Malcolm Wells Mackenzie, MD - Medicare Obstetrics/gynecology in Lexington, MA

Malcolm Wells Mackenzie, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Lexington, Massachusetts. He went to Geisel School Of Medicine At Dartmouth and graduated in 1990 and has 34 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Mt Auburn Professional Services and his current practice location is 57 Bedford St, Lexington, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (603) 847-3404.

Malcolm Wells Mackenzie is licensed to practice in New Hampshire (license number 9604) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1578650610.

Contact Information

Malcolm Wells Mackenzie, MD
57 Bedford St,
Lexington, MA 02420-4500
(603) 847-3404
(617) 499-5579



Physician's Profile

Full NameMalcolm Wells Mackenzie
GenderMale
SpecialityObstetrics/gynecology
Experience34 Years
Location57 Bedford St, Lexington, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Malcolm Wells Mackenzie attended and graduated from Geisel School Of Medicine At Dartmouth in 1990
  NPI Data:
  • NPI Number: 1578650610
  • Provider Enumeration Date: 10/09/2006
  • Last Update Date: 04/28/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 2062430895
  • Enrollment ID: I20090623000618

Medical Identifiers

Medical identifiers for Malcolm Wells Mackenzie such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578650610NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 9604 (New Hampshire)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Auburn HospitalCambridge, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mt Auburn Professional Services6103725031256

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Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Malcolm Wells Mackenzie allows following entities to bill medicare on his behalf.
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518908136
PECOS PAC ID: 4486567104
Enrollment ID: O20031204000710

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Study finds substantial use of opioids among older rheumatoid arthritis patients

A new analysis indicates that the use of opioid pain medications in older US rheumatoid arthritis patients peaked in 2010 and is now declining slightly. By 2014, 41% of rheumatoid arthritis patients were regular opioid users.

Roche signs agreement to acquire mtm laboratories

Ventana Medical Systems, Inc., a member of the Roche Group, announced today that Roche has signed an agreement under which it will acquire 100 percent of mtm laboratories AG (mtm), a privately-held company based in Heidelberg, Germany.

Study reports link between postoperative delirium and elevations in inflammatory marker

Many people experience an extended period of confusion when they awake after surgery. This acute confusional state, called delirium, particularly affects older adults and poses an important clinical challenge as it can lead to greater postoperative complications and may extend hospitalization.

Repeal of Texas helmet law results in increased motorcycle fatalities

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Entity NameMt Auburn Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992750996
PECOS PAC ID: 6103725031
Enrollment ID: O20040527001374

News Archive

Study finds substantial use of opioids among older rheumatoid arthritis patients

A new analysis indicates that the use of opioid pain medications in older US rheumatoid arthritis patients peaked in 2010 and is now declining slightly. By 2014, 41% of rheumatoid arthritis patients were regular opioid users.

Roche signs agreement to acquire mtm laboratories

Ventana Medical Systems, Inc., a member of the Roche Group, announced today that Roche has signed an agreement under which it will acquire 100 percent of mtm laboratories AG (mtm), a privately-held company based in Heidelberg, Germany.

Study reports link between postoperative delirium and elevations in inflammatory marker

Many people experience an extended period of confusion when they awake after surgery. This acute confusional state, called delirium, particularly affects older adults and poses an important clinical challenge as it can lead to greater postoperative complications and may extend hospitalization.

Repeal of Texas helmet law results in increased motorcycle fatalities

In Texas, the repeal of a motorcycle helmet law has been followed by a sharp increase in fatal motorcycle crashes, according to a study in the January Southern Medical Journal, official journal of the Southern Medical Association.

Read more Medical News

› Verified 8 days ago

Entity NameBeth Israel Deaconess Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548202641
PECOS PAC ID: 8123936119
Enrollment ID: O20041001000827

News Archive

Study finds substantial use of opioids among older rheumatoid arthritis patients

A new analysis indicates that the use of opioid pain medications in older US rheumatoid arthritis patients peaked in 2010 and is now declining slightly. By 2014, 41% of rheumatoid arthritis patients were regular opioid users.

Roche signs agreement to acquire mtm laboratories

Ventana Medical Systems, Inc., a member of the Roche Group, announced today that Roche has signed an agreement under which it will acquire 100 percent of mtm laboratories AG (mtm), a privately-held company based in Heidelberg, Germany.

Study reports link between postoperative delirium and elevations in inflammatory marker

Many people experience an extended period of confusion when they awake after surgery. This acute confusional state, called delirium, particularly affects older adults and poses an important clinical challenge as it can lead to greater postoperative complications and may extend hospitalization.

Repeal of Texas helmet law results in increased motorcycle fatalities

In Texas, the repeal of a motorcycle helmet law has been followed by a sharp increase in fatal motorcycle crashes, according to a study in the January Southern Medical Journal, official journal of the Southern Medical Association.

Read more Medical News

› Verified 8 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Malcolm Wells Mackenzie is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Malcolm Wells Mackenzie, MD
330 Mount Auburn Street, Mount Auburn Hospital,
Cambridge, MA 02138

Ph: (603) 847-3404
Malcolm Wells Mackenzie, MD
57 Bedford St,
Lexington, MA 02420-4500

Ph: (603) 847-3404

News Archive

Study finds substantial use of opioids among older rheumatoid arthritis patients

A new analysis indicates that the use of opioid pain medications in older US rheumatoid arthritis patients peaked in 2010 and is now declining slightly. By 2014, 41% of rheumatoid arthritis patients were regular opioid users.

Roche signs agreement to acquire mtm laboratories

Ventana Medical Systems, Inc., a member of the Roche Group, announced today that Roche has signed an agreement under which it will acquire 100 percent of mtm laboratories AG (mtm), a privately-held company based in Heidelberg, Germany.

Study reports link between postoperative delirium and elevations in inflammatory marker

Many people experience an extended period of confusion when they awake after surgery. This acute confusional state, called delirium, particularly affects older adults and poses an important clinical challenge as it can lead to greater postoperative complications and may extend hospitalization.

Repeal of Texas helmet law results in increased motorcycle fatalities

In Texas, the repeal of a motorcycle helmet law has been followed by a sharp increase in fatal motorcycle crashes, according to a study in the January Southern Medical Journal, official journal of the Southern Medical Association.

Read more News

› Verified 8 days ago


Obstetrics & Gynecology Doctors in Lexington, MA

Dr. Marc Howard Kobelin, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 482 Bedford St, Lexington, MA 02420
Phone: 781-672-5155    
Dr. John H Derry, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: One Forbes Road, Lexington, MA 02421
Phone: 781-674-1200    Fax: 781-674-2442
Dr. Cecilia King-porter, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 27 Carriage Dr, Lexington, MA 02420
Phone: 781-274-7331    
Dr. Samuel Allen Pauli, M.D,
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 450 Bedford St Ste 1000, Lexington, MA 02420
Phone: 180-085-8483    
Dr. Samuel Chow-ern Pang, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Forbes Rd, Lexington, MA 02421
Phone: 800-858-4832    
Kristen Page Wright, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Forbes Rd, Lexington, MA 02421
Phone: 781-674-1200    

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