Marshall Rob Chamberlin, MD - Medicare Internal Medicine in Scarborough, ME

Marshall Rob Chamberlin, MD is a medicare enrolled "Internal Medicine" physician in Scarborough, Maine. He went to Boston University School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mainehealth, Maine Medical Partners and his current practice location is 300 Professional Dr, Suite 2b, Scarborough, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 883-3491.

Marshall Rob Chamberlin is licensed to practice in Maine (license number MD20716) 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 1003044488.

Contact Information

Marshall Rob Chamberlin, MD
300 Professional Dr, Suite 2b,
Scarborough, ME 04074-8897
(207) 883-3491
(207) 885-5587



Physician's Profile

Full NameMarshall Rob Chamberlin
GenderMale
SpecialityInternal Medicine
Experience15 Years
Location300 Professional Dr, Scarborough, Maine
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:
  • Marshall Rob Chamberlin attended and graduated from Boston University School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1003044488
  • Provider Enumeration Date: 06/24/2009
  • Last Update Date: 03/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8426206863
  • Enrollment ID: I20151022001228

Medical Identifiers

Medical identifiers for Marshall Rob Chamberlin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003044488NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist MD20716 (Maine)Secondary
207R00000XInternal Medicine MD20716 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainehealth75178605882067
Maine Medical Partners9335043967789

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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. Marshall Rob Chamberlin allows following entities to bill medicare on his behalf.
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467477349
PECOS PAC ID: 9335043967
Enrollment ID: O20031125000026

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Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598780447
PECOS PAC ID: 9335043967
Enrollment ID: O20040220000847

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Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

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Flaws identified in U.S. Haiti quake death toll report, USAID official says

Flaws have been found in a recent U.S. report suggesting the death toll from Haiti's January 2010 earthquake was significantly lower than official estimates, Mark Feierstein, USAID's assistant administrator for Latin America and the Caribbean, said on Friday, the Associated Press reports. The news service said Feierstein's words were "the strongest statement yet" on the report by a U.S. government official.

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Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073527388
PECOS PAC ID: 9335043967
Enrollment ID: O20050401000844

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Flaws identified in U.S. Haiti quake death toll report, USAID official says

Flaws have been found in a recent U.S. report suggesting the death toll from Haiti's January 2010 earthquake was significantly lower than official estimates, Mark Feierstein, USAID's assistant administrator for Latin America and the Caribbean, said on Friday, the Associated Press reports. The news service said Feierstein's words were "the strongest statement yet" on the report by a U.S. government official.

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The Wyss Institute for Biologically Inspired Engineering at Harvard University announced today that it was awarded a $9.25 million contract from the Defense Advanced Research Projects Agency to further advance a blood-cleansing technology developed at the Institute with prior DARPA support, and help accelerate its translation to humans as a new type of sepsis therapy.

Modified breast reduction technique noninferior to traditional

Modifying the inferior pedicle technique of breast reduction results in outcomes that are at least comparable to, and perhaps better than, those previously reported, researchers say.

Silicon dioxide coated rust nanoparticles to fight cervical cancer

The next big thing in medical diagnostics could be minutes particles of rust, iron oxide, coated with the material from which sand is formed, silicon dioxide. These magnetic nanoparticles, a mere 29 to 230 nanometers across, can be used to trap antibodies to the virus that causes cervical cancer and to the bacteria that causes potentially lethal diarrhea.

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Read more Medical News

› Verified 9 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. Marshall Rob Chamberlin 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
Marshall Rob Chamberlin, MD
190 Riverside St, Suite 6b,
Portland, ME 04103-1073

Ph: (207) 661-2000
Marshall Rob Chamberlin, MD
300 Professional Dr, Suite 2b,
Scarborough, ME 04074-8897

Ph: (207) 883-3491

News Archive

Flaws identified in U.S. Haiti quake death toll report, USAID official says

Flaws have been found in a recent U.S. report suggesting the death toll from Haiti's January 2010 earthquake was significantly lower than official estimates, Mark Feierstein, USAID's assistant administrator for Latin America and the Caribbean, said on Friday, the Associated Press reports. The news service said Feierstein's words were "the strongest statement yet" on the report by a U.S. government official.

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Modified breast reduction technique noninferior to traditional

Modifying the inferior pedicle technique of breast reduction results in outcomes that are at least comparable to, and perhaps better than, those previously reported, researchers say.

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Read more News

› Verified 9 days ago


Internal Medicine Doctors in Scarborough, ME

Dr. Mary C. Fahrenbach, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 96 Campus Drive, Suite 1, Scarborough, ME 04074
Phone: 207-885-9905    Fax: 207-396-5600
Mark A Wrona, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 51 Us Route 1 Ste I, Scarborough, ME 04074
Phone: 207-303-3300    Fax: 207-250-2139
Dr. Mylan C. Cohen, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 96 Campus Drive, Suite 1, Scarborough, ME 04074
Phone: 207-885-9905    Fax: 207-396-5600
Mirle A Kellett, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 96 Campus Dr, Suite 1, Scarborough, ME 04074
Phone: 207-396-5611    
Dr. Warren D Alpern, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 96 Campus Dr, Suite 1, Scarborough, ME 04074
Phone: 207-396-5611    
Dr. Eleni Nicole Nackos, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Campus Dr Unit 108, Scarborough, ME 04074
Phone: 207-303-3300    Fax: 207-250-2139
Susan Miesfeldt, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Campus Drive, Suite 110, Scarborough, ME 04074
Phone: 207-396-7678    Fax: 207-396-8766

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