DR. MELISSA RUIZ CADY D.O.
NPI 1194802389
Anesthesiology in Austin, TX

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
6104 OLD FREDERICKSBURG RD # 92844, AUSTIN, TX 78749(669) 237-2239 Get Directions Write a Review

NPPES record last updated: February 25, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 25, 2021, Feb 20, 2020 (2 updates tracked since 2020).

About Dr. Melissa Ruiz Cady D.o. NPPES

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

DR. MELISSA RUIZ CADY D.O. (NPI 1194802389) is an individual anesthesiology provider in Austin, Texas, licensed in Texas (M4554) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1194802389
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. MELISSA RUIZ CADYCredential: D.O.
Location Address6104 OLD FREDERICKSBURG RD # 92844Austin, TX 78749-1216
Mailing AddressPo Box 92844Austin, TX 78709-2844 · (669) 237-2239
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateNovember 1, 2006
Last NPPES UpdateFebruary 25, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2021
✔ NPI 1194802389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · M4554
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 4207 (TN)
6104 OLD FREDERICKSBURG RD # 92844, Austin, TX 78749

Other Names 1

Former Name (1)Melissa Ruiz-cady Sneed D.o.

Accepted Insurance

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

Dr. Melissa Ruiz Cady D.o. 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 ID1254433170
PECOS Enrollment IDI20070223000535
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 Reassignments

7

Medicare enrollment records show Melissa Cady reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
4310 JAMES CASEY ST STE 4B
Austin, TX 78745
  • Reassigned Medicare billing, Texas enrollment
  • 175 clinicians in this Medicare group
Anesthesiology
4100 INTERNATIONAL PLZ STE 800
Fort Worth, TX 76109
  • Reassigned Medicare billing, Texas enrollment
  • 1,612 clinicians in this Medicare group
Anesthesiology
421 E STATE HIGHWAY 114
Southlake, TX 76092
  • Reassigned Medicare billing, Texas enrollment
  • 195 clinicians in this Medicare group
Anesthesiology
15305 DALLAS PKWY STE 900
Addison, TX 75001
  • Reassigned Medicare billing, Texas enrollment
  • 513 clinicians in this Medicare group
Anesthesiology
4261 E UNIVERSITY DR STE 30177
Prosper, TX 75078
  • Reassigned Medicare billing, Texas enrollment
  • 6 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
1100 ANDRE ST, SUITE 300
New Iberia, LA 70563
  • Reassigned Medicare billing, Texas enrollment
  • 282 clinicians in this Medicare group
Anesthesiology
206 2ND ST E
Bradenton, FL 34208
  • Reassigned Medicare billing, Texas enrollment
  • 195 clinicians in this Medicare group

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

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 Melissa Cady's NPI number?

The NPI number for Melissa Cady is 1194802389. It was assigned to this individual provider in the NPPES registry on November 1, 2006. The provider is also known as Melissa Ruiz-Cady Sneed D.O..

Where is Melissa Cady located?

Melissa Cady practices at 6104 Old Fredericksburg Rd # 92844, Austin, TX 78749. The listed phone number is (669) 237-2239.

What is Melissa Cady's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Melissa Cady enrolled in Medicare?

Yes. Melissa Cady 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 organizations bill Medicare for Melissa Cady's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Cady reassigns Medicare benefits to 7 organizations: Austin Gastroenterology Anesthesia Associates PLLC (Austin, TX), Emergenchealth PLLC (Fort Worth, TX), Champion Anesthesia Consultants, PLLC (Southlake, TX), Orthomed Staffing LLC (Addison, TX), Guignard Anesthesia Services PLLC (Prosper, TX) and 2 more organizations, listed in the Medicare section above. Each 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 Melissa Cady's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Cady accept?

Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Melissa Cady as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Melissa Cady was last updated on February 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.