What is Sandra Hannegan's specialty?

Sandra Hannegan (NPI 1710076294) is a Medicare-billing provider whose primary specialty is Dermatology in Charleston, SC.

Where does Sandra Hannegan practice?

Sandra Hannegan practices in Charleston, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1710076294.

How much does Medicare pay Sandra Hannegan?

Sandra Hannegan (NPI 1710076294) received approximately $838K in total Medicare Part B payments, serving 1,527 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1710076294

Sandra HanneganMD

DermatologyCharleston, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,565

Unique beneficiaries

—

Total services

15,323

Distinct HCPCS

Medicare payment

$831K

Peer benchmark

Total Medicare services vs. 151 Dermatology providers in SC — top quintile (cohort median 6,217).

PRESCRIBING · PART D · 2024

Total Rx claims

1,628

Beneficiaries

—

Total drug cost

$953K

Distinct drugs

Brand share

9.5%

Top prescribed drugs

Triamcinolone Acetonide271 claims

Hydrocortisone167 claims

Betamethasone Dipropionate149 claims

Ketoconazole139 claims

Doxycycline Hyclate105 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$903

Education$195

Top paying entities

Food and Beverage$903

Education$195

REFERRAL NETWORK

Where Sandra Hannegan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 30 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
R Livingston Internal Medicine · Charleston, SC	147	198
WETHERINGTON, ROBERT	92	105
MEDICAL UNIVERSITY HOSPITAL AUTHORITY	55	95
SOLSTAS LAB PARTNERS GROUP LLC	27	38
MCLAIN, CHRISTOPHER	27	38
TRIDENT MEDICAL CENTER LLC	26	40
Michael Spandorfer Pulmonary Disease · Charleston, SC	25	61
Cary Hickman Internal Medicine · Charleston, SC	22	37
Ap Laboratories Clinical Laboratory · North Charleston, SC	21	23
John Boatwright Ophthalmology · Charleston, SC	18	20
Charleston Endoscopy Center Ambulatory Surgical Center · Charleston, SC	17	18
BAGG, MICHAEL	17	18

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history