Active NPI 1851400758 Individual Practitioner Male Practitioner

Dr. Thomas Lloyd Brown , MD

Ophthalmology • Greeneville, TN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Brown, MD is a certified Ophthalmology practicing in Greeneville, TN. With approximately 28 years of clinical experience since graduating from University Of Tennessee, Hsc, College Of Medicine in 1998, Dr. Brown delivers high-quality medical care to the local community at 1406 TUSCULUM BLVD STE 1000.

Dr. Brown is affiliated with Greeneville Eye Clinic and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient outpatient office visit, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1406 Tusculum Blvd Ste 1000

Greeneville, TN 377454341

Telephone 4236396848

Fax 4237877210

Associated Practice Facility / Clinic

🏢 William J. Smead, Md, Pc Facility NPI 1336341544

Medicare Profile & Education

Medical School

University Of Tennessee, Hsc, College Of Medicine

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Greeneville, TN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs -2.0 yrs vs City Avg

City Avg: 30.0 Yrs

State Avg: 27.5 Yrs

Regional Practice Density

4 Specialists

Practicing in Greeneville, TN (395 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

29.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Brown (28 Years) 28 Yrs

Greeneville Specialty Average (30.0 Years) 30.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	626	591	$130.00	$114.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	238	161	$60.00	$51.62
92083 Exam of visual field with extended testing	128	121	$77.00	$57.33
92136 Measurement of corneal curvature and depth of eye	105	52	$71.71	$22.80
66984 Removal of cataract with insertion of lens	61	48	$790.70	$485.41
92134 Imaging of retina	39	39	$49.00	$36.62
92012 Established patient problem focused exam of visual system	37	29	$87.00	$81.11
92004 New patient complete exam of visual system	29	29	$155.00	$136.81
66821 Removal of recurring cataract in lens capsule using a laser	13	13	$394.00	$301.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	651	618	$130.00	$118.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	268	168	$60.00	$52.76
92083 Exam of visual field with extended testing	135	130	$77.00	$57.99
92136 Measurement of corneal curvature and depth of eye	109	55	$70.46	$24.02
66984 Removal of cataract with insertion of lens	63	47	$773.00	$504.99
92012 Established patient problem focused exam of visual system	39	37	$87.00	$83.85
92134 Imaging of retina	35	34	$49.00	$37.47
66821 Removal of recurring cataract in lens capsule using a laser	35	34	$394.00	$309.39
92004 New patient complete exam of visual system	34	34	$155.00	$140.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	677	647	$129.62	$118.53
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	241	157	$60.00	$52.84
92083 Exam of visual field with extended testing	141	135	$76.73	$58.17
92136 Measurement of corneal curvature and depth of eye	110	58	$69.27	$25.56
66984 Removal of cataract with insertion of lens	75	59	$773.00	$506.22
92012 Established patient problem focused exam of visual system	43	37	$87.00	$83.69
66821 Removal of recurring cataract in lens capsule using a laser	41	36	$394.00	$309.91
92004 New patient complete exam of visual system	35	35	$155.00	$141.75
92134 Imaging of retina	34	30	$49.00	$37.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	698	664	$129.00	$119.53
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	246	167	$59.43	$52.91
92083 Exam of visual field with extended testing	138	134	$77.00	$58.83
92136 Measurement of corneal curvature and depth of eye	109	59	$70.18	$26.92
66984 Removal of cataract with insertion of lens	84	71	$773.00	$508.54
92004 New patient complete exam of visual system	44	44	$155.00	$143.10
92012 Established patient problem focused exam of visual system	42	40	$87.00	$84.73
66821 Removal of recurring cataract in lens capsule using a laser	30	26	$394.00	$314.84
92134 Imaging of retina	27	26	$49.00	$38.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	740	714	$129.00	$119.07
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	247	161	$50.00	$42.46
92083 Exam of visual field with extended testing	126	124	$77.00	$58.76
92136 Measurement of corneal curvature and depth of eye	109	59	$71.01	$29.47
66984 Removal of cataract with insertion of lens	64	57	$773.00	$518.23
66821 Removal of recurring cataract in lens capsule using a laser	57	49	$394.00	$312.11
92004 New patient complete exam of visual system	53	53	$155.00	$142.46
92012 Established patient problem focused exam of visual system	40	35	$87.00	$83.48
92134 Imaging of retina	21	21	$49.00	$36.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	712	683	$129.00	$118.77
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	318	200	$50.00	$42.07
92136 Measurement of corneal curvature and depth of eye	168	82	$71.96	$31.34
92083 Exam of visual field with extended testing	147	144	$77.00	$59.76
66984 Removal of cataract with insertion of lens	83	68	$773.00	$597.31
92004 New patient complete exam of visual system	61	61	$155.00	$141.22
92012 Established patient problem focused exam of visual system	36	35	$87.00	$82.05
66821 Removal of recurring cataract in lens capsule using a laser	35	30	$394.00	$311.96
92134 Imaging of retina	25	23	$49.00	$38.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	765	737	$129.00	$117.99
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	287	195	$50.00	$40.78
92136 Measurement of corneal curvature and depth of eye	161	77	$71.55	$34.85
92083 Exam of visual field with extended testing	135	129	$77.00	$59.13
66984 Removal of cataract with insertion of lens	103	79	$773.00	$590.77
92004 New patient complete exam of visual system	90	90	$155.00	$142.02
66821 Removal of recurring cataract in lens capsule using a laser	32	30	$394.00	$300.52
76519 Ultrasound of eye for determination of lens power	29	13	$74.48	$34.41
92012 Established patient problem focused exam of visual system	28	26	$87.00	$82.04
92134 Imaging of retina	17	17	$49.00	$38.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	768	731	$120.62	$114.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	321	203	$50.00	$40.36
92136 Measurement of corneal curvature and depth of eye	206	100	$69.25	$38.46
92083 Exam of visual field with extended testing	144	138	$83.11	$58.70
66984 Removal of cataract with insertion of lens	143	107	$1397.14	$596.55
92004 New patient complete exam of visual system	79	79	$145.62	$135.96
92012 Established patient problem focused exam of visual system	35	35	$83.80	$79.55
66821 Removal of recurring cataract in lens capsule using a laser	34	28	$771.18	$305.72
92134 Imaging of retina	26	24	$86.27	$37.88
76519 Ultrasound of eye for determination of lens power	26	11	$73.08	$38.25
92133 Imaging of optic nerve	16	16	$93.13	$34.67
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	11	11	$23.00	$18.62

