Jonathan Brent, MD,PHD
NPI 1356683734 · Neuromuscular Medicine (Psychiatry & Neurology) Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Brent, MD,PHD is a Neuromuscular Medicine (Psychiatry & Neurology) Physician provider in Chicago, IL (NPI 1356683734).
Provider details
- NPI number
- 1356683734
- Entity type
- Individual
- Primary specialty
- Neuromuscular Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD,PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036147280 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
91 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 28 | $44 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $136 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 15 | $184 |
| Nerve Conduction, 7-8 Studies95910 | 14 | $100 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Limited Study95885 | 11 | $19 |
Typical Medicare-allowed amounts for these services range $19–$184 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Edaravonebrand: Radicava Ors | 107 | 14 |
| Riluzole | 64 | 24 |
| Immune Globul G/Gly/Iga Avg 46brand: Gamunex-C | 36 | — |
| Gabapentin | 36 | 14 |
| Immun Globg(igg)/Malt/Iga Ov50brand: Octagam | 30 | — |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 27 | — |
| Sod Phenylbutyrat/Taurursodiolbrand: Relyvrio |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-22
- Last updated
- 2024-08-15
- Certified
- 2019-12-09
Frequently asked questions
- What is Jonathan Brent's NPI number?
- Jonathan Brent's National Provider Identifier (NPI) is 1356683734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Brent's specialty?
- Jonathan Brent is listed in the NPPES registry with a primary specialty of Neuromuscular Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Brent located?
- Jonathan Brent's practice location on file with NPPES is 259 E Erie St Ste 1900, Chicago, IL 60611-3246.
- What is Jonathan Brent's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Brent is (312) 695-7950.
- Does Jonathan Brent accept Medicare?
- Jonathan Brent is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Brent's NPI active?
- Yes — Jonathan Brent's NPI (1356683734) is active in the NPPES registry as of the last update on 2024-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.