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Downtown Osteoporosis Center

Endocrinology, Diabetes & Metabolism Physician in Matawan, NJ · enumerated 2011 · authorized official Cristina Xenachis, Doctor.

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

National Provider Identifier

1316238181

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Registry record

Entity type Organization (Type 2)
Legal business name Downtown Osteoporosis Center
Practice address 158 Main St, Suite 100, Matawan, NJ, 07747
Phone (732) 765-1166
Fax (732) 765-0027
Enumeration date Apr 27, 2011
Last updated in NPPES Apr 27, 2011

Taxonomy & classification

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Cristina Xenachis
Title Doctor
Phone (732) 765-1166

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

What type of organization is Downtown Osteoporosis Center?
Downtown Osteoporosis Center is registered in NPPES as a Endocrinology, Diabetes & Metabolism Physician (its primary provider taxonomy).
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-27.