Marcia C Chatfield, D O - Medicare Internal Medicine in Haverhill, MA

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Marcia C Chatfield, D O is a medicare enrolled "Internal Medicine" physician in Haverhill, Massachusetts. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Mt Auburn Professional Services and her current practice location is 1 Parkway, Haverhill, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 521-3250.

Marcia C Chatfield is licensed to practice in Massachusetts (license number 232141) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1316048739.

Contact Information

Marcia C Chatfield, D O
1 Parkway,
Haverhill, MA 01830-6278
(978) 521-3250
(978) 469-5311

Map and Direction




Physician's Profile

Full NameMarcia C Chatfield
GenderFemale
SpecialityInternal Medicine
Experience24 Years
Location1 Parkway, Haverhill, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marcia C Chatfield graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1316048739
  • Provider Enumeration Date: 09/26/2006
  • Last Update Date: 08/10/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1254315385
  • Enrollment ID: I20080229000381

Medical Identifiers

Medical identifiers for Marcia C Chatfield such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316048739NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 650594183 (Florida)Secondary
207R00000XInternal Medicine 232141 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Auburn HospitalCambridge, MAHospital
Lahey Hospital & Medical Center, BurlingtonBurlington, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mt Auburn Professional Services6103725031258

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. Marcia C Chatfield allows following entities to bill medicare on her behalf.
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538194980
PECOS PAC ID: 2264336528
Enrollment ID: O20031120000097
Entity NameMt Auburn Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992750996
PECOS PAC ID: 6103725031
Enrollment ID: O20040527001374
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063447316
PECOS PAC ID: 2264336528
Enrollment ID: O20040629001269
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629398219
PECOS PAC ID: 2860688728
Enrollment ID: O20101119000332
Entity NameMass General Brigham Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891112637
PECOS PAC ID: 1759273436
Enrollment ID: O20150723007726

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. Marcia C Chatfield 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
Marcia C Chatfield, D O
600 Primrose St,
Haverhill, MA 01830-2659

Ph: (978) 469-7100		Marcia C Chatfield, D O
1 Parkway,
Haverhill, MA 01830-6278

Ph: (978) 521-3250

Reviews and Comments


Internal Medicine Doctors in Haverhill, MA

Margaret Mary Hunt, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 145 Ward Hill Ave, Haverhill, MA 01835
Phone: 978-372-8000    
Dr. William Rogers Obrien Dibrielle, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Parkway, Haverhill, MA 01830
Phone: 978-521-3250    Fax: 978-469-5646
Francis P. Macmillan, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 Parkway, Haverhill, MA 01830
Phone: 978-521-3235    Fax: 978-521-3236
Sunny Srivastava, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Parkway, Haverhill, MA 01830
Phone: 978-521-3288    Fax: 978-469-5644
Beverly A. Brennan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 600 Primrose St, Haverhill, MA 01830
Phone: 978-469-7100    Fax: 978-469-7199
Dr. Jason M Hemming, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Park Way, Haverhill, MA 01830
Phone: 978-521-3235    Fax: 978-521-3236
Dr. David A Byrne, M.D
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 62 Brown Street, Suite 200, Haverhill, MA 01830
Phone: 978-521-8377    Fax: 978-521-3689

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.