Dr Peter Hsu, MD - Medicare Internal Medicine in Boston, MA

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Dr Peter Hsu, MD is a medicare enrolled "Pediatrics - Pediatric Hematology-oncology" physician in Boston, Massachusetts. He went to Northeastern Ohio University College Of Medicine and graduated in 2012 and has 13 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southeastern Physician Services Pc, Williamson Hospitalist Program, Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc, Lawrence General Hospital, Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is and his current practice location is 300 Longwood Ave, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 355-6000.

Dr Peter Hsu is licensed to practice in Massachusetts (license number 285014) 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 1003173592.

Contact Information

Dr Peter Hsu, MD
300 Longwood Ave,
Boston, MA 02115-5724
(617) 355-6000
Not Available

Map and Direction




Physician's Profile

Full NameDr Peter Hsu
GenderMale
SpecialityInternal Medicine
Experience13 Years
Location300 Longwood Ave, 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:
  • Dr Peter Hsu attended and graduated from Northeastern Ohio University College Of Medicine in 2012
  NPI Data:
  • NPI Number: 1003173592
  • Provider Enumeration Date: 04/20/2012
  • Last Update Date: 03/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1557597176
  • Enrollment ID: I20170302000480

Medical Identifiers

Medical identifiers for Dr Peter Hsu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003173592NPI-NPPES
0126184MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 35-125390 (Ohio)Secondary
207R00000XInternal Medicine 54683 (Tennessee)Secondary
2080P0207XPediatrics - Pediatric Hematology-oncology 285014 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tennova Healthcare-clarksvilleClarksville, TNHospital
Beth Israel Deaconess Medical CenterBoston, MAHospital
Beth Israel Deaconess Hospital - NeedhamNeedham, MAHospital
Williamson Medical CenterFranklin, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southeastern Physician Services Pc0042307852499
Williamson Hospitalist Program004255315837
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc44865671041337
Lawrence General Hospital5092725200104
Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is6305749987450

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 Peter Hsu allows following entities to bill medicare on his behalf.
Entity NameMaury Regional Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205886264
PECOS PAC ID: 7911810742
Enrollment ID: O20040227000252
Entity NameSoutheastern Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083835441
PECOS PAC ID: 0042307852
Enrollment ID: O20071025000571
Entity NameCogent Healthcare Of Tennessee, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952654246
PECOS PAC ID: 8628221165
Enrollment ID: O20130110000564
Entity NameApp Of Tennessee Hm, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396160768
PECOS PAC ID: 5395960694
Enrollment ID: O20140630001088
Entity NameFrpg, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144685546
PECOS PAC ID: 2769785377
Enrollment ID: O20160114001296
Entity NameWilliamson Hospitalist Program
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871057158
PECOS PAC ID: 0042553158
Enrollment ID: O20190513001520

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 Peter Hsu 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 Peter Hsu, MD
300 Longwood Ave,
Boston, MA 02115-5724

Ph: (617) 355-6000		Dr Peter Hsu, MD
300 Longwood Ave,
Boston, MA 02115-5724

Ph: (617) 355-6000

Reviews and Comments


Pediatrics Doctors in Boston, MA

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Dr. Alon Peltz, M.D.
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Miki Nishitani, M.D.
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Vickren Pillay, MD
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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).

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