Arjun Seth, MD
NPI 1467815506 · Neuromuscular Medicine (Psychiatry & Neurology) Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arjun Seth, MD is a Neuromuscular Medicine (Psychiatry & Neurology) Physician provider in Chicago, IL (NPI 1467815506).
Provider details
- NPI number
- 1467815506
- Entity type
- Individual
- Primary specialty
- Neuromuscular Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0089471 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
803 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 190 | $135 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 158 | $46 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Limited Study95885 | 93 | $19 |
| Nerve Conduction, 9-10 Studies95911 | 66 | $135 |
| Testing of Nerve-Muscle Junction95937 | 55 | $36 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Immun Glob G(igg)/Pro/Iga 0-50brand: Hizentra | 138 | — |
| Prednisone | 134 | 29 |
| Immune Globul G/Gly/Iga Avg 46brand: Gamunex-C | 89 | — |
| Gabapentin | 87 | 26 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 81 | — |
| Pregabalin | 47 | — |
| Pyridostigmine Bromide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18,449 across 32 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 (1)
- 9000 Franklin Square DrDept of Internal MedicineBaltimore, MD 21237-3901Phone: (443) 777-8300Fax: (443) 777-8344
Registry dates
- Enumerated
- 2016-04-04
- Last updated
- 2021-08-27
- Certified
- 2021-08-27
Frequently asked questions
- What is Arjun Seth's NPI number?
- Arjun Seth's National Provider Identifier (NPI) is 1467815506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arjun Seth's specialty?
- Arjun Seth is listed in the NPPES registry with a primary specialty of Neuromuscular Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Arjun Seth located?
- Arjun Seth's practice location on file with NPPES is 259 E Erie St Ste 1900, Chicago, IL 60611-3246.
- What is Arjun Seth's phone number?
- The practice phone number listed in the NPPES registry for Arjun Seth is (312) 695-7950.
- Does Arjun Seth accept Medicare?
- Arjun Seth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arjun Seth's NPI active?
- Yes — Arjun Seth's NPI (1467815506) is active in the NPPES registry as of the last update on 2021-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.