Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hennessy, Foot & Ankle Surgeon in Denville, NJ?
Dr. Daniel Hennessy is a Foot & Ankle Surgeon, who primarily practices in Denville, NJ with 1 additional practice location. Dr. Hennessy is fluent in English and Spanish, and is currently seeing new patients. Dr. Hennessy’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hennessy’s office at (973) 895-3288.
What languages does Dr. Hennessy speak?
Dr. Hennessy and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Foot & Ankle Surgeon like Dr. Hennessy typically treat?
As a Foot & Ankle Surgeon, Dr. Hennessy diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Hennessy. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Type 2 Diabetes with Diabetic Foot Ulcer
- Diabetes Type 2
- Diabetic Foot
- Type 2 diabetes
- Diabetic Foot Wound
- Foot Sore from Diabetes
- Diabetic Ulcer
ICD-10 Codes:
- E11621: Type 2 diabetes mellitus with foot ulcer
Also known as:
- Congenital Flatfoot
- Birth Defects
- Foot Injuries and Disorder
- Pes Planus at Birth
- Flat Feet (Congenital)
- Congenital Pes Planus
ICD-10 Codes:
- Q6651: Congenital pes planus, right foot
Also known as:
- Nail Fungus
- Tinea Infection
- Onychomycosis
- Fungal nail infection
ICD-10 Codes:
- B351: Tinea unguium
Also known as:
- Ingrown Nail
- Nail Disease
- Ingrown toenail
- Onychocryptosis
ICD-10 Codes:
- L600: Ingrowing nail
Also known as:
- Congenital Flatfoot
- Birth Defects
- Foot Injuries and Disorder
- Pes Planus
- Flat Feet at Birth
- Congenital Flatfoot Deformity
ICD-10 Codes:
- Q6652: Congenital pes planus, left foot
What procedures does a Foot & Ankle Surgeon like Dr. Hennessy typically perform?
As a Foot & Ankle Surgeon, Dr. Hennessy performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Hennessy. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Wound Debridement
- Skin and Tissue Debridement
- Unna Boot Application
- Surgical Wound Cleaning
- Tissue Removal from Wound
- Dead Tissue Removal
- Wound Cleaning
- Surgical Debridement
- Subcutaneous Tissue Debridement
- Compression Boot Application
- Unna Paste Bandage
- Leg Ulcer Dressing
CPT Codes:
- 11042: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or less
- 11045: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); each additional 20 sq cm, or part thereof (List separately in addition to code for primary procedure)
- 29580: Strapping; Unna boot
Also known as:
- Multi-Layer Leg Compression Wrap
- Compression Bandage Application
- Leg Compression System
- Ankle and Foot Compression
CPT Codes:
- 29581: Application of multi-layer compression system; leg (below knee), including ankle and foot
Also known as:
- Nail Trimming and Cleaning
- Therapeutic Nail Debridement
- Thick Nail Treatment
- Fungal Nail Care
CPT Codes:
- 11721: Debridement of nail(s) by any method(s); 6 or more
Also known as:
- Removal of Benign Skin Lesions
- Benign Skin Growth Destruction
- Skin Lesion Excision
- Cryosurgery for Skin Lesions
- Electrosurgery for Skin Lesions
CPT Codes:
- 17110: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), of benign lesions other than skin tags or cutaneous vascular proliferative lesions; up to 14 lesions
Also known as:
- Skin Substitute Graft (Small Area)
- Artificial Skin Graft
- Wound Covering Application
- Skin Replacement Surgery
CPT Codes:
- 15275: Application of skin substitute graft to face, scalp, eyelids, mouth, neck, ears, orbits, genitalia, hands, feet, and/or multiple digits, total wound surface area up to 100 sq cm; first 25 sq cm or less wound surface area
Also known as:
- Ingrown Toenail Removal
- Nail Matrix Excision
- Permanent Nail Removal
- Deformed Nail Surgery
- Toenail Avulsion
CPT Codes:
- 11750: Excision of nail and nail matrix, partial or complete (eg, ingrown or deformed nail), for permanent removal;
Does Dr. Hennessy accept my insurance?
Dr. Hennessy accepts most major insurance plans. Important: Please call our office at (973) 895-3288 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hennessy accept in Denville, NJ?
Dr. Hennessy in Denville, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Black Hawk County (IA)
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
EmblemHealth
Federal government of the United States
Horizon BlueCross BlueShield
Martin's Point
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Hennessy's office located?
What hospitals are Dr. Hennessy affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Hennessy has admitting privileges at the following hospitals:
Atlantic Health Morristown Medical Center,Morristown, NJ
Ranked in 3 Specialties

Ranked in 11 Procedures

Ranked in 3 Specialties
Ranked in 11 Procedures
Atlantic Health Chilton Medical Center,Pompton Plains, NJ
Ranked in 2 Specialties

Ranked in 2 Procedures

Ranked in 2 Specialties
Ranked in 2 Procedures
Virtua Voorhees Hospital,Voorhees, NJ
Ranked in 3 Specialties

Ranked in 7 Procedures

Ranked in 3 Specialties
Ranked in 7 Procedures
Jefferson Bucks Hospital,Langhorne, PA
Ranked in 2 Procedures

Ranked in 2 Procedures