Dr. Daniel M. Siegel
- Gender: Male
- Experience: 40 years
- Sole propriator: No
- NPI: 1679532907
Dr. Daniel M. Siegel M.D.
Procedural Dermatologist
He is located at 994 West Jericho Tpke Suite 103 in Smithtown, NY 11787. Can help patients with the following: Incision and Drainage of Abcess, Moles, Porphyria, Rosacea, Sunburn and Sun Poisoning, Varicose Veins. His National Provider Identifier (NPI) number is 1679532907. Appointment can be made via the phone number (631) 864-6647. He is affiliated with 1 practices.
Conditions treated
Dr. Daniel Mark Siegel, being an procedural dermatologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Daniel M. Siegel.
- Acne
- Actinic Keratosis
- Albinism
- Alopecia Areata (AA)
- Athlete's Foot
- Birthmarks
- Blister
- Bug Bites
- Contact Dermatitis
- Dermabrasion
- Dry Skin
- Eczema
- Erythema Nodosum
- Folliculitis
- Hair Loss
- Heat Rash
- Henoch-Schonlein Purpura (HSP)
- Hives
- Hyperhidrosis
- Impetigo
- Incision and Drainage of Abcess
- Ingrown Hair
- Intertrigo
- Jock Itch
- Keloid
- Keratosis Pilaris (KP)
- Lichen Planus
- MRSA Infection
- Melanoma
- Melasma
- Moles
- Molluscum Contagiosum
- Pityriasis Rosea
- Porphyria
- Psoriasis
- Ringworm
- Rosacea
- Scabies
- Scars
- Sebaceous Cyst
- Seborrhea
- Seborrheic Keratosis
- Shingles
- Skin Biopsy
- Skin Cancer
- Skin Itching
- Skin Tag
- Streptococcal Infections
- Stretch Marks
- Sunburn and Sun Poisoning
- Thrush
- Tinea Versicolor
- Varicose Veins
- Vitiligo
- Warts
- Wrinkles
Procedures Performed by Dr. Daniel M. Siegel
Medicare Enrollment
Dr. Daniel M. Siegel is enrolled to bill Medicare as a Practitioner - Dermatology .
Bills through: University Hospital Of Brooklyn Suny Downstate Health Sciences Univers
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Genentech | $321216 |
| Leo Pharma | $138074 |
| Valeant Pharmaceuticals North America | $41659 |
Other
| Promotional Speaking or Service | $333851 |
| Travel and Lodging | $106873 |
| Consulting | $105295 |
| Other | $69332 |
| Food and Beverage | $18849 |
Additional Specialities
- Dermatologist
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Questions & Answers
Where can you meet with Dr. Daniel Mark Siegel?
Dr. Daniel Mark Siegel's office is located at 994 West Jericho Tpke Suite 103 in Smithtown, NY 11787.
Does Dr. Daniel Mark Siegel have affiliation with practices?
Dr. Daniel Mark Siegel is affiliated with Long Island Skin Cancer & Dermatologic Surgery.
What conditions does Dr. Daniel Mark Siegel treat?
Dr. Daniel Mark Siegel provides treatment for Incision and Drainage of Abcess, Moles, Porphyria, Rosacea, Sunburn and Sun Poisoning, Varicose Veins. For the full list see this list.