Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Medical and Endocrine Associates

Specialist in Monongahela, PA · enumerated 2007 · authorized official Silvana Yovanof, President.

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

National Provider Identifier

1063625473

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Registry record

Entity type Organization (Type 2)

Legal business name Medical and Endocrine Associates

Other name <Unavail>

Practice address 420 W Main St, Monongahela, PA, 15063

Phone (724) 258-8680

Enumeration date May 8, 2007

Last updated in NPPES Apr 19, 2013

Taxonomy & classification

174400000X Specialist Other Service Providers · License MD046661L (PA) Primary

Authorized official

Name Silvana Yovanof

Title President

Phone (724) 258-8680

Other identifiers

Identifier	Type	State	Issuer
MA1423389	Medicaid	PA	-
YO416494	Other	PA	HIGHMARK BLUE SHIELD

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-04-19. Verify at npiregistry.cms.hhs.gov.

Where is Medical and Endocrine Associates located?

The practice location on file with NPPES is in Monongahela, PA.

Providers at this address

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Silvana Yovanof Endocrinology, Diabetes & Metabolism Physician · Monongahela, PA NPI 1770561375

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-19.