Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Melissa Nicole-Elaine Bayci, M.D.

Obstetrics & Gynecology Physician in Warren, MI · enumerated 2015.

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

National Provider Identifier

1841670544

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Registry record

Entity type Individual (Type 1)

Name Dr. Melissa Nicole-Elaine Bayci

Credential M.D.

Sex Female

Practice address 11300 E 13 Mile Rd Ste 4a, Warren, MI, 48093

Phone (586) 574-1313

Enumeration date Jun 8, 2015

Last updated in NPPES Jun 14, 2019

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 5315071392 (MI) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 4301107994 (MI) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Melissa Bayci's NPI record?

Cross-check NPI 1841670544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841670544 active?

Yes, as of the latest NPPES snapshot, NPI 1841670544 is active (record last updated 2019-06-14).

Other providers at this practice address

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Emma Randall Obstetrics & Gynecology Physician · Warren, MI NPI 1265176127

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-14.