Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Jacob Nathan Masena, DO

Individual provider Family Medicine Physician · NPI 1669798880

Dr. Jacob Nathan Masena, DO is an Emergency Medicine in Joplin, Missouri. Qualified in 2010, 16 years ago. Practices with Freeman-Oak Hill Health System, a 385-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
16
Licensed in
MO
In the registry since
2010
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1102 W 32nd St
Joplin, MO 64804-3503
Phone: (417) 347-1111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3315 McIntosh Cir, Joplin, MO 64804-3649 — (417) 347-4800

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 2011041711 (MO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 2011041711 (MO)
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Taxonomy 2083P0011X · Licence 2011041711 (MO)

Record details

NPI number1669798880
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 13, 2010
Last updated in NPPESFebruary 21, 2025
Certification dateFebruary 21, 2025
Mailing addressPo Box 3810, Joplin, MO 64803-3810

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Also practisesUNDERSEA AND HYPERBARIC MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Freeman-Oak Hill Health System — 385 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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