Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Chelsie Nicole Hollas, MD, MPH

Clinical Genetics (M.D.) Physician in Bethany, OK · enumerated 2020.

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

National Provider Identifier

1427677145

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Registry record

Entity type Individual (Type 1)

Name Dr. Chelsie Nicole Hollas

Credential MD, MPH

Sex Female

Practice address 6800 Nw 39th Expy, Bethany, OK, 73008

Phone (405) 789-6711

Enumeration date Apr 13, 2020

Last updated in NPPES Jul 29, 2025

Taxonomy & licenses

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License PTL4292 (CA) Secondary

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License 38502 (OK) Secondary

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License DR.0073592 (CO) 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

Is NPI 1427677145 active?

Yes, as of the latest NPPES snapshot, NPI 1427677145 is active (record last updated 2025-07-29).

How do I verify Chelsie Hollas's NPI record?

Cross-check NPI 1427677145 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-29.