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MALCOLM WELLS MACKENZIE M.D.
NPI 1578650610
Obstetrics & Gynecology in Lexington, MA

Active since October 09, 2006PECOS Enrolled
57 BEDFORD ST, LEXINGTON, MA 02420(603) 847-3404(617) 499-5579 Get Directions Write a Review

NPPES record last updated: April 28, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Malcolm Wells Mackenzie M.d. NPPES

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

MALCOLM WELLS MACKENZIE M.D. (NPI 1578650610) is an individual obstetrics & gynecology provider in Lexington, Massachusetts, licensed in New Hampshire (9604) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578650610
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameMALCOLM WELLS MACKENZIECredential: M.D.
Location Address57 BEDFORD STLexington, MA 02420-4500
Mailing Address330 Mount Auburn Street, Mount Auburn HospitalCambridge, MA 02138 · (603) 847-3404 · Fax (617) 499-5579
Phone(603) 847-3404
Fax(617) 499-5579
Sole ProprietorNo
Enumeration DateOctober 9, 2006
Last NPPES UpdateApril 28, 2009
✔ NPI 1578650610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NH · 9604
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
57 BEDFORD ST, Lexington, MA 02420
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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 Wells Mackenzie M.d. 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 02420 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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.

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.

CAITLIN WINTERS APEL DPT
Physical Therapist
57 BEDFORD ST, SUITE 202
LEXINGTON, MA 02420
Middlesex County (781) 541-5111
MS. DANA JILL OSHIRO LICSW
Social Worker (Clinical)
57 BEDFORD ST, SUITE 125
LEXINGTON, MA 02420
Middlesex County (781) 248-9662
DR. HONG QIAN MD
Internal Medicine
57 BEDFORD ST, STE 130
LEXINGTON, MA 02420
Middlesex County (781) 862-7500
BROOKE A. COLLIER MS CCC-SLP
Speech-Language Pathologist
57 BEDFORD ST, SUITE 203
LEXINGTON, MA 02420
Middlesex County (781) 862-8085
AMY STOKES MATTHEWS DPT
Physical Therapist
57 BEDFORD ST, SUITE 202
LEXINGTON, MA 02420
Middlesex County (781) 541-5111
ZOE PICHLER LOZACH
Speech-Language Pathologist
57 BEDFORD ST, SUITE 203
LEXINGTON, MA 02420
Middlesex County (781) 862-8085
COLIN GARVEY O'CONNOR PT, DPT
Physical Therapist
57 BEDFORD ST, STE 202
LEXINGTON, MA 02420
Middlesex County (781) 541-5111
DR. KATHLEEN LAMBERT MD
Internal Medicine
57 BEDFORD ST, STE 130
LEXINGTON, MA 02420
Middlesex County (781) 868-7500

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 Malcolm Mackenzie's NPI number?

The NPI number for Malcolm Mackenzie is 1578650610. It was assigned to this individual provider in the NPPES registry on October 9, 2006.

Where is Malcolm Mackenzie located?

Malcolm Mackenzie practices at 57 Bedford St, Lexington, MA 02420. The listed phone number is (603) 847-3404.

What is Malcolm Mackenzie's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Malcolm Mackenzie enrolled in Medicare?

Yes. Malcolm Mackenzie is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Malcolm Mackenzie was last updated on April 28, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.