Juan J Mallari, MD - Medicare Anesthesiology in Waltham, MA

Juan J Mallari, MD is a medicare enrolled "Anesthesiology" physician in Waltham, Massachusetts. He went to Saint Louis University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Jjm Medical Services Pc and his current practice location is 1440 Main Street, Waltham, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 891-9300.

Juan J Mallari is licensed to practice in Massachusetts (license number 78874) 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 1508834854.

Contact Information

Juan J Mallari, MD
1440 Main Street,
Waltham, MA 02451
(781) 891-9300
(781) 891-9305

Map and Direction




Physician's Profile

Full NameJuan J Mallari
GenderMale
SpecialityAnesthesiology
Experience38 Years
Location1440 Main Street, Waltham, 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:
  • Juan J Mallari attended and graduated from Saint Louis University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1508834854
  • Provider Enumeration Date: 03/12/2006
  • Last Update Date: 01/22/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 0345346300
  • Enrollment ID: I20070508000359

Medical Identifiers

Medical identifiers for Juan J Mallari such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508834854NPI-NPPES
001370824MedicaidCT
3175987MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 037082 (Connecticut)Secondary
207L00000XAnesthesiology 78874 (Massachusetts)Primary
207L00000XAnesthesiology 25MA08043200 (New Jersey)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jjm Medical Services Pc680095031253

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. Juan J Mallari allows following entities to bill medicare on his behalf.
Entity NameJjm Medical Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952548265
PECOS PAC ID: 6800950312
Enrollment ID: O20110608000610

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. Juan J Mallari 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
Juan J Mallari, MD
Po Box 1849,
Lewiston, ME 04241-1849

Ph: (207) 784-2554
Juan J Mallari, MD
1440 Main Street,
Waltham, MA 02451

Ph: (781) 891-9300

Reviews and Comments


Anesthesiology Doctors in Waltham, MA

Carlos F Bazoberry, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 281 Winter St Fl 2, Waltham, MA 02451
Phone: 781-895-7900    
David Benjamin Boyce, M.D.
Anesthesiology
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Practice Location: 52 2nd Ave Ste 200, Waltham, MA 02451
Phone: 781-487-6971    
Charles A Kelly, MD
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Practice Location: 40 Second Ave, Waltham, MA 02451
Phone: 617-726-3030    
Murat A Avadikoglu, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1440 Main St, Surgisite Boston, Waltham, MA 02451
Phone: 781-891-9300    Fax: 781-891-9305
Seshagiri Rao Meka, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 20 Hope Ave, Suite 107, Waltham, MA 02453
Phone: 781-894-5522    
Lee Scott Silk, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 85 1st Ave, Waltham, MA 02451
Phone: 781-647-7246    

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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