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Home > DC Providers > Foot & Ankle Surgeons

Dr. Nicholas Dyson Casscells, MD

Accepting New Patients

(1055 Ratings)

Specializes in: Foot & Ankle Surgery and Orthopedics/Orthopedic Surgery

Thomas Jefferson University, Jefferson Medical College (2013)

Professional interests include: excision, injections, foot fracture, and more.

3800 Reservoir Road, NW Ground Floor, PHC Building
Washington, DC 20007

(202) 444-8766

Dr. Nicholas Dyson Casscells, MD is a foot and ankle surgeon in Washington, DC specializing in foot & ankle surgery and orthopedics/orthopedic surgery. He graduated from Thomas Jefferson University, Jefferson Medical College in 2013 and has 12 years of experience. Dr. Nicholas Dyson Casscells, MD is affiliated with MedStar Georgetown University Hospital, MedStar Washington Hospital Center, MedStar Health and MGMC LLC.

Office Locations

3800 Reservoir Road, NW Ground Floor, PHC Building
Washington, DC 20007

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1120 20th Street, NW
Washington, DC 20036

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5454 Wisconsin Avenue
Chevy Chase, MD 20815

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Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nicholas Dyson Casscells, MD treated as a foot and ankle surgeon in Washington, DC during 2019 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Dyson Casscells, MD for Medicare patients.

aspiration	12
doctor visit	75
hospital care	11
injections	12
inpatient care	11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Dyson Casscells, MD.

**Gender**
Male	23
Female	49

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

**Age**
From 65 to 74	45
From 75 to 84	12
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Nicholas Dyson Casscells, MD in 2019

The most common conditions of Medicare patients that Dr. Nicholas Dyson Casscells, MD treated during 2019 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	61
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	24
Depression	35
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	18
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nicholas Dyson Casscells, MD treated as a foot and ankle surgeon in Washington, DC during 2020 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Dyson Casscells, MD for Medicare patients.

aspiration	36
doctor visit	308
hospital care	23
injections	36
inpatient care	23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Dyson Casscells, MD.

**Gender**
Male	76
Female	158

**Ethnicity**
Non-Hispanic White	104
Black	99
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	64
85 and over	16
Less than 65	38

Conditions of Medicare patients treated by Dr. Nicholas Dyson Casscells, MD in 2020

The most common conditions of Medicare patients that Dr. Nicholas Dyson Casscells, MD treated during 2020 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	61
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	12
Atrial Fibrilation	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	6
Diabetes	33
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nicholas Dyson Casscells, MD treated as a foot and ankle surgeon in Washington, DC during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Dyson Casscells, MD for Medicare patients.

doctor visit	412
hospital care	19
inpatient care	19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Dyson Casscells, MD.

**Gender**
Male	99
Female	180

**Ethnicity**
Non-Hispanic White	139
Black	105
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	75
85 and over	23
Less than 65	56

Conditions of Medicare patients treated by Dr. Nicholas Dyson Casscells, MD in 2021

The most common conditions of Medicare patients that Dr. Nicholas Dyson Casscells, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	65
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nicholas Dyson Casscells, MD treated as a foot and ankle surgeon in Washington, DC during 2022 were implant removal.

Volume of procedures performed by Dr. Nicholas Dyson Casscells, MD for Medicare patients.

doctor visit	331
implant removal	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Dyson Casscells, MD.

**Gender**
Male	72
Female	175

**Ethnicity**
Non-Hispanic White	136
Black	78
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	85
85 and over	18
Less than 65	39

Conditions of Medicare patients treated by Dr. Nicholas Dyson Casscells, MD in 2022

The most common conditions of Medicare patients that Dr. Nicholas Dyson Casscells, MD treated during 2022 were high cholesterol, hypertension, diabetes and depression.

