1. Home
  2. Directory
  3. North Carolina
  4. Chapel Hill
  5. Hospitalist
  6. NPI Profile

VIVIAN PATRICE DOYLE MASON
NPI 1356844112
Hospitalist in Chapel Hill, NC

Active since March 17, 2018PECOS Enrolled
101 MANNING DR, CHAPEL HILL, NC 27514(984) 974-1000 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 8, 2024, Mar 25, 2021, Mar 17, 2018 (3 updates tracked since 2018).

About Vivian Patrice Doyle Mason NPPES

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

VIVIAN PATRICE DOYLE MASON (NPI 1356844112) is an individual hospitalist provider in Chapel Hill, North Carolina, licensed in Kentucky (61999) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of University Of Louisville School Of Medicine (2021).

NPPES Registry Identity

NPI1356844112
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameVIVIAN PATRICE DOYLE MASON
Location Address101 MANNING DRChapel Hill, NC 27514-4220
Mailing Address101 Manning DrChapel Hill, NC 27514-4220 · (984) 974-1000
Phone(984) 974-1000
Sole ProprietorNo
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 2021
Enumeration DateMarch 17, 2018
Last NPPES UpdateJuly 1, 20263 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
✔ NPI 1356844112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in KY · 61999
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedPediatricsTaxonomy 208000000X · License 2024-01372 (NC)
101 MANNING DR, Chapel Hill, NC 27514
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1800 Rose StLexington, KY 40536-0293 · Phone (859) 218-2581
Location 2703 N Flamingo RdPembroke Pines, FL 33028-1006 · Phone (954) 276-0404
Location 3500 S Preston St Rm 305Louisville, KY 40202-1702 · Phone (502) 852-8646

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Vivian Patrice Doyle Mason is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224445358
PECOS Enrollment IDI20260727000689
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

2

Medicare enrollment records show Vivian Doyle Mason reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of North Carolina At Chapel Hill
Same address
Anesthesiology
101 MANNING DR
Chapel Hill, NC 27514
  • Reassigned Medicare billing, North Carolina enrollment
  • 2,797 clinicians in this Medicare group
NPI 1780669200 (984) 974-1000
Kentucky Medical Services Foundation, Inc
332 mi
Internal Medicine
2333 ALUMNI PARK PLZ, SUITE 200
Lexington, KY 40517
  • Reassigned Medicare billing, Kentucky enrollment
  • 1,502 clinicians in this Medicare group
NPI 1326091448 (859) 257-7910

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 27514 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
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

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.

DR. TERESA MARY ANDERSON PHARM.D.
Pharmacist (Pharmacotherapy)
101 MANNING DR, CB 7600
CHAPEL HILL, NC 27514
Orange County (919) 966-2457
DR. KAMAKSHI V RAO PHARMD, BCOP
Pharmacist (Oncology)
101 MANNING DR, CB#7600, UNC HOSPITAL
CHAPEL HILL, NC 27514
Orange County (919) 966-1434
MS. MELODY ANN WATRAL MSN, RN, CPNP
Nurse Practitioner
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (919) 966-8809
MORGAN TREPTE PHARM.D.
Pharmacist (Oncology)
101 MANNING DR, CB 7600
CHAPEL HILL, NC 27514
Orange County (984) 974-8346
TREVOR STEPHEN BARLOWE
Student in an Organized Health Care Education/Training Program
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-1000
KRISTIN M HEAD RN
Registered Nurse
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-5421
KALYNN ANNE NORTHAM PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-3765
KEVIN IVAN MORALES DEL MORAL
Internal Medicine (Cardiovascular Disease)
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-1000

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 Vivian Doyle Mason's NPI number?

The NPI number for Vivian Doyle Mason is 1356844112. It was assigned to this individual provider in the NPPES registry on March 17, 2018.

Where is Vivian Doyle Mason located?

Vivian Doyle Mason practices at 101 Manning Dr, Chapel Hill, NC 27514. The listed phone number is (984) 974-1000.

What is Vivian Doyle Mason's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Vivian Doyle Mason enrolled in Medicare?

Yes. Vivian Doyle Mason is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Vivian Doyle Mason's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vivian Doyle Mason reassigns Medicare benefits to 2 organizations: University Of North Carolina At Chapel Hill (Chapel Hill, NC) and Kentucky Medical Services Foundation, Inc (Lexington, KY). 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 Vivian Doyle Mason's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Vivian Doyle Mason was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.