Mustafa A Sayeed, DO - Medicare Internal Medicine in Peru, IL

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Mustafa A Sayeed, DO is a medicare enrolled "Internal Medicine" physician in Peru, Illinois. He graduated from medical school in 2020 and has 5 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice 24 On Physicians Pc and his current practice location is 925 West St, Peru, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 221-1380.

Mustafa A Sayeed is licensed to practice in Illinois (license number 036.163464) 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 1043831811.

Contact Information

Mustafa A Sayeed, DO
925 West St,
Peru, IL 61354-2757
(815) 221-1380
(312) 429-4551

Map and Direction




Physician's Profile

Full NameMustafa A Sayeed
GenderMale
SpecialityInternal Medicine
Experience5 Years
Location925 West St, Peru, 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:
  • Mustafa A Sayeed graduated from medical school in 2020
  NPI Data:
  • NPI Number: 1043831811
  • Provider Enumeration Date: 05/02/2020
  • Last Update Date: 11/05/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3173947157
  • Enrollment ID: I20230711000381

Medical Identifiers

Medical identifiers for Mustafa A Sayeed such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043831811NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036.163464 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ottawa Regional Hospital Dba Osf Saint Elizabeth Mdl CtrOttawa, ILHospital
Saint Francis Medical CenterPeoria, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
24 On Physicians Pc5698688141239

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. Mustafa A Sayeed allows following entities to bill medicare on his behalf.
Entity Name24 On Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346480431
PECOS PAC ID: 5698688141
Enrollment ID: O20090609000389
Entity NameIntegrated Wound Consultants Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508677964
PECOS PAC ID: 8921537762
Enrollment ID: O20250123003582

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. Mustafa A Sayeed 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
Mustafa A Sayeed, DO
7s435 Olympia Ct,
Naperville, IL 60540-9586

Ph: (630) 740-7950		Mustafa A Sayeed, DO
925 West St,
Peru, IL 61354-2757

Ph: (815) 221-1380

Reviews and Comments


Internal Medicine Doctors in Peru, IL

Mark Allen Fernandez, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 920 West St, Ste 311, Peru, IL 61354
Phone: 815-223-9214    Fax: 815-223-9322
Dr. Ram Goel, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 920 West St, Suite 116, Peru, IL 61354
Phone: 815-223-6222    Fax: 815-233-3838
Dr. Won Yang Kim, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 920 West St, Suite 218, Peru, IL 61354
Phone: 815-223-6443    Fax: 815-223-7019
Dr. Constantino Perales Jr., M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1016 7th St, Peru, IL 61354
Phone: 815-224-2006    Fax: 815-224-1765

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.