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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KEZIYA MATHEW
NPI 1285205542
Internal Medicine in Worcester, MA

Active since July 08, 2021PECOS Enrolled
123 SUMMER ST, WORCESTER, MA 01608(508) 363-6156 Get Directions Write a Review

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 10, 2026, Jul 21, 2026, Jul 8, 2021 (3 updates tracked since 2021).

About Dr. Keziya Mathew NPPES

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

DR. KEZIYA MATHEW (NPI 1285205542) is an individual internal medicine provider in Worcester, Massachusetts, licensed in Missouri (2026030994) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in West Plains.

NPPES Registry Identity

NPI1285205542
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. KEZIYA MATHEW
Location Address123 SUMMER STWorcester, MA 01608-1216
Mailing Address123 Summer StWorcester, MA 01608-1216 · (508) 363-6156
Phone(508) 363-6156
Sole ProprietorNo
Enumeration DateJuly 8, 2021
Last NPPES UpdateAugust 10, 20263 updates tracked since enumeration
NPPES CertifiedAugust 10, 2026
✔ NPI 1285205542 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 2026030994
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 288966 (MA)
123 SUMMER ST, Worcester, MA 01608
Open in Google Maps ↗

Secondary Practice Location 1

Location 11100 N Kentucky AveWest Plains, MO 65775-2029 · Phone (417) 256-9111

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Keziya Mathew is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01608 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

MADAIAH LOKESHWARI M.D.
Hospitalist
123 SUMMER ST
WORCESTER, MA 01608
Worcester County (508) 363-6849
DR. JENNIFER LYNNE PAPPALARDO DPM
Podiatrist (Foot & Ankle Surgery)
123 SUMMER ST, DEPARTMENT OF PODIATRY
WORCESTER, MA 01608
Worcester County (508) 363-7390
DR. MADHAV SHARMA MD
Internal Medicine
123 SUMMER ST
WORCESTER, MA 01608
Worcester County (508) 363-5438
YESHASWINI KATKOORI MD
Student in an Organized Health Care Education/Training Program
123 SUMMER ST
WORCESTER, MA 01608
Worcester County (508) 363-5000
DANIELLE MAY PELOQUIN
Nurse Anesthetist, Certified Registered
123 SUMMER ST
WORCESTER, MA 01608
Worcester County (508) 363-5000
DR. YAYAN CHEN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
123 SUMMER ST
WORCESTER, MA 01608
Worcester County (508) 363-6049
FARRICY & KRAFT LLP
Obstetrics & Gynecology (Obstetrics)
123 SUMMER ST, SUITE 560
WORCESTER, MA 01608
Worcester County (508) 363-6100
KEITH A BEALS PA
Physician Assistant
123 SUMMER ST
WORCESTER, MA 01608
Worcester County (508) 363-5000

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 Keziya Mathew's NPI number?

The NPI number for Keziya Mathew is 1285205542. It was assigned to this individual provider in the NPPES registry on July 8, 2021.

Where is Keziya Mathew located?

Keziya Mathew practices at 123 Summer St, Worcester, MA 01608. The listed phone number is (508) 363-6156.

What is Keziya Mathew's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Keziya Mathew enrolled in Medicare?

Yes. Keziya Mathew is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Keziya Mathew was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.