Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anas Alsara, MD

Hematology & Oncology Physician in Owosso, MI · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932498599

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Registry record

Entity type Individual (Type 1)

Name Anas Alsara

Credential MD

Sex Male

Practice address 721 N Shiawassee St Ste 101, Owosso, MI, 48867

Phone (989) 729-4673

Fax (989) 725-2617

Enumeration date Apr 5, 2011

Last updated in NPPES Sep 12, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 4301105775 (MI) Secondary

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 4301105775 (MI) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 4301105775 (MI) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 4301105775 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1932498599	Medicaid	MI	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Anas Alsara?

Anas Alsara is registered in NPPES with the primary taxonomy of Hematology & Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Ronald Kawauchi Hematology & Oncology Physician · Owosso, MI NPI 1275625147 Elaine Mcnamara Nurse Practitioner · Owosso, MI NPI 1972735801 Caitlin Freeman Clinical Social Worker · Owosso, MI NPI 1093250425 Amber Righi Family Nurse Practitioner · Owosso, MI NPI 1669013868

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-12.