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

Dr. Jeffrey Alan Marchessault, MD

Individual provider Orthopaedic Surgery Physician · NPI 1134114333

Dr. Jeffrey Alan Marchessault, MD is an Orthopedic Surgery in Johnson City, Tennessee. Graduated from Uniformed Services Uhs Fe Hebert School of Med in 1991, 35 years ago. Practices with Wellmont Medical Associates Inc, a 435-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
35
Trained at
Uniformed Services Uhs Fe Hebert School of Med
Licensed in
TN
In the registry since
2005
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

410 N State Of Franklin Rd Ste 140
Johnson City, TN 37604-6972
Phone: (423) 431-2460
Fax: (423) 431-2456
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence 48121 (TN)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 48121 (TN)

Record details

NPI number1134114333
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 14, 2005
Last updated in NPPESAugust 1, 2022
Certification dateAugust 1, 2022

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Also practisesHAND SURGERY
Medical schoolUNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated 1991 (35 years in practice)
Group practice Wellmont Medical Associates Inc — 435 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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