✓ Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician) (207RP1001X) ✓ HHS OIG Screened Clear ✓ Medicare PECOS Enrolled 🩺 Entity Type 1 (Individual)

JOSHUA N AARON, MD (NPI #1396703351)

Internal Medicine, Pulmonary Disease • ELKTON, MD • Status: Active Federal Registration

⚙️ JSON API
CMS-1500 Box 24J / 33a • NPI
1396703351
Type 1 Individual Rendering/Ordering
HIPAA NUCC Taxonomy • CMS Code
207RP1001X (CMS 11)
Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)
Box 32 Service Location & ZIP+4
216 E PULASKI HWY, SUITE 235, ELKTON, MD, 21921-6497
✓ 9-Digit EDI 837 ZIP+4 (21921-6497)
Practice Phone & Referral Fax
Fax: (410) 392-3450
✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1396703351 (JOSHUA N AARON, MD) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

Medicare Part B
✓ Eligible
DMEPOS Ordering
✓ Eligible
Home Health (HHA)
✓ Eligible
Power Mobility
✓ Eligible
Hospice Referring
✓ Eligible

Empirical CMS Medicare Claims, CPT Utilization & Part D Prescribing (NPI #1396703351)

Medicare Beneficiaries
1,187
Total Billed Services
5,345
Distinct CPT/HCPCS Codes
25
Medicare Allowed Total
$559,203.52

Actual Top Billed CPT / HCPCS Procedures (CMS Part B)

CPT / HCPCSClinical Procedure DescriptionServices
94010 Test to measure expiratory airflow and volume371
94060 Test to measure expiratory airflow and volume changes before and after medication administration405
94200 Test to measure largest amount of air breathed in an out403
94618 Test for exercise-induced lung stress129
94660 Therapy procedure using a positive pressure ventilator30
94664 Evaluation of use of breathing device402
94726 Test to determine lung volumes using sensors405
94729 Test to examine how well the lungs exchange gases405

Actual Top Prescribed Medications (CMS Part D)

Brand / Generic MedicationTotal ClaimsPatients
Advair Hfa
Fluticasone Propion/Salmeterol
6219
Albuterol Sulfate Hfa
Albuterol Sulfate
830295
Alprazolam
Alprazolam
18<11
Anoro Ellipta
Umeclidinium Brm/Vilanterol Tr
11222
Aralast Np
Alpha-1-Proteinase Inhibitor
25<11
Armodafinil
Armodafinil
36<11
Arnuity Ellipta
Fluticasone Furoate
6119
Azelastine Hcl
Azelastine Hcl
9035

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number1396703351 (NPI-1 Individual Practitioner)
Provider / Legal NameJOSHUA N AARON, MD
Plain-English SpecialtyBoard-Certified Internist (Adult Diagnostic & Chronic Disease Physician)
NUCC Code: 207RP1001X (Internal Medicine, Pulmonary Disease)
Certifying / Licensing BodyAmerican Board of Internal Medicine (ABIM)
Practice Location Address216 E PULASKI HWY, SUITE 235, ELKTON, MD, 21921-6497
Practice Telephone / FaxTel: (410) 620-1984 | Fax: (410) 392-3450
Administrative Mailing Address216 E PULASKI HWY, ELKTON, MD, 21921-6497
Enumeration & Last SyncEnumerated: 2006-05-01 | CMS Record Updated: 2022-06-24

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

216 E PULASKI HWY, SUITE 235, ELKTON, MD, 21921-6497

🗺️ Open in Google Maps 🏥 More Providers in ELKTON

Plain-English Taxonomy & CMS Crosswalk (207RP1001X)

What Does Taxonomy Code 207RP1001X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207RP1001X translates to:
"Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 11 (Physician/Internal Medicine) • CMS Code 29 (Physician/Pulmonary Disease)
Certifying / Accrediting Authority: American Board of Internal Medicine (ABIM)
Clinical Scope: Managing multiple adult chronic conditions (diabetes, high blood pressure, high cholesterol, thyroid disorders) or investigating unexplained adult symptoms.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (JOSHUA N AARON, MD)

Typical CPT / Diagnostic Procedures:
  • Complex Multi-System Adult Diagnostic Workup (CPT 99204–99215)
  • Preoperative Medical Risk Assessment & Cardiac Clearance
  • Chronic Kidney, Hepatic & Metabolic Panel Interpretation
  • Adult Inpatient Hospitalist Management & Discharge Coordination
Common Therapeutic Classes:
  • Antihypertensives (ACE Inhibitors, ARBs, Calcium Channel Blockers, Thiazides)
  • Oral Antidiabetic Agents, Basal/Bolus Insulins & Lipid-Lowering Statins
  • Direct Oral Anticoagulants (Apixaban, Rivaroxaban) & Antiplatelets
  • Levothyroxine (Hypothyroidism) & Proton Pump Inhibitors (Pantoprazole)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English DescriptionState License & Primary Status
207R00000X — Internal Medicine
Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)
State: MD | License: D47471 | Primary: Secondary
207RC0200X — Internal Medicine, Critical Care Medicine
Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)
State: MD | License: D47471 | Primary: Secondary
207RP1001X — Internal Medicine, Pulmonary Disease
Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)
State: DE | License: C10005464 | Primary: Secondary
207RS0012X — Internal Medicine, Sleep Medicine
Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)
State: MD | License: D47471 | Primary: Secondary
207RP1001X — Internal Medicine, Pulmonary Disease
Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)
State: MD | License: D0047471 | Primary: Yes (Primary)
Medical Billing, RCM & Hospital Credentialing Teams:
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