Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark Anthony Cascairo, D.O.

Ophthalmology Physician in Springfield, MO · enumerated 2005 · practices at Mercy Clinic Springfield Communities.

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

National Provider Identifier

1881688216

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark Anthony Cascairo

Credential D.O.

Sex Male

Practice address 1229 E Seminole St, Suite 420, Springfield, MO, 65804

Phone (417) 820-9393

Fax (417) 820-9725

Enumeration date Aug 31, 2005

Last updated in NPPES Aug 5, 2015

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 2776 (OK) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 111966 (MO) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
1881688216	Medicaid	MO	-
100178010	Medicaid	OK	-

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 is the NPI number for Mark Cascairo?

The National Provider Identifier (NPI) for Mark Cascairo is 1881688216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mark Cascairo practice?

The practice location on file with NPPES is in Springfield, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-05.