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

Dr. Mark A Holt, MD

Individual provider Orthopaedic Surgery Physician · NPI 1962498089

Dr. Mark A Holt, MD is an Orthopedic Surgery in Logan, Ohio. Graduated from University of Cincinnati College of Medicine in 1987, 39 years ago. Practices with Hocking Valley Medical Group, Inc, a 21-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
39
Trained at
University of Cincinnati College of Medicine
Licensed in
OH
In the registry since
2005
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

601 State Route 664 N
Logan, OH 43138-8541
Phone: (740) 380-8140
Fax: (740) 380-8150
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 35057635 (OH)

Record details

NPI number1962498089
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2005
Last updated in NPPESAugust 21, 2025
Certification dateAugust 21, 2025
Mailing addressPo Box 228, Logan, OH 43138-0228

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Hocking Valley Medical Group, Inc. — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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