Joshua Aaron, MD
NPI 1396703351 · Pulmonary Disease Physician · Elkton, MD
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Aaron, MD is a Pulmonary Disease Physician provider in Elkton, MD (NPI 1396703351).
Provider details
- NPI number
- 1396703351
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D47471 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
10 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,312 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 1,703 | $181 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 405 | $39 |
| Test to Determine Lung Volumes Using Sensors94726 | 405 | $56 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 405 | $57 |
| Test to Measure Largest Amount of Air Breathed in an Out94200 | 403 | $15 |
| Evaluation of Use of Breathing Device94664 | 402 | $18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 830 | 295 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 590 | 142 |
| Montelukast Sodium | 413 | 137 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 208 | 54 |
| Fluticasone Propionate | 208 | 81 |
| Tiotropium Bromidebrand: Spiriva Respimat | 207 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15,577 across 161 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (9)
- 12500 Willowbrook RdCumberland, MD 21502-6393Phone: (240) 964-8377
- 12502 Willowbrook RdCumberland, MD 21502-6491Phone: (240) 964-8750
- 501 W 7th StFrederick, MD 21701-4586Phone: (240) 575-2526
- 75 Thomas Johnson DrFrederick, MD 21702-4895Phone: (240) 575-2526
- 3430 Worthington BlvdFrederick, MD 21704-7017Phone: (240) 575-2526
- 7211 Bank CtFrederick, MD 21703-8483Phone: (240) 575-2526
- 194 Thomas Johnson DrFrederick, MD 21702-4679Phone: (240) 575-2526
- 1562 Opossumtown PikeFrederick, MD 21702-4920Phone: (240) 575-2526
- 504 E Ridgeville BlvdMount Airy, MD 21771-5942Phone: (240) 575-2526
Registry dates
- Enumerated
- 2006-05-01
- Last updated
- 2022-06-24
- Certified
- 2021-03-16
Frequently asked questions
- What is Joshua Aaron's NPI number?
- Joshua Aaron's National Provider Identifier (NPI) is 1396703351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Aaron's specialty?
- Joshua Aaron is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Aaron located?
- Joshua Aaron's practice location on file with NPPES is 216 E Pulaski Hwy, Elkton, MD 21921-6497.
- What is Joshua Aaron's phone number?
- The practice phone number listed in the NPPES registry for Joshua Aaron is (410) 620-1984.
- Does Joshua Aaron accept Medicare?
- Joshua Aaron is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Aaron's NPI active?
- Yes — Joshua Aaron's NPI (1396703351) is active in the NPPES registry as of the last update on 2022-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.