Mohammed Shreiba, MD - Medicare Psychiatry in Springfield, IL

Mohammed Shreiba, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Springfield, Illinois. He graduated from medical school in 1977 and has 47 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Pacific Neuropsychiatric Specialists Inc and his current practice location is 301 N 8th St, Pav 3a158, Springfield, Illinois. You can reach out to his office (for appointments etc.) via phone at (217) 545-8853.

Mohammed Shreiba is licensed to practice in Illinois (license number 125-055152) 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 1982866067.

Contact Information

Mohammed Shreiba, MD
301 N 8th St, Pav 3a158,
Springfield, IL 62701-1041
(217) 545-8853
(217) 545-0828

Map and Direction




Physician's Profile

Full NameMohammed Shreiba
GenderMale
SpecialityPsychiatry
Experience47 Years
Location301 N 8th St, Springfield, Illinois
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:
  • Mohammed Shreiba graduated from medical school in 1977
  NPI Data:
  • NPI Number: 1982866067
  • Provider Enumeration Date: 06/30/2008
  • Last Update Date: 09/28/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 7416265749
  • Enrollment ID: I20151006000893

Medical Identifiers

Medical identifiers for Mohammed Shreiba such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982866067NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 125-055152 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pacific Neuropsychiatric Specialists Inc337579617034

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. Mohammed Shreiba allows following entities to bill medicare on his behalf.
Entity NameCounty Of Santa Cruz
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659315430
PECOS PAC ID: 7618872912
Enrollment ID: O20031201000251
Entity NamePacific Neuropsychiatric Specialists Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356685218
PECOS PAC ID: 3375796170
Enrollment ID: O20130103000082

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. Mohammed Shreiba 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
Mohammed Shreiba, MD
Po Box 962,
Santa Cruz, CA 95061-0962

Ph: (831) 454-4971
Mohammed Shreiba, MD
301 N 8th St, Pav 3a158,
Springfield, IL 62701-1041

Ph: (217) 545-8853

Reviews and Comments


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Dr. Oyoyo Francess Egiebor-aiwan, MD, MPH
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Dr. Abdullah Alsawaf, M.D.
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James M Gilchrist, MD
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Phone: 217-545-8000    Fax: 217-545-7363

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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