Joshua N. Aaron, MD
Pulmonary Disease Physician · Elkton, MD
Joshua N. Aaron, MD is a pulmonary disease physician with a practice address in Elkton, Maryland, and NPI 1396703351, issued on May 1, 2006. Check the license (Maryland D0047471, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Joshua N. Aaron
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- D0047471 MD
D47471 MD
C10005464 DE
Self-reported in NPPES; status is on the state search - Practice location
- 216 E Pulaski Hwy, Elkton, MD 21921
- Phone
- (410) 620-1984
- Enumerated
- May 1, 2006
- Record last updated
- Jun 24, 2022
- Fax
- (410) 392-3450
- Medicaid ID
- 382261300 MD
- Medicare enrollment
- Enrolled (PECOS I20031201000242); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 342 in Maryland → Look up another NPI →
Also registered at 216 E Pulaski Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jagadeesh Kumar, MDDermatology Physician1467486977
- Nathan Silvera, PA-CMedical Physician Assistant1134525116
Verify Joshua N. Aaron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0047471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average pulmonary disease physician in 2024
5,248 Medicare Part D claims for 670 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Albuterol Sulfate Hfa830 claims
- Trelegy Ellipta590 claims
- Montelukast Sodium413 claims
- Breztri Aerosphere208 claims
- Fluticasone Propionate208 claims
- Spiriva Respimat207 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: $15,577.33
161 payments; by number, the most common kind was food and beverage; the largest payer was Mylan Specialty L.P. The 8,806 providers of this specialty with any payment received $5,159.88 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
- Christiana Care Health Services IncNewark, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua N. Aaron among 342 pulmonary disease physician records in Maryland
Joshua N. Aaron, MD is one of 342 pulmonary disease physician records with a practice address in Maryland. 78% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 42% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1989 · median 2000 among the 225 with a school on file
- Record last updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Maryland
There are 342 pulmonary disease physician records in Maryland.
All 342 in Maryland → Every provider in Elkton → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Theodora Fynn, MDElkton, MD 219211205093804
- Cheng ZhouElkton, MD 219211295180008
- Susan Andrews, M.D.Berlin, MD 218111295786184
- Jacques Conaway, M.D.Berlin, MD 218111437245362
- Peter Costantini, D.O.Berlin, MD 218111982704342
- Atif Zeeshan, MDBerlin, MD 218111033154125
- Hafiza Noor Ul Ain Baloch, MDSalisbury, MD 218011922529890
- Robert Chasse, MDSalisbury, MD 218011619967049
Common questions
What is Joshua N. Aaron, MD's NPI number?
Joshua N. Aaron, MD's National Provider Identifier (NPI) is 1396703351, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joshua N. Aaron, MD located?
The NPPES record lists a practice address at 216 E Pulaski Hwy, Elkton, MD, 21921. Phone: (410) 620-1984. Providers update this record themselves, so call before visiting.
How can I verify Joshua N. Aaron, MD's license?
NPPES lists Maryland license number D0047471, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joshua N. Aaron, MD prescribe under Medicare Part D?
In 2024, Joshua N. Aaron, MD had 5,248 Medicare Part D claims for 670 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.