Christopher M Callahan , NP
Nurse Practitioner • North Reading, MA
Professional Overview & Biography Verified Profile Summary
Christopher Callahan, NP is a registered healthcare professional specializing in Nurse Practitioner in North Reading, MA. Practice services are available at 18 STRAWBERRY LN under active NPI credentials.
Practice Location & Contact Primary Location
18 Strawberry Ln
North Reading, MA 018642454
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in North Reading, MA
Practicing in North Reading, MA (3545 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2025-05-29NUCC 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.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 18 STRAWBERRY LN, NORTH READING, MA 018642454 (Tel: 3392220318)
Registered at 18 STRAWBERRY LN, NORTH READING, MA 018642454 (Tel: 3392220318)
Recorded as CHRISTOPHER CALLAHAN, NP
Nurse Practitioner (License #RN217427 in MA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
18 Strawberry Ln
North Reading, MA 018642454
Phone: 3392220318
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