Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Savio G Manatt, M.D.

Internal Medicine Physician in Olympia Fields, IL · enumerated 2006 · practices at William Seng Tan, Sc.

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

National Provider Identifier

1063585032

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Savio G Manatt

Credential M.D.

Sex Male

Practice address 20060 Governors Dr Ste 204, Olympia Fields, IL, 60461

Phone (708) 283-8300

Fax (708) 283-9245

Enumeration date Nov 16, 2006

Last updated in NPPES Mar 27, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036069553 (IL) 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
036-069553	Medicaid	IL	-
01623866	Other	IL	BLUECROSS BLUESHIELD
110215183	Other	IL	MEDICARE RAILROAD

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Savio Manatt?

Savio Manatt is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

Browse all →

William Tan Family Medicine Physician · Olympia Fields, IL NPI 1891112306 William Seng Tan, Sc Family Medicine Physician · Olympia Fields, IL NPI 1497513840

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-27.