DR. MICHAEL ALAN MACKAY M.D. NPI 1710955315

NPI Information

  • NPI: 1710955315
  • Provider Name: DR. MICHAEL ALAN MACKAY, M.D.
  • Classification: Orthopaedic Surgery - 207X00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 90 VERMONT AVE STE 300
    OAK RIDGE, TN
    ZIP 37830
  • Phone: (865) 481-2541

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NPI Details

DR. Michael Alan Mackay, M.D. is an orthopaedic surgery in Oak Ridge, TN with 34 years of experience. The provider is 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. DR. Michael Alan Mackay, M.D. NPI is 1710955315. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1992

The provider's business location address is:

90 VERMONT AVE STE 300
OAK RIDGE, TN
ZIP 37830-478
Phone: (865) 481-2541
Fax: (865) 483-8151

The NPI 1710955315 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS:J3301)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Aspiration and/or injection of fluid from large joint (HCPCS:20610)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • X-ray of knee, 4 or more views (HCPCS:73564)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • Replacement of knee joint, both sides of knee (HCPCS:27447)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Replacement of thigh bone and hip joint with prosthesis (HCPCS:27130)
  • Prosthetic repair of shoulder joint, total shoulder (HCPCS:23472)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Hip replacement (HCPCS:NAN09)
  • Knee replacement (HCPCS:NAN06)
  • Lower limb (leg) arthroscopy (minimally invasive joint repair) (HCPCS:NAN15)
  • Upper limb (arm) arthroscopy (minimally invasive joint repair) (HCPCS:NAN17)

The enumeration date for this NPI number is 3/9/2006 and was last updated on 1/29/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207X00000XOrthopaedic SurgeryMD29247TENNESSEEYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1200029631OTHERTENNESSEERAILROAD MEDICARE
23813168MEDICAIDTENNESSEE
31469814OTHERTENNESSEEUNITED HEALTH CARE
4100010540OTHERTENNESSEETENNCARE
55415575OTHERTENNESSEEAETNA
6TN0159OTHERTENNESSEEJOHN DEERE HEALTHCARE
7TN0189OTHERTENNESSEEJOHN DEERE HEALTHCARE
83071424OTHERTENNESSEEBLUE CROSS BLUE SHIELD

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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