Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Crystal Leann Fleener, APRN, NP-C
Nurse Practitioner in Rolla, MO · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447442678
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Registry record
Entity type Individual (Type 1)
Name Mrs. Crystal Leann Fleener
Credential APRN, NP-C
Sex Female
Practice address 600 Blues Lake Pkwy, Rolla, MO, 65401
Phone (573) 364-8822
Fax (573) 341-5969
Enumeration date Aug 12, 2007
Last updated in NPPES Jan 27, 2020
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2002005692 (MO) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists.
About the APRN 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.
Frequently asked questions
What is the NPI number for Crystal Fleener?
The National Provider Identifier (NPI) for Crystal Fleener is 1447442678, a Type 1 (individual) record in the CMS NPPES registry.
Where does Crystal Fleener practice?
The practice location on file with NPPES is in Rolla, MO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Lowell Fisher Surgery Physician · Rolla, MO NPI 1841282860 Larry Mazzeo Audiologist · Rolla, MO NPI 1669466892 Larry Buckley Physician Assistant · Rolla, MO NPI 1356330542 Sandra Headrick Family Nurse Practitioner · Rolla, MO NPI 1891786414 Lesa Davis Physician Assistant · Rolla, MO NPI 1720025216 Medical & Surgical Specialists of Rolla, Inc. Internal Medicine Physician · Rolla, MO NPI 1376560383 Sellas Coble Internal Medicine Physician · Rolla, MO NPI 1629097035 Judyann Krenning Otolaryngology Physician · Rolla, MO NPI 1225058167
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-27.