Erin Crossey, MD - Medicare Internal Medicine in Boston, MA

Erin Crossey, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Boston, Massachusetts. Her current practice location is 725 Albany St Ste 9b, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 638-7480.

Erin Crossey is licensed to practice in Massachusetts (license number 279209) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1194188730.

Contact Information

Erin Crossey, MD
725 Albany St Ste 9b,
Boston, MA 02118-3549
(617) 638-7480
(617) 638-7486

Map and Direction




Physician's Profile

Full NameErin Crossey
GenderFemale
SpecialityInternal Medicine - Pulmonary Disease
Location725 Albany St Ste 9b, Boston, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1194188730
  • Provider Enumeration Date: 03/31/2016
  • Last Update Date: 05/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8628304987
  • Enrollment ID: I20230517003171

Medical Identifiers

Medical identifiers for Erin Crossey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194188730NPI-NPPES
110155728AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 279209 (Massachusetts)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 279209 (Massachusetts)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 279209 (Massachusetts)Primary

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. Erin Crossey allows following entities to bill medicare on her behalf.
Entity NameEvans Medical Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912954124
PECOS PAC ID: 7416946546
Enrollment ID: O20040512000397

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. Erin Crossey 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
Erin Crossey, MD
960 Mass Ave, Fl 2,
Boston, MA 02118-3549

Ph: () -
Erin Crossey, MD
725 Albany St Ste 9b,
Boston, MA 02118-3549

Ph: (617) 638-7480

Reviews and Comments


Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-724-7738    
Kui Toh Gerard Leong, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114
Phone: 617-726-8862    
Ruma Rajbhandari,
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-525-6841    
Alaka Ray, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2066    
Meghan E Sise, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2862    
Aaron Dickstein, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Box 233, Boston, MA 02111
Phone: 617-636-5883    Fax: 617-636-9292
Dr. Felicia Elizabeth Patch, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118
Phone: 617-414-4376    Fax: 617-414-4676

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.