Hypertension	64
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	17
Depression	24
Chronic Kidney Disease	16
Asthma	11
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Nicholas Dyson Casscells, MD treated as a foot and ankle surgeon in Washington, DC during 2023 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Dyson Casscells, MD for Medicare patients.

aspiration	16
doctor visit	486
hospital care	11
injections	16
inpatient care	11

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Dyson Casscells, MD.

**Gender**
Male	103
Female	225

**Ethnicity**
Non-Hispanic White	194
Black	88
Hispanic	13
Asian	11
Other	22
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	97
85 and over	23
Less than 65	30

Conditions of Medicare patients treated by Dr. Nicholas Dyson Casscells, MD in 2023

The most common conditions of Medicare patients that Dr. Nicholas Dyson Casscells, MD treated during 2023 were high cholesterol, hypertension, diabetes and osteoperosis.

Hypertension	61
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	20
Depression	18
Chronic Kidney Disease	10
Asthma	15
Osteoperosis	22
Atrial Fibrilation	11
Heart Failure	5
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	4
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2023

Volume of procedures performed by Dr. Nicholas Dyson Casscells, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nicholas Dyson Casscells, MD treated as a foot and ankle surgeon in Washington, DC were aspiration, injections, hospital care and inpatient care.

aspiration	21
doctor visit	322
hospital care	16
implant removal	15
injections	21
inpatient care	16

Average Medicare Patient Data From 2019 - 2023

Information about Medicare patients treated by Dr. Nicholas Dyson Casscells, MD.

**Gender**
Male	74
Female	157

**Ethnicity**
Black / African American	74
Asian / Pacific Islander	2
Non-Hispanic White	121
Native American / Alaskan Native	0
Hispanic	5
Other	10

**Age**
75 to 84	66
85 and over	16
Less than 65	32
65 to 74	113

Average of Total of Conditions of Medicare patients treated by Dr. Nicholas Dyson Casscells, MD From 2019 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Nicholas Dyson Casscells, MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	62
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	24
Depression	25
Chronic Kidney Disease	23
Asthma	9
Osteoporosis	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	28
Atrial Fibrillation	7
Cancer	10
Dementia	9

Education & Training

Dr. Nicholas Dyson Casscells, MD graduated from Thomas Jefferson University, Jefferson Medical College in 2013. He completed residency at Georgetown University Medical Center. He is certified by the American Board of Orthopaedic Surgery, Orthopaedic Surgery and has a state license in District of Columbia.

Medical School: Thomas Jefferson University, Jefferson Medical College (2013)

Residency: Georgetown University Medical Center (2018)

Board Certification: American Board of Orthopaedic Surgery, Orthopaedic Surgery

Licensed In: District of Columbia

Affiliations & Hospitals

Dr. Nicholas Dyson Casscells, MD is associated with these hospitals and organizations:

