Dr Mark Robert Drews, MD - Medicare Internal Medicine in Waltham, MA

Dr Mark Robert Drews, MD is a medicare enrolled "Internal Medicine" physician in Waltham, Massachusetts. He went to New York University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Charles River Community Health, Inc and his current practice location is 564 Main St, Waltham, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 693-3800.

Dr Mark Robert Drews is licensed to practice in Massachusetts (license number 73118) 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 1184693616.

Contact Information

Dr Mark Robert Drews, MD
564 Main St,
Waltham, MA 02452-5516
(781) 693-3800
(781) 693-5514



Physician's Profile

Full NameDr Mark Robert Drews
GenderMale
SpecialityInternal Medicine
Experience36 Years
Location564 Main St, Waltham, 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:
  • Dr Mark Robert Drews attended and graduated from New York University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1184693616
  • Provider Enumeration Date: 03/16/2006
  • Last Update Date: 10/12/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 8729027834
  • Enrollment ID: I20050428000288

Medical Identifiers

Medical identifiers for Dr Mark Robert Drews such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184693616NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 73118 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Auburn HospitalCambridge, MAHospital
Beth Israel Deaconess Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Charles River Community Health, Inc529470981221

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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. Dr Mark Robert Drews allows following entities to bill medicare on his behalf.
Entity NameCharles River Community Health, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487664884
PECOS PAC ID: 5294709812
Enrollment ID: O20040820000310

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Osteopathic physicians suggest shifting the conversation from weight to health for overweight children and adults, asking patients to reduce their sugar intake to see measurable improvements in metabolic function.

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Researchers pinpoint role of Arl13b gene in guiding placement of neurons during brain development

Researchers have pinpointed the role of a gene known as Arl13b in guiding the formation and proper placement of neurons in the early stages of brain development. Mutations in the gene could help explain brain malformations often seen in neurodevelopmental disorders.

Should school closures related to COVID-19 be continued long-term?

Since the coronavirus disease 2019 (COVID-19) outbreak was identified in Wuhan, China, in December 2019, many countries have introduced restrictive measures to curb the circulation and spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

Scottsdale Healthcare, TGen initiate Thunder God vine clinical trial in pancreatic cancer patients

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› Verified 5 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. Dr Mark Robert Drews 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
Dr Mark Robert Drews, MD
495 Western Ave,
Brighton, MA 02135-1007

Ph: (617) 783-0500
Dr Mark Robert Drews, MD
564 Main St,
Waltham, MA 02452-5516

Ph: (781) 693-3800

News Archive

Sugar reduction can lead to improvement in health of overweight children and adults

Osteopathic physicians suggest shifting the conversation from weight to health for overweight children and adults, asking patients to reduce their sugar intake to see measurable improvements in metabolic function.

Scientists find altering hormone levels change cellular development in brain

In a study that increases the understanding of the link between fetal development and obesity later in life, researchers at Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center (LA BioMed) found altering the levels of two common hormones, insulin and leptin, in utero changes the cellular development in the region of the brain that regulates appetite.

Researchers pinpoint role of Arl13b gene in guiding placement of neurons during brain development

Researchers have pinpointed the role of a gene known as Arl13b in guiding the formation and proper placement of neurons in the early stages of brain development. Mutations in the gene could help explain brain malformations often seen in neurodevelopmental disorders.

Should school closures related to COVID-19 be continued long-term?

Since the coronavirus disease 2019 (COVID-19) outbreak was identified in Wuhan, China, in December 2019, many countries have introduced restrictive measures to curb the circulation and spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

Scottsdale Healthcare, TGen initiate Thunder God vine clinical trial in pancreatic cancer patients

Taking a page from Chinese herbal medicine, Scottsdale Healthcare and the Translational Genomics Research Institute today initiated the first-in-human clinical trial for pancreatic cancer patients using a compound derived from a plant known as "Thunder God vine."

Read more News

› Verified 5 days ago


Internal Medicine Doctors in Waltham, MA

Nancy Gracin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 40 2nd Ave, Suite 520, Waltham, MA 02451
Phone: 781-487-6000    Fax: 781-497-2978
Wissam J Khoory, M.D.
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 20 Hope Ave, Suite G03, Waltham, MA 02453
Phone: 781-893-4490    
Dr. Julie Pfeffer, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 355 Waverley Oaks Rd Ste 200, Waltham, MA 02452
Phone: 781-647-6920    
Marilyn Novich, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Private Health Care Systems, 1100 Winter Street, Waltham, MA 02451
Phone: 781-895-7500    
Mary Paula Lutz, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 200 West Street, Parexel International, Waltham, MA 02154
Phone: 781-434-4562    
Dr. Allison Lloyd Mcdonough, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 52 2nd Ave, Suite 2000, Waltham, MA 02451
Phone: 781-487-4040    Fax: 781-487-2870
Melody L Craft, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 200 West St, Waltham, MA 02451
Phone: 781-434-5145    

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