NPPES file of Aug 9, 2026

Ian Mardis, NP-C

Family Nurse Practitioner · El Paso, TX

Ian Mardis, NP-C is a family nurse practitioner with a practice address in El Paso, Texas, and NPI 1518568419, issued on Nov 5, 2020. Check the license (Texas 1018941, 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
1518568419
Name
Ian Mardis
Credential
NP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
1018941 TX
Self-reported in NPPES; status is on the state search
Practice location
12528 Tierra Encino Dr, El Paso, TX 79938
Phone
(915) 867-7097
Enumerated
Nov 5, 2020
Record last updated
Nov 13, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210326000316); 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 family nurse practitioner records → All 21,242 in Texas → Look up another NPI →

Verify Ian Mardis 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 1018941    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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95% fewer Medicare Part D claims than the average family nurse practitioner in 2024

65 Medicare Part D claims for 25 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Ian Mardis65
  2. Specialty average1,305

Most prescribed

  1. Amlodipine Besylate13 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.

Bills Medicare through one group practice

  1. Bhaskar Rao, MD, PAEl Paso, TX

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

Ian Mardis among 21,242 family nurse practitioner records in Texas

Ian Mardis, NP-C is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 59% of them.

  • NPI issued2020 · 59% of these records are older, 33% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2020 · median 2018 among the 11,286 with a school on file
  • Record last updated2020 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

602 family nurse practitioner records list a practice address in El Paso

They are 602 of the 11,091 NPPES records with a practice address in El Paso, and 21,242 family nurse practitioner records in Texas.

All 21,242 in Texas → Every provider in El Paso → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Ernesto Alarcon, FNPEl Paso, TX 799381275936072
  2. Daniel ArredondoEl Paso, TX 799381649630500
  3. David Barron, FNP-BC, MSNEl Paso, TX 799381548649783
  4. Louise Castro, FNPEl Paso, TX 799381851359574
  5. Flavy Francique, ARNPEl Paso, TX 799381952770497
  6. Elizabeth Hagelsieb Escalera, FNPEl Paso, TX 799381669713459
  7. Irma Hernandez-Zeh, FNP-CEl Paso, TX 799381023526340
  8. Jorge IbarraEl Paso, TX 799381457776882

Common questions

What is Ian Mardis, NP-C's NPI number?

Ian Mardis, NP-C's National Provider Identifier (NPI) is 1518568419, issued on Nov 5, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Ian Mardis, NP-C located?

The NPPES record lists a practice address at 12528 Tierra Encino Dr, El Paso, TX, 79938. Phone: (915) 867-7097. Providers update this record themselves, so call before visiting.

How can I verify Ian Mardis, NP-C's license?

NPPES lists Texas license number 1018941, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Ian Mardis, NP-C prescribe under Medicare Part D?

In 2024, Ian Mardis, NP-C had 65 Medicare Part D claims for 25 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

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.