Medical Specialties & State Licenses

CMS Verified: 2020-07-24

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License TN 35895

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

38749981 (TN)

Hospital & Practice Group Affiliations

Greeneville Eye Clinic

1406 Tusculum Boulevard, Greenville, TN 37745

Greeneville Eye Clinic

1406 Tusculum Blvd, Greeneville, TN 377454332

Phone: 4236396848

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Laura Urban , MD

Ophthalmology

NPI 1003826470

Doctor of Medicine (M.D.)

Dr. William Smead , MD

Ophthalmology

NPI 1013927789

Doctor of Medicine (M.D.)

Dr. Luke Ellenburg , MD

Ophthalmology

NPI 1932119641

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location July 24, 2020

Registered at 1406 TUSCULUM BLVD STE 1000, GREENEVILLE, TN 377454341 (Tel: 4236396848)

📍

Updated Business Mailing Address January 11, 2019

Registered at 1406 TUSCULUM BLVD, MOB 2, SUITE 1000, GREENEVILLE, TN 37745 (Tel: 4236396848)

✅

NPI Profile Active August 30, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location August 30, 2010

Registered at 801 E. CHURCH ST, GREENEVILLE, TN 377456219 (Tel: 4236396848)

📍

Updated Business Mailing Address August 30, 2010

Registered at 801 E. CHURCH ST, GREENEVILLE, TN 377456219 (Tel: 4236396848)

👤

Provider Name / Credentials Updated August 30, 2010

Recorded as THOMAS BROWN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 30, 2010

Ophthalmology (License #35895 in TN)

🟢

Initial NPI Registration & Enumeration August 30, 2006

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: 1851400758

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 30, 2006

Last Update: July 24, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1406 Tusculum Blvd, Mob 2, Suite 1000

Greeneville, TN 37745

Phone: 4236396848

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.