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MR. ROBERT CHRISTOPHER MASTON CRNA
NPI 1669607107
Nurse Anesthetist, Certified Registered in Charlotte, NC

Active since May 28, 2009Accepts Medicare Assignment
1000 BLYTHE BLVD, ANESTHESIA SERVICES - 5TH FLOOR SURGICAL TOWER, CHARLOTTE, NC 28203(704) 355-8983(704) 355-7938 Get Directions Write a Review

NPPES record last updated: October 27, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mr. Robert Christopher Maston Crna NPPES

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

MR. ROBERT CHRISTOPHER MASTON CRNA (NPI 1669607107) is an individual nurse anesthetist, certified registered in Charlotte, North Carolina, licensed in North Carolina (159629) and active in the NPI registry since May 2009. He is a graduate of Other (2009).

NPPES Registry Identity

NPI1669607107
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMR. ROBERT CHRISTOPHER MASTONCredential: CRNA
Location Address1000 BLYTHE BLVD, ANESTHESIA SERVICES - 5TH FLOOR SURGICAL TOWERCharlotte, NC 28203-5812
Mailing AddressPo Box 32861, Anesthesia Services - 5th Floor Surgical TowerCharlotte, NC 28232-2861 · (704) 355-8983 · Fax (704) 355-7938
Phone(704) 355-8983
Fax(704) 355-7938
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMay 28, 2009
Last NPPES UpdateOctober 27, 2020
NPPES CertifiedOctober 27, 2020
✔ NPI 1669607107 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in NC · 159629
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.
1000 BLYTHE BLVD, Charlotte, NC 28203
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Other Identifiers 2

MedicaidNAN933SC
Medicaid8053653NC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan of North Carolina, Inc.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

Mr. Robert Christopher Maston Crna 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 ID2264584838
PECOS Enrollment IDI20090711000012

Medicare Billing Reassignments

5

Medicare enrollment records show Robert Maston reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Chs Anesthesia Services Group Inc
8.7 mi
Anesthesiology
8800 N TRYON ST
Charlotte, NC 28262
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,212 clinicians in this Medicare group
NPI 1346649415 (704) 863-6000
Novant Health Rowan Medical Center LLC
39 mi
Neurology
612 MOCKSVILLE AVE.
Salisbury, NC 28144
  • Reassigned Medicare billing, North Carolina enrollment
  • 686 clinicians in this Medicare group
NPI 1508931544 (704) 210-5000
Western Carolina Sedation Associates, LLC
46 mi
Nurse Anesthetist, Certified Registered
415 N CENTER ST STE 300
Hickory, NC 28601
  • Reassigned Medicare billing, North Carolina enrollment
  • 54 clinicians in this Medicare group
NPI 1326669508 (828) 328-3300
Wake Forest University Health Sciences
56 mi
Multi-Specialty
1303 GREENSBORO STREET EXT
Lexington, NC 27295
  • Reassigned Medicare billing, North Carolina enrollment
  • 3,003 clinicians in this Medicare group
NPI 1639454499 (336) 716-2255
Triad Sedation Associates, LLC
66 mi
Nurse Anesthetist, Certified Registered
2025 FRONTIS PLAZA BLVD STE 200
Winston Salem, NC 27103
  • Reassigned Medicare billing, North Carolina enrollment
  • 58 clinicians in this Medicare group
NPI 1427528595 (336) 768-6211

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

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28203 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
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.

JENNIFER EGAN M.D.
Pathology (Clinical Pathology/Laboratory Medicine)
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Mecklenburg County (704) 973-5500
CHELSEA KOLSHAK
Emergency Medicine
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Mecklenburg County (704) 355-3658
NEHA RAY MD
Emergency Medicine
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Mecklenburg County (704) 355-3181
DR. HANNAH ELIZABETH CORRAL MD
Emergency Medicine
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Mecklenburg County (704) 355-3658
PRECIOUS IRIAGHOMO WOODWARD
Nurse Anesthetist, Certified Registered
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Mecklenburg County (704) 355-2000
ALEXANDRU DANIEL VLASIN CRNA
Nurse Anesthetist, Certified Registered
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Mecklenburg County (704) 355-2000
BROOKE STEPHANIK
Pharmacist (Pediatrics)
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Mecklenburg County (704) 381-2000
DR. BERNARD VELARDO MD
Anesthesiology
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Mecklenburg County (704) 355-2000

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 Robert Maston's NPI number?

The NPI number for Robert Maston is 1669607107. It was assigned to this individual provider in the NPPES registry on May 28, 2009.

Where is Robert Maston located?

Robert Maston practices at 1000 Blythe Blvd Anesthesia Services - 5th Floor Surgical Tower, Charlotte, NC 28203. The listed phone number is (704) 355-8983.

What is Robert Maston's specialty?

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

Is Robert Maston enrolled in Medicare?

Yes. Robert Maston 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 Robert Maston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Maston reassigns Medicare benefits to 5 organizations: Chs Anesthesia Services Group Inc (Charlotte, NC), Novant Health Rowan Medical Center LLC (Salisbury, NC), Western Carolina Sedation Associates, LLC (Hickory, NC), Wake Forest University Health Sciences (Lexington, NC) and Triad Sedation Associates, LLC (Winston Salem, NC). 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 Robert Maston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Maston accept?

Health plans from Oscar Health Plan of North Carolina, Inc list Robert Maston 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 Robert Maston was last updated on October 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.