Lily Gem Hwang, MD
Allergy & Immunology Physician · Roswell, GA
Lily Gem Hwang, MD is an allergy & immunology physician with a practice address in Roswell, Georgia, and NPI 1669648986, issued on May 6, 2008. Check the license (Georgia 062713, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lily Gem Hwang
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 062713 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1357 Hembree RD Ste 200, Roswell, GA 30076
- Phone
- (770) 953-3331
- Enumerated
- May 6, 2008
- Record last updated
- Oct 26, 2023
- Fax
- (770) 751-8421
- Medicaid IDs
- 647362657J GA
647362657K GA - Medicare enrollment
- Enrolled (PECOS I20090824000085); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1357 Hembree RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meera Patrawala, MDAllergy & Immunology (Internal Medicine) Physician1609262203
Verify Lily Gem Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 062713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 69% of the cost of the top drugs
1,745 Medicare Part D claims for 771 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 63% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix253 claims
- Arexvy157 claims
- Montelukast Sodium125 claims
- Abrysvo123 claims
- Mresvia78 claims
- Ipratropium Bromide71 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $25,982.79
98 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Atlanta Allergy And Asthma Clinic PARoswell, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allergy & Immunology Physician providers in Georgia
There are 107 allergy & immunology physician records in Georgia.
Other allergy & immunology physician records in Georgia
- Jennifer Appleyard, MDSavannah, GA1255330486
- Maricelis Armstrong, MDAustell, GA1932149853
- Santhosh Kumar Bangalore Vasantha Kumar, M.DAtlanta, GA1568639466
- Ronald Beebe, MDGainesville, GA1760445852
- Robert Berkowitz, MDCanton, GA1346280237
- Richard Bickel, M.D.Augusta, GA1225011521
- Deborah Birx, M.D.Atlanta, GA1811051402
- Michael Blaiss, M.D.Roswell, GA1891720108
- William Boleman, MDVilla Rica, GA1558320119
- Gena Bonitatibus, M.D.Evans, GA1184621310
Common questions
What is Lily Gem Hwang, MD's NPI number?
Lily Gem Hwang, MD's National Provider Identifier (NPI) is 1669648986, issued on May 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Lily Gem Hwang, MD located?
The NPPES record lists a practice address at 1357 Hembree RD Ste 200, Roswell, GA, 30076. Phone: (770) 953-3331. Providers update this record themselves, so call before visiting.
How can I verify Lily Gem Hwang, MD's license?
NPPES lists Georgia license number 062713, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lily Gem Hwang, MD prescribe under Medicare Part D?
In 2024, Lily Gem Hwang, MD had 1,745 Medicare Part D claims for 771 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.