Physician Profile
Unclaimed ProfileAbout COHEN
David Leon Cohen, MD is a healthcare provider in Hewlett, NY specialising in dermatology. David trained at Icahn School of Medicine at Mount Sinai, graduating in 1976.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Cohen?
Dr. Cohen is a dermatology in Hewlett, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DERMATOLOGY”.
NPI registry
What is Dr. Cohen's address?
Dr. Cohen is listed at 1800 ROCKAWAY AVE STE 208, Hewlett, NY 11557. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Cohen?
The number on file is (516) 887-4343. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Cohen?
Dr. Cohen's National Provider Identifier is 1013994839. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Cohen train?
Dr. Cohen attended Icahn School of Medicine at Mount Sinai, graduating in 1976. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Cohen have?
Dr. Cohen has 50 years experience. Calculated from a graduation year of 1976, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Cohen perform?
According to Medicare billing data, Dr. Cohen performs procedures including destruction of precancer skin growth, 2-14 growths, chemical treatment of acne and destruction of precancer skin growth, 1 growth; provides treatments such as injection of drug or substance under skin or into muscle and treatment of inflammatory skin disease using laser, less than 250.0 sq cm, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Cohen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cohen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (516) 887-4343
- Email not available
Practice Locations
1800 ROCKAWAY AVE STE 208
Hewlett, NY 11557
Procedures Most Often Billed to Medicare
3,265 services · 1,600 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
243 |
| Chemical treatment of acne | Procedure | 17360 |
168 |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
136 |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
88 |
| Acne surgery | Procedure | 10040 |
44 |
| Injection into skin growth, more than 7 growths | Procedure | 11901 |
39 |
| Injection into skin growth, 1-7 growths | Procedure | 11900 |
33 |
| Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm | Procedure | 11402 |
21 |
| Incision biopsy, first skin growth | Procedure | 11106 |
20 |
| Removal of noncancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm | Procedure | 11442 |
19 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other dermatology specialists in Hewlett 2
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Icahn School of Medicine at Mount Sinai 8
Other providers in the same specialty who trained at the same institution.
Class of 1976 at Icahn School of Medicine at Mount Sinai 7
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in NY who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.