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Dr. Harvard Keith Riddle JR., MD

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Specializes in: Eye Disease Ophthalmology (Corneal and External Diseases)

Medical University of South Carolina College of Medicine (1993)

360 Pelham Road
Greenville, SC 29615

(864) 654-6706

Dr. Harvard Keith Riddle JR., MD is a cornea specialist in Clinton, SC specializing in eye disease ophthalmology (corneal and external diseases). He graduated from Medical University of South Carolina College of Medicine in 1993 and has 33 years of experience. Dr. Harvard Keith Riddle JR., MD is affiliated with CLEMSON EYE PA.

Office Locations

22995 Highway 76 E
Clinton, SC 29325

(864) 833-0038

(864) 833-0520

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360 Pelham Road
Greenville, SC 29615

(864) 654-6706

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Noteworthy Medicare Patient Procedures Performed by Dr. Harvard Keith Riddle JR., MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

laser surgery

simple cataract surgery

tear osmolarity test

YAG laser capsulotomy

By Affordability:

lab tests

tear osmolarity test

In 2023, among providers in related specialties within South Carolina, Dr. Harvard Keith Riddle JR., MD performed more laser surgery, simple cataract surgery, tear osmolarity test, and YAG laser capsulotomy procedures for Medicare patients than 95% of them and he also had a list price for lab tests, and tear osmolarity test that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

eye procedures

SCODI of the posterior segment

By Affordability:

corneal pachymetry

fundus photography

ophthalmic ultrasound

scanning computerized ophthalmic diagnostic imaging

SCODI of the posterior segment

simple cataract surgery

ultrasound corneal pachymetry

In 2012, among providers in related specialties within South Carolina, Dr. Harvard Keith Riddle JR., MD performed more eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of them and he also had a list price for corneal pachymetry (corneal thickness test), fundus photography, ophthalmic ultrasound, scanning computerized ophthalmic diagnostic imaging (SCODI), SCODI of the posterior segment (SCODI-P), simple cataract surgery, and ultrasound corneal pachymetry that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2012 were eye procedures, capsulotomy, laser treatment and lab tests.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	324
doctor visit	1007
eye procedures	5360
lab tests	257
lacrimal (tearing system) procedures	32
laser treatment	324
transplant procedures	14
ultrasound (sonogram)	52

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2013 were eye procedures, lab tests, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	252
doctor visit	1068
eye procedures	6165
lab tests	587
lacrimal (tearing system) procedures	167
laser treatment	252
transplant procedures	13
ultrasound (sonogram)	81

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	906
Female	1403

**Ethnicity**
Non-Hispanic White	1946
Black	327
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	1042
From 75 to 84	738
85 and over	311
Less than 65	218

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2013

Hypertension	70
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2014 were eye procedures, lab tests, laser treatment and capsulotomy.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	310
doctor visit	1013
eye procedures	6169
lab tests	731
lacrimal (tearing system) procedures	93
laser treatment	390
transplant procedures	22
ultrasound (sonogram)	81

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	965
Female	1464

**Ethnicity**
Non-Hispanic White	2065
Black	317
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	1134
From 75 to 84	794
85 and over	277
Less than 65	224

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2014

Hypertension	71
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2015 were eye procedures, lab tests, laser treatment and capsulotomy.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	298
doctor visit	1070
eye procedures	5781
lab tests	708
lacrimal (tearing system) procedures	61
laser treatment	368
transplant procedures	21
ultrasound (sonogram)	67

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	1876
Female	2960

**Ethnicity**
Non-Hispanic White	4104
Black	636
Hispanic	0
Asian	0
Other	50
Native American	0

**Age**
From 65 to 74	2300
From 75 to 84	1568
85 and over	596
Less than 65	372

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2015

Hypertension	70
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2016 were eye procedures, lab tests, laser treatment and capsulotomy.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	304
doctor visit	1120
evoked potential test	18
eye procedures	5403
lab tests	540
lacrimal (tearing system) procedures	20
laser treatment	338
transplant procedures	22
ultrasound (sonogram)	44

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	989
Female	1504

**Ethnicity**
Non-Hispanic White	2125
Black	321
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	1208
From 75 to 84	793
85 and over	311
Less than 65	181

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2016

Hypertension	69
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2017 were eye procedures, lab tests, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	277
doctor visit	1221
eye procedures	5314
lab tests	1571
lacrimal (tearing system) procedures	53
laser treatment	277
ultrasound (sonogram)	65

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	992
Female	1480

**Ethnicity**
Non-Hispanic White	2119
Black	302
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	1208
From 75 to 84	820
85 and over	285
Less than 65	159

