Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Herbert Mark Crabtree, MD

Individual provider Neurological Surgery Physician · NPI 1659325785

Dr. Herbert Mark Crabtree, MD practises Neurosurgery in Springfield, Missouri. Graduated from University of Arkansas College of Medicine in 1984, 42 years ago. Practices with Springfield Neurological and Spine Institute, a 15-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arkansas and Missouri.

Years since qualifying
42
Trained at
University of Arkansas College of Medicine
Licensed in
AR, MO
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3801 S National Ave West Tower Ste 700
Springfield, MO 65807-5210
Phone: (417) 885-3888
Fax: (417) 881-7638
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 607 Northtown, Mountain Home, AR 72653-3121 — (417) 885-3888

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence R3K18 (MO)
Neurological Surgery Physician Taxonomy 207T00000X · Licence C6588 (AR)

Record details

NPI number1659325785
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2006
Last updated in NPPESSeptember 30, 2021
Certification dateSeptember 30, 2021

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Springfield Neurological And Spine Institute — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Spinal fusion 35 times · 47th percentile
Laminectomy or laminotomy (partial removal of spine bones) 13 times · 38th percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients134
Services billed 261 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Springfield Neurological and Spine Institute

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 15 clinicians in the practice; 10 are shown here.

Other providers in Springfield