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MARY KATHRYN MASSARO PA-C
NPI 1952793135
Physician Assistant - Surgical in Knoxville, TN

Active since February 25, 2015PECOS EnrolledAccepts Medicare Assignment
95.69/100
CMS Quality Rating
1934 ALCOA HWY, STE 362, KNOXVILLE, TN 37920(865) 305-4670(865) 305-4671 Get Directions Write a Review

NPPES record last updated: April 11, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Kathryn Massaro Pa-c NPPES

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

MARY KATHRYN MASSARO PA-C (NPI 1952793135) is an individual surgical provider in Knoxville, Tennessee, licensed in Tennessee (2732) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS, is affiliated with University Health System, Inc, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1952793135
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameMARY KATHRYN MASSAROCredential: PA-C
Location Address1934 ALCOA HWY, STE 362Knoxville, TN 37920-1524
Mailing AddressPo Box 440445Nashville, TN 37244-0445 · (865) 670-6199 · Fax (865) 670-6198
Phone(865) 305-4670
Fax(865) 305-4671
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateFebruary 25, 2015
Last NPPES UpdateApril 11, 2017
✔ NPI 1952793135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in TN · 2732
1934 ALCOA HWY, Knoxville, TN 37920
Open in Google Maps ↗

Other Identifiers 2

MedicaidQ013086TN
Medicare PIN10397I4351TN

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary Kathryn Massaro Pa-c 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 ID3476858879
PECOS Enrollment IDI20160223001535
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.

Hospital Affiliations CMS Care Compare 2

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

University Health System, Inc

Acute Care Hospitals · Knoxville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440015
Location1924 Alcoa HighwayKnoxville, TN 37920 · Knox County
Emergency services Birthing friendly

Parkwest Medical Center

Acute Care Hospitals · Knoxville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440173
Location9352 Park West BlvdKnoxville, TN 37923 · Knox County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.69/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.28
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 17

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

JAMES MICHAEL LEWIS M.D.
Surgery (Surgical Oncology)
1934 ALCOA HWY, SUITE 476
KNOXVILLE, TN 37920
Knox County (865) 544-9218
SONYA RENEE MCWILLIAMS FNP
Nurse Practitioner
1934 ALCOA HWY, BLDG D SUITE 285
KNOXVILLE, TN 37920
Knox County (865) 305-9620
KRISTOPHER J. KIMBALL MD
Obstetrics & Gynecology (Gynecologic Oncology)
1934 ALCOA HWY, STE 478
KNOXVILLE, TN 37920
Knox County (865) 305-5622
LANDON MARK JOHNSON PHARMD
Pharmacist
1934 ALCOA HWY
KNOXVILLE, TN 37920
Knox County (865) 305-9124
MRS. AMANDA WILSON BERRY CNP
Nurse Practitioner (Family)
1934 ALCOA HWY, SUITE 476
KNOXVILLE, TN 37920
Knox County (865) 544-9218
DR. NIKITA N/A WADHWANI
Colon & Rectal Surgery
1934 ALCOA HWY
KNOXVILLE, TN 37920
Knox County (205) 934-9600
UNIVERSITY HEALTH SYSTEM, INC
Surgery
1934 ALCOA HWY, STE 370
KNOXVILLE, TN 37920
Knox County (865) 305-9620
DR. JULIO ANTONIO SOLLA M.D.
Colon & Rectal Surgery
1934 ALCOA HWY, SUITE D-370
KNOXVILLE, TN 37920
Knox County (865) 305-5335

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 Mary Massaro's NPI number?

The NPI number for Mary Massaro is 1952793135. It was assigned to this individual provider in the NPPES registry on February 25, 2015.

Where is Mary Massaro located?

Mary Massaro practices at 1934 Alcoa Hwy Ste 362, Knoxville, TN 37920. The listed phone number is (865) 305-4670.

What is Mary Massaro's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Mary Massaro enrolled in Medicare?

Yes. Mary Massaro 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.

Is Mary Massaro affiliated with any hospitals?

According to CMS data, Mary Massaro is affiliated with University Health System, Inc and Parkwest Medical Center.

When was this NPI record last updated?

The NPPES record for Mary Massaro was last updated on April 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.