Dr Margo Rockwell Stevenson, DO - Medicare Allergy/immunology in Sturbridge, MA

Dr Margo Rockwell Stevenson, DO is a medicare enrolled "Allergy & Immunology" physician in Sturbridge, Massachusetts. She went to University Of New England, College Of Osteo Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Umass Memorial Medical Group Inc and her current practice location is 198 Charlton Rd, Sturbridge, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (774) 452-7200.

Dr Margo Rockwell Stevenson is licensed to practice in Massachusetts (license number 274393) 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 1053755611.

Contact Information

Dr Margo Rockwell Stevenson, DO
198 Charlton Rd,
Sturbridge, MA 01566-1571
(774) 452-7200
(774) 452-7193

Map and Direction




Physician's Profile

Full NameDr Margo Rockwell Stevenson
GenderFemale
SpecialityAllergy/immunology
Experience11 Years
Location198 Charlton Rd, Sturbridge, 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:
  • Dr Margo Rockwell Stevenson attended and graduated from University Of New England, College Of Osteo Medicine in 2013
  NPI Data:
  • NPI Number: 1053755611
  • Provider Enumeration Date: 04/24/2013
  • Last Update Date: 10/13/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7416183108
  • Enrollment ID: I20181012001169

Medical Identifiers

Medical identifiers for Dr Margo Rockwell Stevenson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053755611NPI-NPPES
110110753AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 274393 (Massachusetts)Secondary
207K00000XAllergy & Immunology 274393 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Harrington Memorial Hospital-1Southbridge, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umass Memorial Medical Group Inc42845398911898

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 Margo Rockwell Stevenson allows following entities to bill medicare on her behalf.
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267
Entity NameAllergy And Immunology Associates Of New England Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538574082
PECOS PAC ID: 3971826256
Enrollment ID: O20141217000754

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 Margo Rockwell Stevenson 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 Margo Rockwell Stevenson, DO
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885
Dr Margo Rockwell Stevenson, DO
198 Charlton Rd,
Sturbridge, MA 01566-1571

Ph: (774) 452-7200

Reviews and Comments


Allergy & Immunology Doctors in Sturbridge, MA


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.