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

Jason Alan Drennan, DO

Individual provider Anesthesiology Physician · NPI 1548572738

Jason Alan Drennan, DO is an Anesthesiology in Springfield, Missouri. Qualified in 2009, 17 years ago. Practices with Ozark Anesthesia Associates Inc, a 88-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
17
Licensed in
MO
In the registry since
2010
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

3801 S National Ave
Springfield, MO 65807-5210
Phone: (417) 269-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1600 Sw Archer Rd, Gainesville, FL 32610-3003 — (352) 265-0077

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 2013011933 (MO)

Record details

NPI number1548572738
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 5, 2010
Last updated in NPPESJuly 21, 2022
Mailing address1000 E Primrose St, Ste 520, Springfield, MO 65807-5180

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Ozark Anesthesia Associates Inc — 88 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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