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AMES TADEO MARQUEZ M.D.
NPI 1487814505
Psychiatry & Neurology - Psychiatry in El Paso, TX

Active since June 12, 2008PECOS EnrolledAccepts Medicare Assignment
4615 ALAMEDA AVE, EL PASO, TX 79905(915) 532-2202(915) 534-5587 Get Directions Write a Review

NPPES record last updated: November 29, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ames Tadeo Marquez M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMES TADEO MARQUEZ M.D. (NPI 1487814505) is an individual psychiatry provider in El Paso, Texas, licensed in Texas (P3039) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1487814505
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameAMES TADEO MARQUEZCredential: M.D.
Location Address4615 ALAMEDA AVEEl Paso, TX 79905-2702
Mailing Address4615 Alameda AveEl Paso, TX 79905-2702 · (915) 532-2202 · Fax (915) 534-5587
Phone(915) 532-2202
Fax(915) 534-5587
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateJune 12, 2008
Last NPPES UpdateNovember 29, 2012
✔ NPI 1487814505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in TX · P3039
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4615 ALAMEDA AVE, El Paso, TX 79905
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ames Tadeo Marquez M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476708561
PECOS Enrollment IDI20130220000509
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ames Marquez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health And Human Services Commission
Same address
Psychologist
4615 ALAMEDA AVENUE
El Paso, TX 79905
  • Reassigned Medicare billing, Texas enrollment
  • 452 clinicians in this Medicare group
NPI 1346353232 (915) 532-2202

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.88 typical visit price
range $54.84 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEALTH AND HUMAN SERVICES COMMISSION
Pharmacy (Long Term Care Pharmacy)
4615 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 534-5316
DR. THEREASA EILENE ABRAMS LCSW
Social Worker (Clinical)
4615 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 215-5850
ERIKA ABIGAIL PEREDA PSYD
Psychologist (Clinical)
4615 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 215-5850
TEXAS TECH UNIVERSITY HEALTH SCIENCES CENTER
Psychologist
4615 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 545-6230
DR. IVETTE GONZALEZ-DIAZ MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
4615 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 215-5850
CHRISTOPHER NICHOLAS MANCHA APRN
Nurse Practitioner (Psychiatric/Mental Health)
4615 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 532-2202
SALVADOR F AGUIRRE M.D.
Psychiatry & Neurology (Psychiatry)
4615 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 545-6831
PETER M THOMPSON MD
Psychiatry & Neurology (Psychiatry)
4615 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 215-5850

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ames Marquez's NPI number?

The NPI number for Ames Marquez is 1487814505. It was assigned to this individual provider in the NPPES registry on June 12, 2008.

Where is Ames Marquez located?

Ames Marquez practices at 4615 Alameda Ave, El Paso, TX 79905. The listed phone number is (915) 532-2202.

What is Ames Marquez's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Ames Marquez enrolled in Medicare?

Yes. Ames Marquez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Ames Marquez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ames Marquez reassigns Medicare benefits to Health And Human Services Commission (El Paso, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ames Marquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ames Marquez was last updated on November 29, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.