npidexNPI registry + Medicare data

MARK GREER, O.D.

Optometrist · OAK RIDGE, TN

Individual Active NPI 1154372266

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20243772,924$115,194$65,551$42,886
20233091,859$91,160$51,943$32,017
20223203,145$97,820$55,946$35,866

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
66984Removal of cataract with insertion of prosthetic lens1,691$1$1
92250Photography of the retina189$33$24
92014Established patient complete exam of visual system188$115$72
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more162$83$55
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more82$118$92
92083Exam of visual field with extended testing70$57$34
92133Imaging of optic nerve60$32$19
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more54$51$25
92020Exam of the internal drainage system of eye33$25$9
92134Imaging of retina19$36$23
92004New patient complete exam of visual system13$137$63

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Optometrist152W00000X✓1174TN

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
No
Hospice
Yes

Other Optometrist providers in Tennessee

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