Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Johns, MD

Gynecologic Oncology Physician in Detroit, MI · enumerated 2018.

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

National Provider Identifier

1841786894

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Johns

Credential MD

Sex Female

Practice address 4100 John R St, Detroit, MI, 48201

Phone (800) 527-6266

Enumeration date Jul 2, 2018

Last updated in NPPES Sep 13, 2023

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 2018021495 (MO) Secondary

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License 4351051843 (MI) Primary

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

Other identifiers

Identifier	Type	State	Issuer
2018021495	Medicaid	MO	-

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 the NPI number for Elizabeth Johns?

The National Provider Identifier (NPI) for Elizabeth Johns is 1841786894, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elizabeth Johns practice?

The practice location on file with NPPES is in Detroit, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-13.