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.