Jonathan Friedes, MD - Medicare Obstetrics/gynecology in Boston, MA

Jonathan Friedes, MD is a medicare enrolled "Obstetrics & Gynecology - Obstetrics" physician in Boston, Massachusetts. He went to Yale University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Atrius Health Inc and his current practice location is 133 Brookline Ave Fl 9, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 421-1191.

Jonathan Friedes is licensed to practice in Massachusetts (license number 76366) 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 1780606160.

Contact Information

Jonathan Friedes, MD
133 Brookline Ave Fl 9,
Boston, MA 02215-3904
(617) 421-1191
(617) 421-5828

Map and Direction




Physician's Profile

Full NameJonathan Friedes
GenderMale
SpecialityObstetrics/gynecology
Experience36 Years
Location133 Brookline Ave Fl 9, Boston, 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:
  • Jonathan Friedes attended and graduated from Yale University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1780606160
  • Provider Enumeration Date: 07/24/2006
  • Last Update Date: 01/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6103862578
  • Enrollment ID: I20050707000495

Medical Identifiers

Medical identifiers for Jonathan Friedes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780606160NPI-NPPES
076366OtherMATUFTS HEALTH PLAN
2069466MedicaidMA
J31028OtherMABLUE CROSS
G380OtherMAHARVARD PILGRIM
2171697-002OtherMACIGNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0000XObstetrics & Gynecology - Obstetrics 76366 (Massachusetts)Primary
207VG0400XObstetrics & Gynecology - Gynecology 76366 (Massachusetts)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atrius Health Inc47895886411130

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. Jonathan Friedes allows following entities to bill medicare on his behalf.
Entity NameAtrius Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871639914
PECOS PAC ID: 4789588641
Enrollment ID: O20031121000582
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518908136
PECOS PAC ID: 4486567104
Enrollment ID: O20031204000710
Entity NameBeth Israel Deaconess Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548202641
PECOS PAC ID: 8123936119
Enrollment ID: O20041001000827

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. Jonathan Friedes 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
Jonathan Friedes, MD
133 Brookline Ave Fl 9,
Boston, MA 02215-3904

Ph: (617) 421-1191
Jonathan Friedes, MD
133 Brookline Ave Fl 9,
Boston, MA 02215-3904

Ph: (617) 421-1191

Reviews and Comments


Obstetrics & Gynecology Doctors in Boston, MA

Sheela S Maru, MD
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Medicare: Medicare Enrolled
Practice Location: 850 Harrison Ave, Yacc 4, Boston, MA 02118
Phone: 617-414-2000    Fax: 617-414-5798
Dr. Devon Abt Harris, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 330 Brookline Ave # Shapiro8, Boston, MA 02215
Phone: 617-667-3736    Fax: 617-667-7493
Maureen E Paul, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1055 Commonwealth Ave, Boston, MA 02215
Phone: 917-208-9521    
Charles-chidi W Obasiolu, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Ctr For Fertility & Repro Hlth, 133 Brookline Ave, Boston, MA 02215
Phone: 617-421-2987    Fax: 617-421-2989
Dr. Erik M Clinton, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 750 Washington St, Boston, MA 02111
Phone: 617-636-5000    
Evelyn Hall, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Boston, MA 02111
Phone: 269-552-8685    
Toni Beth Walzer, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 333 Longwood Avenue, Adolescent Gynecology, Boston, MA 02115
Phone: 617-355-5785    

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.

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