Jon J Pehrson, MD - Medicare Internal Medicine in Weymouth, MA

Jon J Pehrson, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Weymouth, Massachusetts. He went to Georgetown University School Of Medicine and graduated in 1977 and has 47 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Harbor Medical Associates Inc and his current practice location is 55 Fogg Rd, Weymouth, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 340-8000.

Jon J Pehrson is licensed to practice in Massachusetts (license number 57578) 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 1457306714.

Contact Information

Jon J Pehrson, MD
55 Fogg Rd,
Weymouth, MA 02190-2432
(781) 340-8000
(781) 340-3782

Map and Direction




Physician's Profile

Full NameJon J Pehrson
GenderMale
SpecialityInternal Medicine
Experience47 Years
Location55 Fogg Rd, Weymouth, Massachusetts
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:
  • Jon J Pehrson attended and graduated from Georgetown University School Of Medicine in 1977
  NPI Data:
  • NPI Number: 1457306714
  • Provider Enumeration Date: 05/24/2006
  • Last Update Date: 09/21/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 2163454307
  • Enrollment ID: I20050908000385

Medical Identifiers

Medical identifiers for Jon J Pehrson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457306714NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 57578 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
South Shore Visiting Nurse AssociationRockland, MAHome health agency
Nvna And HospiceNorwell, MAHome health agency
Partners Healthcare At Home - Home CareWaltham, MAHome health agency
Nvna And HospiceNorwell, MAHospice
South Shore HospitalSouth weymouth, MAHospital
Brigham And Women's HospitalBoston, MAHospital
Faulkner Hospital-brigham And Women'sBoston, MAHospital
Beth Israel Deaconess Hospital PlymouthPlymouth, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harbor Medical Associates Inc2466356209233

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. Jon J Pehrson allows following entities to bill medicare on his behalf.
Entity NameHarbor Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124079561
PECOS PAC ID: 2466356209
Enrollment ID: O20040719000954
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. Jon J Pehrson 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
Jon J Pehrson, MD
797 Main St,
South Weymouth, MA 02190-1623

Ph: (781) 335-7113
Jon J Pehrson, MD
55 Fogg Rd,
Weymouth, MA 02190-2432

Ph: (781) 340-8000

Reviews and Comments


Internal Medicine Doctors in Weymouth, MA

Todd Alan Kerensky, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fogg Road, Weymouth, MA 02190
Phone: 781-624-8000    Fax: 781-878-6750
Ronald W Dunlap, M.D.
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 70 Pleasant St, South Shore Cardiology, Weymouth, MA 02190
Phone: 781-331-2000    
Dr. Sveta Shah Oza, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 90 Libbey Pkwy, Weymouth, MA 02189
Phone: 781-331-2922    Fax: 781-682-0611
Dr. Matthew D Giangola, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fogg Road, Weymouth, MA 02190
Phone: 781-792-4136    Fax: 781-878-6750
Leonid D Shturman, D.O.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 90 Libbey Industrial Pkwy, Weymouth, MA 02189
Phone: 781-682-0610    Fax: 781-682-0611
Vitaly E Ermolin, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fogg Rd, Weymouth, MA 02190
Phone: 781-624-8000    Fax: 781-878-6750
Michael J Anderson, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 51 Performance Dr, Suite 110, Weymouth, MA 02189
Phone: 781-340-0735    Fax: 781-331-6355

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.