Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1962498089 Individual Practitioner Male Practitioner

Dr. Mark A Holt , MD

Orthopaedic Surgery • Logan, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Holt, MD is a certified Orthopaedic Surgery practicing in Logan, OH. With approximately 39 years of clinical experience since graduating from University Of Cincinnati College Of Medicine in 1987, Dr. Holt delivers high-quality medical care to the local community at 601 STATE ROUTE 664 N.

Dr. Holt is affiliated with Hocking Valley Medical Group, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, aspiration and/or injection of fluid from large joint, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

601 State Route 664 N

Logan, OH 431388541

Telephone 7403808140
Fax 7403808150
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Cincinnati College Of Medicine

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Logan, OH

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
39 Yrs +0.5 yrs vs City Avg
City Avg: 38.5 Yrs
State Avg: 25.4 Yrs
Regional Practice Density
3 Specialists

Practicing in Logan, OH (984 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
38.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Holt (39 Years) 39 Yrs
Logan Specialty Average (38.5 Years) 38.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
191 108 $111.00 $70.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
107 65 $164.00 $103.50
20610 Aspiration and/or injection of fluid from large joint
48 27 $96.88 $58.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
45 45 $164.00 $103.97
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
43 29 $25.00 $1.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
40 40 $253.00 $158.50
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
14 14 $219.00 $140.00

Medical Specialties & State Licenses

CMS Verified: 2025-08-21
Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License OH 35057635

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
0929777 (OH)

Hospital & Practice Group Affiliations

Hocking Valley Medical Group, Inc.

601 State Route 664 N, Logan, OH 431388541

Phone: 7403808129

Hocking Valley Medical Group, Inc.

819 State Route 664 N, Logan, OH 431388540

Hocking Valley Medical Group, Inc.

541 State Route 664 N, Logan, OH 431388541

Phone: 7403808350

Hocking Valley Medical Group, Inc.

819 State Route 664 N, Logan, OH 431388540

Phone: 7403808140

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners
Dr. David Vaziri , MD

Orthopaedic Surgery

NPI 1144211137

Doctor of Medicine (M.D.)

Scott Cryder , PA-C

Physician Assistant - Surgical

NPI 1215018205

Physician Assistant (Certified)

NPI 1285638957

Doctor of Medicine (M.D.)

NPI 1639136823

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Practice Location August 21, 2025

Registered at 601 STATE ROUTE 664 N, LOGAN, OH 431388541 (Tel: 7403808140)

📍
Updated Practice Location October 03, 2018

Registered at 819 STATE ROUTE 664 N, LOGAN, OH 431388540 (Tel: 7403808140)

NPI Profile Active February 15, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location February 15, 2017

Registered at 31490 CHIEFTAIN DR, SUITEA, LOGAN, OH 431388420 (Tel: 7403858474)

📍
Updated Business Mailing Address February 15, 2017

Registered at PO BOX 228, LOGAN, OH 431380228 (Tel: 7403857564)

👤
Provider Name / Credentials Updated February 15, 2017

Recorded as MARK HOLT, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 15, 2017

Orthopaedic Surgery (License #35057635 in OH)

NPI Profile Active October 25, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location October 25, 2007

Registered at 1272 W MAIN ST, BUILDING #2, NEWARK, OH 430552034 (Tel: 7403441229)

📍
Updated Business Mailing Address October 25, 2007

Registered at 1272 W MAIN ST, BUILDING #2, NEWARK, OH 430552034 (Tel: 7403441229)

👤
Provider Name / Credentials Updated October 25, 2007

Recorded as MARK HOLT, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 25, 2007

Orthopaedic Surgery (License #35057635 in OH)

🟢
Initial NPI Registration & Enumeration September 23, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1962498089
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 23, 2005
Last Update: August 21, 2025
Sole Proprietor: No

Mailing Address

Po Box 228

Logan, OH 431380228

Phone: 7403804181

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.