy Ste 200

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

  1. Nikita DhirEndocrinology, Diabetes & Metabolism Physician1053998492
  2. Devon Fuller, APRN, FNP-CFamily Nurse Practitioner1174355002

Verify Chloe Magali Marien-Casey 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 1085234
    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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98% fewer Medicare Part D claims than the average clinical nurse specialist in 2024

16 Medicare Part D claims, against an average of 957 among the 361 providers of this specialty who prescribed in Part D.

  1. Chloe Marien-Casey16
  2. Specialty average957

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: $131.27

6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 457 providers of this specialty with any payment received $871.23 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chloe Marien-Casey$131.27
  2. Specialty average$871.23

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Texas Diabetes And Endocrinology, P.A.Austin, TX

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

Chloe Magali Marien-Casey among 151 clinical nurse specialist records in Texas

Chloe Magali Marien-Casey, CNS is one of 151 clinical nurse specialist records with a practice address in Texas. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 94% of them.

  • NPI issued2024 · 94% of these records are older, 4% newer
  • In a Medicare fileYes · 53% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2024 · median 2016 among the 54 with a school on file
  • Record last updated2024 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364S00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Nurse Specialist providers in Texas

There are 151 clinical nurse specialist records in Texas.

The 8 clinical nurse specialist records with the nearest ZIP codes

  1. Emily Baker, APRN, CNSAustin, TX 787311568066413
  2. Emily Beddingfield, ACNS-BCAustin, TX 787311003161894
  3. Crystal Harper, MSN, APRN, AGCNS-BCAustin, TX 787311750790556
  4. Rachel Kohls, CNSAustin, TX 787311275907024
  5. Beth Lynn, CNSAustin, TX 787311770990681
  6. Benjamin Pagano, CNSAustin, TX 787311669722732
  7. Ellen Peterson, CNSAustin, TX 787311649468406
  8. Donna Preble, RN, CNS, MSNAustin, TX 787311669700803

Common questions

What is Chloe Magali Marien-Casey, CNS's NPI number?

Chloe Magali Marien-Casey, CNS's National Provider Identifier (NPI) is 1891523437, issued on Jul 24, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Chloe Magali Marien-Casey, CNS located?

The NPPES record lists a practice address at 6500 N Mopac Expy Ste 200, Austin, TX, 78731. Phone: (512) 458-8400. Providers update this record themselves, so call before visiting.

How can I verify Chloe Magali Marien-Casey, CNS's license?

NPPES lists Texas license number 1085234, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Chloe Magali Marien-Casey, CNS prescribe under Medicare Part D?

In 2024, Chloe Magali Marien-Casey, CNS had 16 Medicare Part D claims; the average among clinical nurse specialist prescribers was 957. 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.