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MARILYN RUIZ M.D.
NPI 1528273281
Family Medicine in Manor, TX

Active since May 14, 2007PECOS EnrolledAccepts Medicare Assignment
14001 SHADOW GLEN BLVD, SUITE G, MANOR, TX 78653(512) 272-4451(512) 590-7319 Get Directions Write a Review

NPPES record last updated: July 23, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Marilyn Ruiz M.d. NPPES

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

MARILYN RUIZ M.D. (NPI 1528273281) is an individual family medicine provider in Manor, Texas, licensed in Texas (N0419) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Puerto Rico School Of Medicine (2005).

NPPES Registry Identity

NPI1528273281
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMARILYN RUIZCredential: M.D.
Location Address14001 SHADOW GLEN BLVD, SUITE GManor, TX 78653-3386
Mailing Address14001 Shadow Glen Blvd, Suite GManor, TX 78653-3386 · (512) 272-4451 · Fax (512) 590-7319
Phone(512) 272-4451
Fax(512) 590-7319
Sole ProprietorNo
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2005
Enumeration DateMay 14, 2007
Last NPPES UpdateJuly 23, 2014
✔ NPI 1528273281 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · N0419
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
14001 SHADOW GLEN BLVD, Manor, TX 78653
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Other Identifiers 1

Medicare PIN315528TX

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

Marilyn Ruiz 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 ID1456412485
PECOS Enrollment IDI20241230003367
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 Marilyn Ruiz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Neomed Center, Inc.
2,149 mi
Urgent Care
CARR 941 SALIDA BO JAGUAS
Gurabo, PR 00778
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 119 clinicians in this Medicare group
NPI 1912384678 (787) 737-2311

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 78653 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
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
Most-billed visit code 99214
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 3

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

DR. ADRIANA OLGA LAPEYRA-GUTIERREZ D.D.S.
Dentist
14001 SHADOW GLEN BLVD
MANOR, TX 78653
Travis County (512) 278-8700
MANOR FAMILY PRACTICE, PLLC
Clinic/Center (Primary Care)
14001 SHADOW GLEN BLVD, SUITE G
MANOR, TX 78653
Travis County (512) 535-4787
MANOR DENTAL ASSOCIATES
Dentist (General Practice)
14001 SHADOW GLEN BLVD
MANOR, TX 78653
Travis County (512) 278-8700

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 Marilyn Ruiz's NPI number?

The NPI number for Marilyn Ruiz is 1528273281. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Marilyn Ruiz located?

Marilyn Ruiz practices at 14001 Shadow Glen Blvd Suite G, Manor, TX 78653. The listed phone number is (512) 272-4451.

What is Marilyn Ruiz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Marilyn Ruiz enrolled in Medicare?

Yes. Marilyn Ruiz 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 Marilyn Ruiz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marilyn Ruiz reassigns Medicare benefits to Neomed Center, Inc. (Gurabo, PR). 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 Marilyn Ruiz'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 Marilyn Ruiz was last updated on July 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.