Marcia Kathryn E Steiner, MD - Medicare Pulmonary Disease in Boston, MA

Marcia Kathryn E Steiner, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Boston, Massachusetts. She graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Pulmonary Disease. She is a member of the group practice New England Baptist Medical Associates, Inc. and her current practice location is 125 Parker Hill Ave, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 754-5000.

Marcia Kathryn E Steiner is licensed to practice in Massachusetts (license number 219711) 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 1629003694.

Contact Information

Marcia Kathryn E Steiner, MD
125 Parker Hill Ave,
Boston, MA 02120-2847
(617) 754-5000
Not Available

Map and Direction




Physician's Profile

Full NameMarcia Kathryn E Steiner
GenderFemale
SpecialityPulmonary Disease
Experience27 Years
Location125 Parker Hill Ave, Boston, 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 Kathryn E Steiner graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1629003694
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 07/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5193703148
  • Enrollment ID: I20040708000010

Medical Identifiers

Medical identifiers for Marcia Kathryn E Steiner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629003694NPI-NPPES
2127296MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 219711 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New England Baptist HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New England Baptist Medical Associates, Inc.236543978363

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 Kathryn E Steiner allows following entities to bill medicare on her behalf.
Entity NameNew England Baptist Medical Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609854991
PECOS PAC ID: 2365439783
Enrollment ID: O20040428000502
Entity NamePratt Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275570319
PECOS PAC ID: 3375515661
Enrollment ID: O20040807000255
Entity NameCoastal Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932175684
PECOS PAC ID: 7113029257
Enrollment ID: O20070221000057

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 Kathryn E Steiner 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 Kathryn E Steiner, MD
Po Box 415348,
Boston, MA 02241-5348

Ph: () -
Marcia Kathryn E Steiner, MD
125 Parker Hill Ave,
Boston, MA 02120-2847

Ph: (617) 754-5000

Reviews and Comments


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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).

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