Joseph Trettel Jr, MD PHD - Medicare Neuropsychiatry in Boston, MA

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Joseph Trettel Jr, MD PHD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Boston, Massachusetts. He went to University Of Connecticut School Of Medicine and graduated in 2008 and has 17 years of diverse experience with area of expertise as Neuropsychiatry. He is a member of the group practice Hartford Hospital and his current practice location is 221 Longwood Ave, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 732-6753.

Joseph Trettel Jr is licensed to practice in Connecticut (license number 050160) 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 1750542502.

Contact Information

Joseph Trettel Jr, MD PHD
221 Longwood Ave,
Boston, MA 02115-5804
(617) 732-6753
Not Available

Map and Direction




Physician's Profile

Full NameJoseph Trettel Jr
GenderMale
SpecialityNeuropsychiatry
Experience17 Years
Location221 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:
  • Joseph Trettel Jr attended and graduated from University Of Connecticut School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1750542502
  • Provider Enumeration Date: 06/24/2008
  • Last Update Date: 08/09/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 9032381678
  • Enrollment ID: I20111004000463

Medical Identifiers

Medical identifiers for Joseph Trettel Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750542502NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 050160 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hartford HospitalHartford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hartford Hospital2567366016892

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. Joseph Trettel Jr allows following entities to bill medicare on his behalf.
Entity NameHartford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407806391
PECOS PAC ID: 2567366016
Enrollment ID: O20031125000700
Entity NameHartford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770696643
PECOS PAC ID: 2567366016
Enrollment ID: O20031125000752
Entity NameHartford Healthcare Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043561301
PECOS PAC ID: 1153573902
Enrollment ID: O20121201000007
Entity NameHartford Healthcare Medical Group Specialists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023584216
PECOS PAC ID: 3173866241
Enrollment ID: O20190514001441

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. Joseph Trettel Jr 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
Joseph Trettel Jr, MD PHD
221 Longwood Ave,
Boston, MA 02115-5804

Ph: (617) 732-6753		Joseph Trettel Jr, MD PHD
221 Longwood Ave,
Boston, MA 02115-5804

Ph: (617) 732-6753

Reviews and Comments


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Fatemeh Mohammadpour Touserkani,
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Lara Basovic, MD
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Phone: 617-726-3311    

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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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