James Lewis Constanzer , APRN-CNP
Nurse Practitioner • Oklahoma City, OK
Professional Overview & Biography Verified Profile Summary
James Constanzer, APRN-CNP is a registered healthcare professional specializing in Nurse Practitioner in Oklahoma City, OK. Practice services are available at 900 NW 12TH ST under active NPI credentials.
Practice Location & Contact Primary Location
900 Nw 12th St
Oklahoma City, OK 731066804
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in Oklahoma City, OK
Practicing in Oklahoma City, OK (715 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-01-02NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 363LA2200X
Definition to come...
NUCC Taxonomy Code: 363LG0600X
Definition to come...
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Family
Family Nurse Practitioner
Nurse Practitioner
Nurse Practitioner
Nurse Practitioner - Family
Advanced Practice Registered Nurse, Nurse Practitioner (Certified)
Case Manager/Care Coordinator
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 900 NW 12TH ST, OKLAHOMA CITY, OK 731066804 (Tel: 4055160276)
Registered at 900 NW 12TH ST, OKLAHOMA CITY, OK 731066804 (Tel: 9417579545)
Nurse Practitioner (License #R0123174 in OK)
NPI status registered as active in NPPES database
Registered at 14562 S WESTERN AVE, EDMOND, OK 730251645 (Tel: 4054713130)
Registered at 14562 S WESTERN AVE, EDMOND, OK 730251645 (Tel: 4054713130)
Recorded as JAMES CONSTANZER, APRN-CNP
Nurse Practitioner (License #R0123174 in OK)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
900 Nw 12th St
Oklahoma City, OK 731066804
Phone: 9417579545
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