Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Phylis I Warkentin, MD

Blood Banking & Transfusion Medicine Physician in Omaha, NE · enumerated 2006 · practices at Unmc Physicians.

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

National Provider Identifier

1972554129

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Registry record

Entity type Individual (Type 1)

Name Phylis I Warkentin

Credential MD

Sex Female

Practice address Omaha, NE, 68198

Phone (402) 559-4186

Fax (402) 559-6018

Enumeration date May 12, 2006

Last updated in NPPES Jun 24, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207ZB0001X Blood Banking & Transfusion Medicine Physician Allopathic & Osteopathic Physicians · License 17542 (NE) Primary

2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 17542 (NE) Secondary

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
47078557547	Medicaid	NE	-

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

Where does Phylis Warkentin practice?

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

What is the NPI number for Phylis Warkentin?

The National Provider Identifier (NPI) for Phylis Warkentin is 1972554129, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-24.