Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Donato R Carusi, M. D.

Q: What type of organization is Donato R Carusi, M. D.?

Donato R Carusi, M. D. is registered in NPPES as a Eyewear Supplier (its primary provider taxonomy).

Eyewear Supplier in Johnstown, PA · enumerated 2008 · authorized official Donato Carusi, Proprietor.

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

National Provider Identifier

1023294394

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Registry record

Entity type Organization (Type 2)

Legal business name Donato R Carusi, M. D.

Practice address 321 Main St, Suite 4b, Johnstown, PA, 15901

Phone (814) 535-7661

Fax (814) 535-3106

Enumeration date Jan 16, 2008

Last updated in NPPES Jan 18, 2008

Taxonomy & classification

332H00000X Eyewear Supplier Suppliers · License MD036849E (PA) Primary

Authorized official

Name Donato Carusi

Title Proprietor

Phone (814) 535-7661

Other identifiers

Identifier	Type	State	Issuer
0010592090002	Medicaid	PA	-

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Donato R Carusi, M. D.?

Donato R Carusi, M. D. is registered in NPPES as a Eyewear Supplier (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-18.