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KATIE ANN MARRERO MD
NPI 1114580321
Surgery in Las Vegas, NV

Active since April 15, 2019PECOS EnrolledAccepts Medicare Assignment
6900 N DURANGO DR, LAS VEGAS, NV 89149(702) 835-9700 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 4, 2025, Aug 20, 2024, Jun 16, 2024 and 1 more (4 updates tracked since 2019).

About Katie Ann Marrero Md NPPES

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

KATIE ANN MARRERO MD (NPI 1114580321) is an individual surgery provider in Las Vegas, Nevada, licensed in Nevada (28406) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Spring Valley Hospital Medical Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1114580321
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameKATIE ANN MARREROCredential: MD
Location Address6900 N DURANGO DRLas Vegas, NV 89149-4409
Mailing Address5380 S Rainbow Blvd Ste 320Las Vegas, NV 89118-1880
Phone(702) 835-9700
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateApril 15, 2019
Last NPPES UpdateDecember 4, 20254 updates tracked since enumeration
NPPES CertifiedDecember 4, 2025
✔ NPI 1114580321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in NV · 28406✔ Licensed in PA · MD484744
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
6900 N DURANGO DR, Las Vegas, NV 89149
Open in Google Maps ↗

Secondary Practice Locations 4

Location 1657 N Town Center DrLas Vegas, NV 89144-6367 · Phone (702) 233-7000
Location 21050 W Galleria DrHenderson, NV 89011-4800 · Phone (702) 963-7000
Location 3155 Raiders Wayhenderson, NV 89052 · Phone (725) 235-2000
Location 45400 S Rainbow BlvdLas Vegas, NV 89118-1859 · Phone (702) 853-3000

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.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

Katie Ann Marrero Md 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 ID9133455934
PECOS Enrollment IDI20251217004527
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 Katie Marrero reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Las Vegas Medical Group LLC
0.1 mi
Internal Medicine
6850 N DURANGO DR STE 208
Las Vegas, NV 89149
  • Reassigned Medicare billing, Nevada enrollment
  • 92 clinicians in this Medicare group
NPI 1447656988 (702) 835-9870

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

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Spring Valley Hospital Medical Center

Acute Care Hospitals · Las Vegas, NV
2/5 CMS rating
OwnershipProprietary
CMS Certification Number290046
Location5400 South Rainbow BlvdLas Vegas, NV 89118 · Clark County
Emergency services Birthing friendly

Henderson Hospital

Acute Care Hospitals · Henderson, NV
3/5 CMS rating
OwnershipProprietary
CMS Certification Number290057
Location1050 West Galleria DriveHenderson, NV 89011 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89149 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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.

BONITO INPATIENT SERVICES LLC
Internal Medicine
6900 N DURANGO DR
LAS VEGAS, NV 89149
Clark County (973) 251-1132
AMIN, DUNCKELMEYER AND LUU PLLC
Anesthesiology
6900 N DURANGO DR
LAS VEGAS, NV 89149
Clark County (702) 518-6362
DAVRIN DAVIS RN
Nurse Anesthetist, Certified Registered
6900 N DURANGO DR
LAS VEGAS, NV 89149
Clark County (702) 835-9700
JONATHAN GONZALEZ
Nurse Anesthetist, Certified Registered
6900 N DURANGO DR
LAS VEGAS, NV 89149
Clark County (702) 835-9700
MRS. MARI DEAN BALILI PACE OTR/L
Occupational Therapist
6900 N DURANGO DR
LAS VEGAS, NV 89149
Clark County (702) 835-9700
JASON TODD WILLETTE P.T.A.
Physical Therapy Assistant
6900 N DURANGO DR
LAS VEGAS, NV 89149
Clark County (702) 629-1371
SUSAN QUACH HEAPS APRN
Nurse Practitioner (Family)
6900 N DURANGO DR
LAS VEGAS, NV 89149
Clark County (702) 835-9700
ANNALENE ARCEO REGISTERED NURSE
Nurse Practitioner (Family)
6900 N DURANGO DR
LAS VEGAS, NV 89149
Clark County (702) 835-9700

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 Katie Marrero's NPI number?

The NPI number for Katie Marrero is 1114580321. It was assigned to this individual provider in the NPPES registry on April 15, 2019.

Where is Katie Marrero located?

Katie Marrero practices at 6900 N Durango Dr, Las Vegas, NV 89149. The listed phone number is (702) 835-9700.

What is Katie Marrero's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Katie Marrero enrolled in Medicare?

Yes. Katie Marrero 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 Katie Marrero's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katie Marrero reassigns Medicare benefits to Las Vegas Medical Group LLC (Las Vegas, NV). 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 Katie Marrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katie Marrero accept?

Health plans from Molina Healthcare list Katie Marrero 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.

Is Katie Marrero affiliated with any hospitals?

According to CMS data, Katie Marrero is affiliated with Spring Valley Hospital Medical Center and Henderson Hospital.

When was this NPI record last updated?

The NPPES record for Katie Marrero was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.