MedStar Georgetown University Hospital

MedStar Washington Hospital Center

MedStar Health

MGMC LLC

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Nicholas Dyson Casscells, MD appears to accept the following insurance providers: MultiPlan, Optimum Choice, Optima Health, MAMSI, Magellan Health Services, United Healthcare Choice Plus, United Healthcare Choice, First Health PPO, Blue Choice, Great-West Healthcare, TRICARE, Coventry, TRICARE Reserve Select, Anthem, Aetna Managed Choice POS, Beech Street PPO, Aetna HMO, Kaiser Permanente, CIGNA PPO, CIGNA EPO, Aetna Medicare PPO, Aetna Medicare PFFS, CIGNA Indemnity, AmeriHealth, AARP, Medicare Advantage, TriWest, Coventry National Network PPO, Highmark, Amerigroup, United Healthcare, Medicaid, Humana, Cigna, Sentara Health Plans, WellPoint, United Healthcare Community Plan (AmeriChoice), Humana Medicare Advantage PPO, Blue Cross and Blue Shield of Michigan, CIGNA PPO Plus, HealthyBlue PPO, Aetna Premier 200PD, MedStar Family Choice - Maryland Health Choice, CareFirst NASCO, Private Fee-for-Service Plans (PFFS), M.D. IPA Preferred (POS), CareFirst Maryland Indemnity or PPO, IH-PPO, Aetna Advantage 6350PD, DC/MD SHOP QHP Small Business Plans, MedStar Family Choice DC Healthy Families, CareFirst EPO, Optimum Choice Preferred (POS), OCI Direct (HMO), Medicare Direct, Alterwood Advanatge HMO & DSNP Plans, Aetna Open Choice (PPO), OA Plus, CareFirst Administrators, United Student Resources, IH-Network Only Plus, IH-POS, Aetna Classic 5000, Aetna Signature Administrator PPO/TPA, CareFirst Community Health Plan of Maryland, Healthy Blue (HMO, POS), IH-POS Plus, Jai Medical Systems - Maryland Health Choice, CareFirst Maryland Point of Service Plan, Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA, Health Services for Children with Special Needs, Choice POS II, CareFirst Blue Card Program, Choice Fund PPO, IH-EPO Plus, Aetna VA Exchange, Aetna Managed Choice Open Access (POS), Aetna Better Health of Virginia, CareFirst BlueCross BlueShield Advantage Core/Enhanced, Aetna Worker's Compensation Network, Options PPO Cardiac Global, Uniformed Services Family Health Plan, Aetna Advantage 5750, IH-Open HMO Option, HumanaChoice Honor's plan PPO, Aetna Basic, CareFirst FEP Blue Focus, Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global, MedStar Family Choice DC Healthcare Alliance, Core Essential (HMO), IH-Open EPO Plus, IH-Open POS Plus, Johns Hopkins Advantage MD PLUS PPO, Select HMO/HealthFund/Health Network, MD IPA (HMO) & MD IPA Preferred Cardiac Global, CareFirst Blue Preferred PPO, Aetna Elect Choice/ Open Access (POS), IH-Open HMO, Aetna Advantage 6350, M.D. IPA (HMO), Erickson Advantage Plans, POS OA, Aetna Elect Choice/ EPO (Aetna Health Fund), Aetna Quality Point of Service (POS), IH-Open POS II, Johns Hopkins Advantage MD HMO, Aetna Classic 5000PD, CareFirst Dual Prime HMO-SNP, Priority Partners - Maryland Health Choice, Aetna Student Health Insurance, Private Health Care Systems (PPO), Choice POS, Lasso Healthcare - Medicare Medical Savings Account, IH-Indemnity, CareFirst MedStar PPO, CareFirst (NCA) Indemnity, Aetna Traditional Choice (PPO), United Medicare Private Fee-for-Service (PFFS) plans, IH-HMO, IH-Open Network Only Plus, HumanaChoice PPO, CareFirst Federal Employee Program (Std. & Basic PPO), Johns Hopkins Advantage MD PPO, Medicare FFS, Maryland Physicians Care MCO, Veterans Affairs Community Care Network, Advantra Platinum (PPO), Aetna Better Health of Maryland, BCBS Out-of-State Medicare Plans (Blue Advantage), Employee Health Plan, Choice POS II Open Access, Navigate, Police and Fire Clinic, Network OA, Aetna Classic 3500 and CareFirst MedStar Select PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Nicholas Dyson Casscells, MD accepts the following insurance providers:

MultiPlan

Optimum Choice

Optima Health

MAMSI

Magellan Health Services

United Healthcare Choice Plus

United Healthcare Choice

First Health PPO

Blue Choice

Great-West Healthcare

TRICARE

Coventry

TRICARE Reserve Select

Anthem

Aetna Managed Choice POS

Beech Street PPO

Aetna HMO

Kaiser Permanente

CIGNA PPO

CIGNA EPO

Aetna Medicare PPO

Aetna Medicare PFFS

CIGNA Indemnity

AmeriHealth

AARP

Medicare Advantage

TriWest

Coventry National Network PPO

Highmark

Amerigroup

United Healthcare

Medicaid

Humana

Cigna

Sentara Health Plans

WellPoint

United Healthcare Community Plan (AmeriChoice)

