MALCOLM ALEXANDER MATHESON
NPI 1659918332
Family Medicine in Worcester, MA

Q: What is Malcolm Matheson's NPI number?

The NPI number for Malcolm Matheson is 1659918332. It was assigned to this individual provider in the NPPES registry on December 2, 2019.

Q: What is Malcolm Matheson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Malcolm Matheson was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since December 02, 2019PECOS Enrolled

19 TACOMA ST, WORCESTER, MA 01605(508) 852-1805 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jan 22, 2026, Dec 2, 2019 (2 updates tracked since 2019).

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About Malcolm Alexander Matheson NPPES

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

MALCOLM ALEXANDER MATHESON (NPI 1659918332) is an individual family medicine provider in Worcester, Massachusetts, licensed in Massachusetts (1023872) and active in the NPI registry since December 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659918332

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameMALCOLM ALEXANDER MATHESON

Location Address19 TACOMA STWorcester, MA 01605-3516

Mailing Address19 Tacoma StWorcester, MA 01605-3516 · (508) 852-1805

Phone(508) 852-1805

Sole ProprietorNo

Enumeration DateDecember 2, 2019

Last NPPES UpdateJanuary 22, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 22, 2026

✔ NPI 1659918332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in MA · 1023872

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

19 TACOMA ST, Worcester, MA 01605

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Malcolm Alexander Matheson 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 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

$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.

ANNE WALTON

Registered Nurse