Ayaz Mahmood Khawaja, MD - Medicare Neurology in Springfield, MA

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Ayaz Mahmood Khawaja, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Springfield, Massachusetts. He graduated from medical school in 2011 and has 13 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Osf Multi-specialty Group, Wellstar Medical Group, Llc, Baptist Health Services and his current practice location is 3300 Main Street, 3rd Fl, Suite C&d, Springfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 794-5600.

Ayaz Mahmood Khawaja is licensed to practice in Michigan (license number 4301500203) 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 1881943256.

Contact Information

Ayaz Mahmood Khawaja, MD
3300 Main Street, 3rd Fl, Suite C&d,
Springfield, MA 01107-1112
(413) 794-5600
(413) 794-7297

Map and Direction




Physician's Profile

Full NameAyaz Mahmood Khawaja
GenderMale
SpecialityNeurology
Experience13 Years
Location3300 Main Street, Springfield, 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:
  • Ayaz Mahmood Khawaja graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1881943256
  • Provider Enumeration Date: 08/31/2012
  • Last Update Date: 01/20/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4082850888
  • Enrollment ID: I20191029003159

Medical Identifiers

Medical identifiers for Ayaz Mahmood Khawaja such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881943256NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084A2900XPsychiatry & Neurology - Neurocritical Care E-12548 (Arkansas)Secondary
2084N0400XPsychiatry & Neurology - Neurology 266021 (Massachusetts)Secondary
2084N0400XPsychiatry & Neurology - Neurology E-12548 (Arkansas)Secondary
2084N0400XPsychiatry & Neurology - Neurology C175430 (California)Secondary
2084N0400XPsychiatry & Neurology - Neurology 84632 (Georgia)Secondary
2084N0400XPsychiatry & Neurology - Neurology 036.158790 (Illinois)Secondary
2084N0400XPsychiatry & Neurology - Neurology 2018-02682 (North Carolina)Secondary
2084N0400XPsychiatry & Neurology - Neurology 25MA11301000 (New Jersey)Secondary
2084N0400XPsychiatry & Neurology - Neurology 296492 (New York)Secondary
2084N0400XPsychiatry & Neurology - Neurology 75945-20 (Wisconsin)Secondary
2084N0400XPsychiatry & Neurology - Neurology 19314 (New Hampshire)Secondary
2084N0400XPsychiatry & Neurology - Neurology 4301500203 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Osf Multi-specialty Group36788897891552
Wellstar Medical Group, Llc67090654021917
Baptist Health Services0648514133135

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. Ayaz Mahmood Khawaja allows following entities to bill medicare on his behalf.
Entity NameSt Josephs Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942501747
PECOS PAC ID: 4688855844
Enrollment ID: O20110221000744
Entity NameMchs Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093221434
PECOS PAC ID: 5698071173
Enrollment ID: O20210810003256
Entity NameSt Josephs Hospital Of The Hospital Sisters Of The Third Order Of St F
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164429908
PECOS PAC ID: 3870488596
Enrollment ID: O20220602001028
Entity NameVeeone Medical Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265156558
PECOS PAC ID: 6800262437
Enrollment ID: O20221130000617
Entity NameOsf Multi-specialty Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922445527
PECOS PAC ID: 3678889789
Enrollment ID: O20221220000294

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. Ayaz Mahmood Khawaja 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
Ayaz Mahmood Khawaja, MD
280 Chestnut Street, 2nd Floor,
Springfield, MA 01199-1001

Ph: (413) 794-5700		Ayaz Mahmood Khawaja, MD
3300 Main Street, 3rd Fl, Suite C&d,
Springfield, MA 01107-1112

Ph: (413) 794-5600

Reviews and Comments


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Stuart Alan Anfang, M.D.
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Octavian Remus Adam, M.D.
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Rani U Athreya, MD
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Phone: 413-736-1500    Fax: 413-736-1600

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.