ALEXIA MCWATERS RN
NPI 1548816515
Nurse Anesthetist, Certified Registered in Oklahoma City, OK

Active since August 14, 2019Accepts Medicare Assignment
920 STANTON L YOUNG BLVD, OKLAHOMA CITY, OK 73104(405) 271-4351(405) 271-8695 Get Directions Write a Review

NPPES record last updated: January 11, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 11, 2021, Dec 30, 2019, Aug 14, 2019 (3 updates tracked since 2019).

About Alexia Mcwaters Rn NPPES

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

ALEXIA MCWATERS RN (NPI 1548816515) is an individual nurse anesthetist, certified registered in Oklahoma City, Oklahoma, licensed in Oklahoma (110784) and active in the NPI registry since August 2019. She maintains a secondary practice location in Oklahoma City and is a graduate of Other (2019).

NPPES Registry Identity

NPI1548816515
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameALEXIA MCWATERSCredential: RN
Location Address920 STANTON L YOUNG BLVDOklahoma City, OK 73104-5036
Mailing AddressPo Box 26901Oklahoma City, OK 73126-0901 · (405) 271-4351 · Fax (405) 271-8695
Fax(405) 271-8695
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateAugust 14, 2019
Last NPPES UpdateJanuary 11, 20213 updates tracked since enumeration
NPPES CertifiedJanuary 11, 2021
✔ NPI 1548816515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in OK · 110784
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered NurseTaxonomy 163W00000X · License 110784 (OK)
920 STANTON L YOUNG BLVD, Oklahoma City, OK 73104

Other Names 1

Former Name (1)Alexia Leggett

Secondary Practice Location 1

Location 19600 Broadway ExtOklahoma City, OK 73114-7408 · Phone (405) 715-3610 · Fax (405) 715-3612

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

Alexia Mcwaters Rn 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 ID9032440417
PECOS Enrollment IDI20191016001738

Medicare Billing Reassignments

3

Medicare enrollment records show Alexia Mcwaters reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
825 NE 10TH ST
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 845 clinicians in this Medicare group
Multi-Specialty
1200 CHILDRENS AVE STE 11200
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 1,795 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
25 N ROCKWELL AVE
Oklahoma City, OK 73127
  • Reassigned Medicare billing, Oklahoma enrollment
  • 26 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73104 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
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
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.

Internal Medicine (Infectious Disease)
920 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Anesthesiology
920 STANTON L YOUNG BLVD, WP 2530
OKLAHOMA CITY, OK 73104
Internal Medicine (Pulmonary Disease)
920 STANTON L YOUNG BLVD, WP 1130
OKLAHOMA CITY, OK 73104
Urology
920 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Anesthesiology
920 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Psychiatry & Neurology (Psychiatry)
920 STANTON L YOUNG BLVD, WP 3240
OKLAHOMA CITY, OK 73104
Psychiatry & Neurology (Psychiatry)
920 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Anesthesiology
920 STANTON L YOUNG BLVD, WP2530
OKLAHOMA CITY, OK 73104

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 Alexia Mcwaters's NPI number?

The NPI number for Alexia Mcwaters is 1548816515. It was assigned to this individual provider in the NPPES registry on August 14, 2019. The provider is also known as Alexia Leggett.

Where is Alexia Mcwaters located?

Alexia Mcwaters practices at 920 Stanton L Young Blvd, Oklahoma City, OK 73104. The listed phone number is (405) 271-4351.

What is Alexia Mcwaters's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Alexia Mcwaters enrolled in Medicare?

Yes. Alexia Mcwaters 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 Alexia Mcwaters's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexia Mcwaters reassigns Medicare benefits to 3 organizations: Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK), Ou Health Partners, Inc (Oklahoma City, OK) and Oklahoma Anesthesia Specialists PLLC (Oklahoma City, OK). 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 Alexia Mcwaters's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexia Mcwaters accept?

Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Alexia Mcwaters 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 Alexia Mcwaters was last updated on January 11, 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.