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2017

Hypertension	71
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2018 were eye procedures, lab tests, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	228
doctor visit	1119
eye procedures	5260
lab tests	1742
lacrimal (tearing system) procedures	23
laser treatment	228
transplant procedures	23
ultrasound (sonogram)	106

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	974
Female	1431

**Ethnicity**
Non-Hispanic White	2052
Black	292
Hispanic	0
Asian	0
Other	42
Native American	0

**Age**
From 65 to 74	1189
From 75 to 84	809
85 and over	271
Less than 65	136

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2018

Hypertension	71
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2019 were eye procedures, lab tests, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	215
doctor visit	971
eye procedures	4042
lab tests	2179
laser treatment	215
transplant procedures	20
ultrasound (sonogram)	56

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	805
Female	1282

**Ethnicity**
Non-Hispanic White	1810
Black	226
Hispanic	0
Asian	0
Other	37
Native American	0

**Age**
From 65 to 74	1052
From 75 to 84	725
85 and over	221
Less than 65	89

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2019

Hypertension	72
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2020 were eye procedures, lab tests, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	218
doctor visit	878
eye procedures	3590
lab tests	1554
laser treatment	218
transplant procedures	17
ultrasound (sonogram)	63

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	643
Female	981

**Ethnicity**
Non-Hispanic White	1413
Black	167
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	800
From 75 to 84	597
85 and over	162
Less than 65	65

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2020

Hypertension	69
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2021 were eye procedures, lab tests, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	213
doctor visit	1187
eye procedures	3606
lab tests	1442
laser treatment	213
ultrasound (sonogram)	54

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	650
Female	963

**Ethnicity**
Non-Hispanic White	1422
Black	138
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	848
From 75 to 84	559
85 and over	153
Less than 65	53

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2021

Hypertension	68
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC during 2022 were eye procedures, lab tests, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

capsulotomy	252
doctor visit	848
eye procedures	3220
lab tests	1342
laser treatment	252
ultrasound (sonogram)	42

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	630
Female	897

**Ethnicity**
Non-Hispanic White	1374
Black	101
Hispanic	0
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	785
From 75 to 84	564
85 and over	135
Less than 65	43

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Harvard Keith Riddle JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Harvard Keith Riddle JR., MD treated as a cornea specialist in Clinton, SC were eye procedures, lab tests, laser treatment and capsulotomy.

capsulotomy	262
doctor visit	1045
evoked potential test	18
eye procedures	4900
lab tests	1150
lacrimal (tearing system) procedures	64
laser treatment	279
transplant procedures	19
ultrasound (sonogram)	64

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Harvard Keith Riddle JR., MD.

**Gender**
Male	857
Female	1305

**Ethnicity**
Black / African American	257
Asian / Pacific Islander	0
Non-Hispanic White	1857
Native American / Alaskan Native	0
Hispanic	0
Other	31

**Age**
75 to 84	724
85 and over	247
Less than 65	140
65 to 74	1051

Average of Total of Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Harvard Keith Riddle JR., MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	64
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	19
Asthma	5
Osteoporosis	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Atrial Fibrillation	8
Dementia	6
Cancer	7

Education & Training

Dr. Harvard Keith Riddle JR., MD graduated from Medical University of South Carolina College of Medicine in 1993. He has a state license in South Carolina.

Medical School: Medical University of South Carolina College of Medicine (1993)

Licensed In: South Carolina

Affiliations & Hospitals

Dr. Harvard Keith Riddle JR., MD is associated with these hospitals and organizations:

CLEMSON EYE PA

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Harvard Keith Riddle JR., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alcon Vision LLC	$1,794 AcrySof $440	CLAREON $412	AcrySof IQ VIVITY IOL $320	ReSTOR $168	Rhopressa $127	Other $327
Alcon Laboratories Inc	$816 ReSTOR $314	AcrySof $136	Luxor $103	Cataract Equipment $103	ORA $44	Other $117
Allergan Inc.	$531 RESTASIS $198	XEN $138	COMBIGAN $92	LUMIGAN $79	BOTOX $14	Other $11
GLAUKOS CORPORATION	$500 ISTENT TRABECULAR MICRO-BYPASS STENT SYSTEM $500
Abbott Laboratories	$470 Healon Viscoelastics $470
Other	$3,398 XIIDRA $384	RayOne Aspheric $186	XELPROS $168	LUMIGAN $167	Catalys Laser System $130	Other $2,363

**Types of Payments**
Food and Beverage	$6,942
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$500
Education	$67

Biography

Dr. Harvard Riddle specializes in eye disease ophthalmology (corneal and external diseases). Dr. Riddle attended medical school at Medical University of South Carolina College of Medicine.

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Dr. Harvard Keith Riddle JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Harvard Keith Riddle JR., MD in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Harvard Keith Riddle JR., MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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