Martha P. Arroyo, MD
Dermatology Physician · Libertyville, IL
Martha P. Arroyo, MD is a dermatology physician with a practice address in Libertyville, Illinois, and NPI 1700867694, issued on Nov 8, 2005. Check the license (Illinois 036-114928, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Martha P. Arroyo
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 036-114928 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1240 N Milwaukee Ave Ste A, Libertyville, IL 60048
- Phone
- (847) 367-5575
- Enumerated
- Nov 8, 2005
- Record last updated
- Jan 10, 2023
- Fax
- (847) 367-5579
- Medicare enrollment
- Enrolled (PECOS I20100512000039); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 647 in Illinois → Look up another NPI →
Also registered at 1240 N Milwaukee Ave Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allyssa Clapsaddle, PA-CPhysician Assistant1982156485
- Kristen Eisinger, PA-CPhysician Assistant1487802948
- Elizabeth Filipek, PA-CPhysician Assistant1174818736
- Malan Kern, MDDermatology Physician1538690037
- Carla SolomonPhysician Assistant1932729472
Verify Martha P. Arroyo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-114928Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average dermatology physician in 2024
1,166 Medicare Part D claims for 529 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Triamcinolone Acetonide147 claims
- Ketoconazole143 claims
- Doxycycline Hyclate77 claims
- Cephalexin65 claims
- Betamethasone Dipropionate44 claims
- Hydrocortisone40 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: $1,924.07
98 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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 one group practice
- Forefront Dermatology SCLibertyville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martha P. Arroyo among 647 dermatology physician records in Illinois
Martha P. Arroyo, MD is one of 647 dermatology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2008 among the 440 with a school on file
- Record last updated2023 · 47% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Illinois
There are 647 dermatology physician records in Illinois.
All 647 in Illinois → Every provider in Libertyville → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Malan Kern, MDLibertyville, IL 600481538690037
- Melinda Simon, MDLibertyville, IL 600481982816534
- Mark Berk, M.D.Lake Forest, IL 600451235196858
- Blanca Estupinan, MDLake Forest, IL 600451487159604
- Taehan Kim, MD, PHDLake Forest, IL 600451174152516
- Julia Marshall, MDLake Forest, IL 600451649251802
- Katina Venetos, MDLake Forest, IL 600451336256437
- Lindsey Fraser, M.D.Lake Bluff, IL 600441538541982
Common questions
What is Martha P. Arroyo, MD's NPI number?
Martha P. Arroyo, MD's National Provider Identifier (NPI) is 1700867694, issued on Nov 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Martha P. Arroyo, MD located?
The NPPES record lists a practice address at 1240 N Milwaukee Ave Ste A, Libertyville, IL, 60048. Phone: (847) 367-5575. Providers update this record themselves, so call before visiting.
How can I verify Martha P. Arroyo, MD's license?
NPPES lists Illinois license number 036-114928, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Martha P. Arroyo, MD prescribe under Medicare Part D?
In 2024, Martha P. Arroyo, MD had 1,166 Medicare Part D claims for 529 beneficiaries; the average among dermatology physician prescribers was 797. 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.