Dr. Nicholas Knoble Callahan is a Mayfield Heights, Ohio based orthopedic surgeon with 11 years of experience in Orthopedic Surgery. He completed his graduation from Lake Erie College Of Osteopathic Medicine, Erie in 2014. He is also affiliated with hospitals like Lake Health Beachwood Medical Center. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Nicholas Knoble Callahan is 34.014321 for Orthopedic Surgery in Ohio.
Dr. Nicholas Knoble Callahan 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 including the patients with musculoskeletal problems which 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. Patients with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system are also concerned.
Complete Profile:
Dr. Nicholas Knoble Callahan speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
Specialization:
Orthopedic - Orthopedic Surgery
Credentials:
DO
Experience:
11+ years
Medical School Attended:
Lake Erie College Of Osteopathic Medicine, Erie
Graduation Year:
2014
Gender:
Male
Accepts Medicare Assignment:
Yes
Practice Address:
300 Allen Bradley Dr Ste 200, Mayfield Heights, Ohio, 44124-6130
Phone:
844-746-8537
Fax:
216-313-9166
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
PAC ID:
5092024950
Enrollment ID:
I20200610002295
NPI Number:
1659783934
NPI Enumeration Date:
21 May, 2014
NPI Last Update On:
16 Sep, 2025
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Nicholas Knoble Callahan are as mentioned below.
License Number
Specialization
State
Status
34.014321
Orthopedic Surgery
Ohio
Primary
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN)
State
Hospital Type
Lake Health Beachwood Medical Center (360367)
Beachwood, OH
Acute Care Hospital
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. Nicholas Knoble Callahan is associated with along with the number of members in that group.
Organization Name (Group PAC ID)
Members
Northern Ohio Medical Specialists, Llc (2769386192)
269
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
300 Allen Bradley Dr Ste 200, Mayfield Heights, Ohio
Zip:
44124-6130
Phone Number:
844-746-8537
Fax Number:
216-313-9166
Patients can reach Dr. Nicholas Knoble Callahan at 300 Allen Bradley Dr Ste 200, Mayfield Heights, Ohio or can call to book an appointment on 844-746-8537. Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.