MARILOU REYES APRN
NPI 1891127775
Nurse Practitioner - Family in Las Vegas, NV

Q: What is Marilou Reyes's NPI number?

The NPI number for Marilou Reyes is 1891127775. It was assigned to this individual provider in the NPPES registry on August 2, 2013.

Q: What is Marilou Reyes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Marilou Reyes was last updated on August 2, 2013. 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.

Active since August 02, 2013PECOS EnrolledAccepts Medicare Assignment

500 S RANCHO DR, SUITE 12, LAS VEGAS, NV 89106(702) 877-1887(702) 877-4536 Get Directions Write a Review

NPPES record last updated: August 2, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Marilou Reyes Aprn NPPES

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

MARILOU REYES APRN (NPI 1891127775) is an individual family provider in Las Vegas, Nevada, licensed in Nevada (APRN001556) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS, is affiliated with Mountainview Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1891127775

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMARILOU REYESCredential: APRN

Location Address500 S RANCHO DR, SUITE 12Las Vegas, NV 89106-4844

Mailing Address500 S Rancho Dr, Suite 12Las Vegas, NV 89106-4844 · (702) 877-1887 · Fax (702) 877-4536

Phone(702) 877-1887

Fax(702) 877-4536

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateAugust 2, 2013

✔ NPI 1891127775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in NV · APRN001556

500 S RANCHO DR, Las Vegas, NV 89106

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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

Marilou Reyes Aprn 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 ID7911132055

PECOS Enrollment IDI20131028000935

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

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

Dr Scott Silver Internal Medicine

0.5 mi

Internal Medicine

700 SHADOW LN STE 400
Las Vegas, NV 89106

Reassigned Medicare billing, Nevada enrollment
3 clinicians in this Medicare group

NPI 1770164758 (702) 388-8436

Roberto C Chuapoco MD A Professional Corporation

1.1 mi

Physical Medicine & Rehabilitation

908 S VALLEY VIEW BLVD
Las Vegas, NV 89107

Reassigned Medicare billing, Nevada enrollment
9 clinicians in this Medicare group

NPI 1114056462 (702) 501-3500

Ahmad Noman MD PC

2.7 mi

Internal Medicine

1800 W CHARLESTON BLVD
Las Vegas, NV 89102

Reassigned Medicare billing, Nevada enrollment
5 clinicians in this Medicare group

NPI 1750609871 (702) 383-2000

Valley Primary Care Center LLC

4.0 mi

Primary Care

6867 W CHARLESTON BLVD STE B
Las Vegas, NV 89117

Reassigned Medicare billing, Nevada enrollment
17 clinicians in this Medicare group

NPI 1568659381 (702) 921-6823

Instamobile Gregbairdnv PLLC

5.0 mi

Primary Care

3640 N RANCHO DR STE 101
Las Vegas, NV 89130

Reassigned Medicare billing, Nevada enrollment
4 clinicians in this Medicare group

NPI 1265269328 (801) 919-3008

Edward S. Victoria, PLLC

5.3 mi

Family Medicine

2701 N TENAYA WAY, SUITE 230
Las Vegas, NV 89128

Reassigned Medicare billing, Nevada enrollment
6 clinicians in this Medicare group

NPI 1750784583 (702) 463-3008

Jae Choi MD PLLC

9.7 mi

Internal Medicine

70 PRISTINE GLEN ST
Las Vegas, NV 89135

Reassigned Medicare billing, Nevada enrollment
7 clinicians in this Medicare group

NPI 1649638438 (702) 904-0242

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

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

1,440 services109 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

1,271 services212 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

366 services105 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

334 services96 patients

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349

An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.

174 services25 patients

Nursing facility discharge management, more than 30 minutes 99316

Nursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.

89 services77 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

75 services70 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

54 services48 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

35 services32 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

28 services26 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

17 services16 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

15 services11 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

13 services13 patients

Hospital Affiliations CMS Care Compare

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

Mountainview Hospital

Acute Care Hospitals · Las Vegas, NV

4/5 CMS rating

OwnershipProprietary

CMS Certification Number290039

Location3100 N Tenaya WayLas Vegas, NV 89128 · Clark County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89106 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

$100.60 typical visit price

range $18.27 – $140.96

Typical copayment $25.15 (range $4.56 – $35.24)

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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

3 suppliers14 claims14 services$15.18 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers13 claims13 services$68.24 avg. paid by Medicare

Standard wheelchair K0001

DME-Wheelchairs · category DD000N

2 suppliers23 claims23 services$15.51 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 13

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

DR. DARBHA RAO PRASAD MD

Internal Medicine (Nephrology)

500 S RANCHO DR, STE. 12
LAS VEGAS, NV 89106

Clark County (702) 877-1887

LAURA RUTH NIZRI RD, CSR, LD

Dietitian, Registered (Nutrition, Renal)

500 S RANCHO DR, SUITE 12
LAS VEGAS, NV 89106

Clark County (702) 877-1887

REDROCK CHIROPRACTIC INC

Chiropractor

500 S RANCHO DR, STE A1
LAS VEGAS, NV 89106

Clark County (702) 880-5335

THEODORE M. THORP M.D., PROF CORP.

General Practice

500 S RANCHO DR, SUITE D-13
LAS VEGAS, NV 89106

Clark County (702) 385-1818

DEBRA J STAUFFER MNT

Dietitian, Registered

500 S RANCHO DR, SUITE 12
LAS VEGAS, NV 89106

Clark County (702) 877-1887

JOHN PAUL HAVILL MBBS

Internal Medicine (Nephrology)

500 S RANCHO DR, STE. 12
LAS VEGAS, NV 89106

Clark County (702) 877-1887

NEW CENTURY REHABILITATION, LLC

Physical Therapist

500 S RANCHO DR, SUITE 2
LAS VEGAS, NV 89106

Clark County (630) 296-2222

MR. JIMMY GLEN COLSON C.O

Durable Medical Equipment & Medical Supplies

500 S RANCHO DR, #8B
LAS VEGAS, NV 89106

Clark County (702) 293-5502

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 Marilou Reyes's NPI number?

The NPI number for Marilou Reyes is 1891127775. It was assigned to this individual provider in the NPPES registry on August 2, 2013.

Where is Marilou Reyes located?

Marilou Reyes practices at 500 S Rancho Dr Suite 12, Las Vegas, NV 89106. The listed phone number is (702) 877-1887.

What is Marilou Reyes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marilou Reyes enrolled in Medicare?

Yes. Marilou Reyes 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 Marilou Reyes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marilou Reyes reassigns Medicare benefits to 7 organizations: Dr Scott Silver Internal Medicine (Las Vegas, NV), Roberto C Chuapoco MD A Professional Corporation (Las Vegas, NV), Ahmad Noman MD PC (Las Vegas, NV), Valley Primary Care Center LLC (Las Vegas, NV), Instamobile Gregbairdnv PLLC (Las Vegas, NV) 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 Marilou Reyes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Marilou Reyes affiliated with any hospitals?

According to CMS data, Marilou Reyes is affiliated with Mountainview Hospital.

When was this NPI record last updated?

The NPPES record for Marilou Reyes was last updated on August 2, 2013. 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.