Dr Jason Grunes, MD - Medicare Internal Medicine in Braintree, MA

Dr Jason Grunes, MD is a medicare enrolled "Internal Medicine" physician in Braintree, Massachusetts. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Jason Grunes Pllc and his current practice location is 250 Pond St, Braintree, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (774) 270-1618.

Dr Jason Grunes is licensed to practice in Massachusetts (license number 248248) 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 1619131539.

Contact Information

Dr Jason Grunes, MD
250 Pond St,
Braintree, MA 02184-5351
(774) 270-1618
Not Available

Map and Direction




Physician's Profile

Full NameDr Jason Grunes
GenderMale
SpecialityInternal Medicine
Experience16 Years
Location250 Pond St, Braintree, 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:
  • Dr Jason Grunes graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1619131539
  • Provider Enumeration Date: 07/10/2008
  • Last Update Date: 04/24/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1658542790
  • Enrollment ID: I20110921000051

Medical Identifiers

Medical identifiers for Dr Jason Grunes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619131539NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 248248 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Winchester HospitalWinchester, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jason Grunes Pllc83253327292

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 Jason Grunes allows following entities to bill medicare on his behalf.
Entity NameJason Grunes Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285083972
PECOS PAC ID: 8325332729
Enrollment ID: O20160808002463

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 Jason Grunes 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 Jason Grunes, MD
250 Pond St,
Braintree, MA 02184-5351

Ph: (774) 270-1618
Dr Jason Grunes, MD
250 Pond St,
Braintree, MA 02184-5351

Ph: (774) 270-1618

Reviews and Comments


Internal Medicine Doctors in Braintree, MA

James F. Mcgarry Iii, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 250 Pond St, Braintree, MA 02184
Phone: 781-848-1300    Fax: 781-356-1829
Dr. Scott M Souther, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 111 Grossman Dr, Braintree, MA 02184
Phone: 781-849-2400    Fax: 781-849-2238
Holly M. Thomas, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 111 Grossman Dr, Braintree, MA 02184
Phone: 781-849-2400    Fax: 781-849-2238
Maria B Connor, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 340 Wood Rd Ste 101, Braintree, MA 02184
Phone: 781-843-0705    Fax: 781-843-3809
Sara F Kelly, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 111 Grossman Dr, Braintree, MA 02184
Phone: 781-849-2400    Fax: 781-849-2238
Dr. Madhvendra Singh, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Blue Hills Medical Associates, 340 Wood Road, Braintree, MA 02184
Phone: 781-849-1111    Fax: 781-794-2288
Svetlana Shkuratov, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 111 Grossman Dr, Internal Medicine, Braintree, MA 02184
Phone: 781-849-2450    Fax: 187-849-2520

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.