Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marianne S Muchura, MD

Obstetrics & Gynecology Physician in Norwalk, CT · enumerated 2008.

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

National Provider Identifier

1518128586

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Registry record

Entity type Individual (Type 1)

Name Marianne S Muchura

Credential MD

Sex Female

Practice address 34 Maple St, Norwalk, CT, 06850

Phone (617) 665-1660

Enumeration date Jun 22, 2008

Last updated in NPPES Jan 15, 2026

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License C201683 (CA) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 67041 (CT) Primary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License MD.MD.61652161 (WA) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 253237 (MA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 do I verify Marianne Muchura's NPI record?

Cross-check NPI 1518128586 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1518128586 active?

Yes, as of the latest NPPES snapshot, NPI 1518128586 is active (record last updated 2026-01-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-15.