Sandra Hannegan, MD
NPI 1710076294 · Specialist · Charleston, SC
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Hannegan, MD is a Specialist provider in Charleston, SC (NPI 1710076294).
Provider details
- NPI number
- 1710076294
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22104 (SC)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
15,067 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 5,469 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,722 | $89 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 1,409 | $50 |
| Ultrasonic Guidance for Placement of Radiation Therapy FieldsG6001 | 1,044 | $173 |
| Superficial And/Or Low Voltage Radiation Treatment Delivery77401 | 960 | $40 |
| Obtaining Data Needed to Develop the Optimal Radiation Treatment, 1 Treatment Area77280 | 904 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 271 | 178 |
| Hydrocortisone | 167 | 117 |
| Betamethasone Dipropionate | 149 | 95 |
| Ketoconazole | 139 | 83 |
| Doxycycline Hyclate | 105 | 45 |
| Mupirocin | 99 | 82 |
| Clobetasol Propionate | 91 | 47 |
| Tretinoin | 67 | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,098 across 47 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2007-11-28
Frequently asked questions
- What is Sandra Hannegan's NPI number?
- Sandra Hannegan's National Provider Identifier (NPI) is 1710076294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Hannegan's specialty?
- Sandra Hannegan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Sandra Hannegan located?
- Sandra Hannegan's practice location on file with NPPES is 8 Farmfield Ave Ste D, Charleston, SC 29407-7704.
- What is Sandra Hannegan's phone number?
- The practice phone number listed in the NPPES registry for Sandra Hannegan is (843) 553-7251.
- Does Sandra Hannegan accept Medicare?
- Sandra Hannegan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Hannegan's NPI active?
- Yes — Sandra Hannegan's NPI (1710076294) is active in the NPPES registry as of the last update on 2007-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.