MALCOLM ALEXANDER MATHESON
NPI 1659918332
Family Medicine in Worcester, MA

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: July 19, 2026.

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

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.Information from the official NPPES registry record, last updated January 22, 2026.

NPPES Registry Identity

NPI1659918332
Entity TypeIndividualMale
Provider Legal NameMALCOLM ALEXANDER MATHESON
Location Address19 TACOMA STWorcester, MA 01605-3516
Mailing Address19 Tacoma StWorcester, MA 01605-3516 · (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. How NPI validation works

Primary Specialty

Family Medicine

Taxonomy 207Q00000X · Allopathic & Osteopathic Physicians

Licensed in MA · 1023872

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… Show more

19 TACOMA ST, Worcester, MA 01605

Medicare Participation & PECOS Enrollment Status

Malcolm Matheson is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 01605 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $90.7
  • Minimum New Patient Price $58.86
  • Maximum New Patient Price $177.36
  • Average New Patient Copayment $22.67
  • Minimum New Patient Copayment $14.71
  • Maximum New Patient Copayment $44.34

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $103.48
  • Minimum Established Patient Price $19.11
  • Maximum Established Patient Price $144.84
  • Average Established Patient Copayment $25.87
  • Minimum Established Patient Copayment $4.77
  • Maximum Established Patient Copayment $36.21

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for MALCOLM ALEXANDER MATHESON

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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Family Medicine
19 TACOMA ST
WORCESTER, MA 01605
Family Medicine
19 TACOMA ST
WORCESTER, MA 01605
Family Medicine
19 TACOMA ST
WORCESTER, MA 01605
Nurse Practitioner (Family)
19 TACOMA ST
WORCESTER, MA 01605
Dentist (General Practice)
19 TACOMA ST
WORCESTER, MA 01605
Psychologist
19 TACOMA ST
WORCESTER, MA 01605
Dietitian, Registered
19 TACOMA ST
WORCESTER, MA 01605
Dietitian, Registered
19 TACOMA ST
WORCESTER, MA 01605
Social Worker (Clinical)
19 TACOMA ST
WORCESTER, MA 01605
Dental Hygienist
19 TACOMA ST
WORCESTER, MA 01605
Counselor (Mental Health)
19 TACOMA ST
WORCESTER, MA 01605
Dental Hygienist
19 TACOMA ST
WORCESTER, MA 01605
Dental Hygienist
19 TACOMA ST
WORCESTER, MA 01605
Licensed Practical Nurse
19 TACOMA ST
WORCESTER, MA 01605
Social Worker
19 TACOMA ST
WORCESTER, MA 01605
Licensed Practical Nurse
19 TACOMA ST
WORCESTER, MA 01605
Licensed Practical Nurse
19 TACOMA ST
WORCESTER, MA 01605
Licensed Practical Nurse
19 TACOMA ST
WORCESTER, MA 01605
Registered Nurse
19 TACOMA ST
WORCESTER, MA 01605
Licensed Practical Nurse
19 TACOMA ST
WORCESTER, MA 01605

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659918332, enumerated as an "individual" on December 02, 2019.

The provider is located at 19 TACOMA ST WORCESTER, MA 01605 and the phone number is (508) 852-1805.

Family Medicine with taxonomy code 207Q00000X.