Dr. Sandra N. Hannegan
- Gender: Female
- Experience: 26 years
- Graduated from: Medical University Of South Carolina College Of Medicine
- Graduation year: 1995
- Sole propriator: Yes
- NPI: 1710076294
Dr. Sandra N. Hannegan MD
Dermatologist
She is located at 8 Farmfield Avenue Suite D in Charleston, SC 29407. Can help patients with the following: Heat Rash, Ingrown Hair, Keloid, Molluscum Contagiosum, Psoriasis, Thrush. Her National Provider Identifier (NPI) number is 1710076294. Appointment can be made via the phone number (843) 553-7251. She is affiliated with 1 practices.
Conditions treated
Dr. Sandra Nash Hannegan, being an 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. Sandra N. Hannegan.
- 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
- 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. Sandra N. Hannegan
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Sandra N. Hannegan as in-network for the following 2026 plans.
Health plans
UnitedHealthcare
Network data as of Sep 16, 2026, as reported by the insurer.
Show all 17 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Copay Focus+ $0 Indiv Med Ded (Dental + Vision) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential | HMO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential- | HMO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard Plus Chiro | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ (Dental + Vision) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard Plus Chiro | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ (Dental + Vision) | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard Plus Chiro | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard- | HMO · Silver | Non Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Sandra N. Hannegan is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Sandra N. Hannegan is enrolled to bill Medicare as a Practitioner - Dermatology .
Bills through: Lowcountry Dermatology Associates
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
| AbbVie | $1284 |
| Celgene | $293 |
| Taro Pharmaceuticals | $291 |
Other
| Food and Beverage | $3346 |
Studies
MEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated in 1995Additional Specialities
- Specialist
Looking for more Dermatologists?
There are 9 other dermatologists in this region.
- Gender: Female
- Address: 109 Bee Street Charleston, 29401, SC
- Gender: Male
- Address: 933 Saint Andrews Boulevard Charleston, 29407, SC
- Gender: Female
- Address: Suite D 8 Farmfield Avenue Charleston, 29407, SC
- Gender: Female
- Address: 635 Saint Andrews Boulevard Charleston, 29407, SC
- Gender: Male
- Address: 1 Pinckney Boulevard Beaufort, 29902, SC
- Gender: Male
- Address: 48 Folly Road Boulevard Charleston, 29407, SC
- Gender: Female
- Address: 1364 Ashley River Road Charleston, 29407, SC
- Gender: Female
- Address: 171 Ashley Avenue Charleston, 29425, SC
- Gender: Male
- Address: 48 Folly Road Boulevard Charleston, 29407, SC
Questions & Answers
Where can you meet with Dr. Sandra Nash Hannegan?
Dr. Sandra Nash Hannegan's office is located at 8 Farmfield Avenue Suite D in Charleston, SC 29407.
Does Dr. Sandra Nash Hannegan accept patients with UnitedHealthcare?
Yes, Dr. Sandra Nash Hannegan is listed in-network for UnitedHealthcare through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Sandra Nash Hannegan treat?
Dr. Sandra Nash Hannegan provides treatment for Heat Rash, Ingrown Hair, Keloid, Molluscum Contagiosum, Psoriasis, Thrush. For the full list see this list.
Does Dr. Sandra Nash Hannegan have affiliation with practices?
Dr. Sandra Nash Hannegan is affiliated with Lowcountry Dermatology Associates.