npidexNPI registry + Medicare data

MICHAEL MACKAY, M.D.

Orthopaedic Surgery Physician · OAK RIDGE, TN

Individual Active NPI 1710955315

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20243471,704.5$597,231$182,963$139,384
20234002,255$788,855$231,278$175,397
20224082,739$772,744$235,936$178,011

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg636$1$1
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more199$83$57
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more182$117$84
20610Aspiration and/or injection of fluid from large joint99$60$41
73564X-ray of knee, 4 or more views88$42$29
73502X-ray of hip, 2-3 views61$42$30
73030X-ray of shoulder, minimum of 2 views60$30$23
27447Replacement of knee joint, both sides of knee35$1,151$915
73562X-ray of knee, 3 views27$36$26
27130Replacement of thigh bone and hip joint with prosthesis26$1,136$901
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more23$154$97
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more18$102$69

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Orthopaedic Surgery Physician207X00000X✓MD29247TN

Medicare participation

Enrolled in Medicare

CMS lists this provider as eligible to order and refer under Medicare. They billed Medicare Part B in 2024.

Enrolment status from public CMS files — not a guarantee of coverage for any particular patient or plan. We hold no commercial-insurance network data; confirm with the provider and your insurer before an appointment.

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Orthopaedic Surgery Physician providers in Tennessee

See all Orthopaedic Surgery Physician providers in Tennessee →

Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.