Humana Medicare Advantage PPO

Blue Cross and Blue Shield of Michigan

CIGNA PPO Plus

HealthyBlue PPO

Aetna Premier 200PD

MedStar Family Choice - Maryland Health Choice

CareFirst NASCO

Private Fee-for-Service Plans (PFFS)

M.D. IPA Preferred (POS)

CareFirst Maryland Indemnity or PPO

IH-PPO

Aetna Advantage 6350PD

DC/MD SHOP QHP Small Business Plans

MedStar Family Choice DC Healthy Families

CareFirst EPO

Optimum Choice Preferred (POS)

OCI Direct (HMO)

Medicare Direct

Alterwood Advanatge HMO & DSNP Plans

Aetna Open Choice (PPO)

OA Plus

CareFirst Administrators

United Student Resources

IH-Network Only Plus

IH-POS

Aetna Classic 5000

Aetna Signature Administrator PPO/TPA

CareFirst Community Health Plan of Maryland

Healthy Blue (HMO, POS)

IH-POS Plus

Jai Medical Systems - Maryland Health Choice

CareFirst Maryland Point of Service Plan

Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA

Health Services for Children with Special Needs

Choice POS II

CareFirst Blue Card Program

Choice Fund PPO

IH-EPO Plus

Aetna VA Exchange

Aetna Managed Choice Open Access (POS)

Aetna Better Health of Virginia

CareFirst BlueCross BlueShield Advantage Core/Enhanced

Aetna Worker's Compensation Network

Options PPO Cardiac Global

Uniformed Services Family Health Plan

Aetna Advantage 5750

IH-Open HMO Option

HumanaChoice Honor's plan PPO

Aetna Basic

CareFirst FEP Blue Focus

Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global

MedStar Family Choice DC Healthcare Alliance

Core Essential (HMO)

IH-Open EPO Plus

IH-Open POS Plus

Johns Hopkins Advantage MD PLUS PPO

Select HMO/HealthFund/Health Network

MD IPA (HMO) & MD IPA Preferred Cardiac Global

CareFirst Blue Preferred PPO

Aetna Elect Choice/ Open Access (POS)

IH-Open HMO

Aetna Advantage 6350

M.D. IPA (HMO)

Erickson Advantage Plans

POS OA

Aetna Elect Choice/ EPO (Aetna Health Fund)

Aetna Quality Point of Service (POS)

IH-Open POS II

Johns Hopkins Advantage MD HMO

Aetna Classic 5000PD

CareFirst Dual Prime HMO-SNP

Priority Partners - Maryland Health Choice

Aetna Student Health Insurance

Private Health Care Systems (PPO)

Choice POS

Lasso Healthcare - Medicare Medical Savings Account

IH-Indemnity

CareFirst MedStar PPO

CareFirst (NCA) Indemnity

Aetna Traditional Choice (PPO)

United Medicare Private Fee-for-Service (PFFS) plans

IH-HMO

IH-Open Network Only Plus

HumanaChoice PPO

CareFirst Federal Employee Program (Std. & Basic PPO)

Johns Hopkins Advantage MD PPO

Medicare FFS

Maryland Physicians Care MCO

Veterans Affairs Community Care Network

Advantra Platinum (PPO)

Aetna Better Health of Maryland

BCBS Out-of-State Medicare Plans (Blue Advantage)

Employee Health Plan

Choice POS II Open Access

Navigate

Police and Fire Clinic

Network OA

Aetna Classic 3500

CareFirst MedStar Select PPO

Ratings & Reviews

Dr. Nicholas Dyson Casscells, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 1055 ratings. We collect ratings and reviews of Dr. Nicholas Dyson Casscells, MD from all over the web to help you find the right in Washington, DC.

4.9

Overall Rating

(1055 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2023-11-28