MRS. KATIE ANN WALKER PA
NPI 1285133231
Physician Assistant in Worcester, MA

Active since February 06, 2018PECOS EnrolledAccepts Medicare Assignment
97.02/100
CMS Quality Rating
119 BELMONT ST, WORCESTER, MA 01605(508) 334-3452 Get Directions Write a Review

NPPES record last updated: November 14, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 14, 2020, Mar 18, 2019 (2 updates tracked since 2019).

About Mrs. Katie Ann Walker Pa NPPES

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

MRS. KATIE ANN WALKER PA (NPI 1285133231) is an individual physician assistant in Worcester, Massachusetts, licensed in Massachusetts (PA6445) and active in the NPI registry since February 2018. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and maintains a secondary practice location in Upton.

NPPES Registry Identity

NPI1285133231
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. KATIE ANN WALKERCredential: PA
Location Address119 BELMONT STWorcester, MA 01605
Mailing AddressPo Box 415348Boston, MA 02241-5348 · (800) 225-8885
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateFebruary 6, 2018
Last NPPES UpdateNovember 14, 20202 updates tracked since enumeration
NPPES CertifiedNovember 14, 2020
NPI 1285133231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MA · PA6445
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License PA6445 (MA)
119 BELMONT ST, Worcester, MA 01605

Secondary Practice Location 1

Location 1236 Milford StUpton, MA 01568-1309 · Phone (508) 473-1015

Other Identifiers 1

Medicaid110149517AMA

Accepted Insurance

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

Mrs. Katie Ann Walker Pa 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 ID446513717
PECOS Enrollment IDI20180419001115
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

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

Umass Memorial Medical Center/University Campus

Acute Care Hospitals · Worcester, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220163
Location55 Lake Avenue NorthWorcester, MA 01655 · Worcester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01605 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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.

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.

97.02/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality78.09
Promoting Interoperability100
Improvement Activities40

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.

Family Medicine
119 BELMONT ST
WORCESTER, MA 01605
Internal Medicine (Rheumatology)
119 BELMONT ST
WORCESTER, MA 01605
Nurse Practitioner (Neonatal, Critical Care)
119 BELMONT ST
WORCESTER, MA 01605
Obstetrics & Gynecology (Maternal & Fetal Medicine)
119 BELMONT ST
WORCESTER, MA 01605
Nurse Practitioner
119 BELMONT ST
WORCESTER, MA 01605
Social Worker
119 BELMONT ST
WORCESTER, MA 01605
Orthopaedic Surgery
119 BELMONT ST
WORCESTER, MA 01605
Physician Assistant
119 BELMONT ST
WORCESTER, MA 01605

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 Katie Walker's NPI number?

The NPI number for Katie Walker is 1285133231. It was assigned to this individual provider in the NPPES registry on February 6, 2018.

Where is Katie Walker located?

Katie Walker practices at 119 Belmont St, Worcester, MA 01605. The listed phone number is (508) 334-3452.

What is Katie Walker's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Katie Walker enrolled in Medicare?

Yes. Katie Walker 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.

What insurance does Katie Walker accept?

Health plans from Anthem Blue Cross and Blue Shield list Katie Walker 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.

Is Katie Walker affiliated with any hospitals?

According to CMS data, Katie Walker is affiliated with Umass Memorial Medical Center/University Campus.

When was this NPI record last updated?

The NPPES record for Katie Walker was last updated on November 14, 2020. 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.