Aerlyn G. Dawn, M.D.
Dermatology Physician · Exton, PA
Aerlyn G. Dawn, M.D. is a dermatology physician with a practice address in Exton, Pennsylvania, and NPI 1740349182, issued on Dec 8, 2006. Check the license (Pennsylvania MD438416, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Aerlyn G. Dawn
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- MD438416 PA
D64506 MD
D0064506 MD
Self-reported in NPPES; status is on the state search - Practice location
- 501 Gordon Dr, Exton, PA 19341
- Phone
- (610) 594-6660
- Enumerated
- Dec 8, 2006
- Record last updated
- May 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (610) 594-6810
- Medicare enrollment
- Enrolled (PECOS I20110629000158); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 681 in Pennsylvania → Look up another NPI →
Also registered at 501 Gordon Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Blanchard, PA-CPhysician Assistant1275687923
- Tracy Friedman, P.A.Physician Assistant1235253006
- Esieza Gaskill, MDAllergy & Immunology Physician1386270387
- Chantelle Gastinger, PA-CPhysician Assistant1619925708
- Scott Gottlieb, M.D.Dermatology Physician1285693887
- Michael Lehrer, M.D.MOHS-Micrographic Surgery Physician1114970274
Verify Aerlyn G. Dawn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD438416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average dermatology physician in 2024
629 Medicare Part D claims for 437 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 12 claims were for opioids.
Most prescribed
- Mupirocin420 claims
- Cephalexin121 claims
- Amoxicillin-Clavulanate Potass29 claims
- Doxycycline Hyclate20 claims
- Acetaminophen-Codeine12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $326.94
6 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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 4 group practices
- Anne Arundel Dermatology PAHavre De Grace, MD
- Frederick Dermatology Associates LLCFrederick, MD
- Integrated Dermatology Group LLCEllicott City, MD
- Pennsylvania Centre For Dermatology, LLCPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aerlyn G. Dawn among 681 dermatology physician records in Pennsylvania
Aerlyn G. Dawn, M.D. is one of 681 dermatology physician records with a practice address in Pennsylvania. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 57% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2004 · median 2007 among the 485 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Pennsylvania
There are 681 dermatology physician records in Pennsylvania.
All 681 in Pennsylvania → Every provider in Exton → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Daniel Dvorkin, MDExton, PA 193411417921636
- Scott Gottlieb, M.D.Exton, PA 193411285693887
- Hannah Liu, M.D.Exton, PA 193411407291123
- Charles Meyers, M.D.Exton, PA 193411225097769
- Kari Boucher, M.D.Glen Mills, PA 193421336225481
- Lisa Carroll, MDGlen Mills, PA 193421356332027
- Lisa Hostetler, M.D., PHDGlen Mills, PA 193421780760835
- Panyamol Kittipongdaja, DOGlen Mills, PA 193421861821589
Common questions
What is Aerlyn G. Dawn, M.D.'s NPI number?
Aerlyn G. Dawn, M.D.'s National Provider Identifier (NPI) is 1740349182, issued on Dec 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aerlyn G. Dawn, M.D. located?
The NPPES record lists a practice address at 501 Gordon Dr, Exton, PA, 19341. Phone: (610) 594-6660. Providers update this record themselves, so call before visiting.
How can I verify Aerlyn G. Dawn, M.D.'s license?
NPPES lists Pennsylvania license number MD438416, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aerlyn G. Dawn, M.D. prescribe under Medicare Part D?
In 2024, Aerlyn G. Dawn, M.D. had 629 Medicare Part D claims for 437 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Aerlyn G. Dawn, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.