Brian Maxfield, DO
NPI 1184042533 · Anesthesiology Physician · Maywood, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Maxfield, DO is a Anesthesiology Physician provider in Maywood, IL (NPI 1184042533).
Provider details
- NPI number
- 1184042533
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MB10550200 (NJ)
Specialties & taxonomies
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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,264 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 | 233 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 160 | $86 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 120 | $59 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 64 | $113 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0480 | 64 | $107 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Second Level |
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 |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 1,187 | 363 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 474 | 139 |
| Gabapentin | 284 | 82 |
| Cyclobenzaprine Hcl | 215 | 65 |
| Tizanidine Hcl | 149 | 50 |
| Pregabalin | 142 | 36 |
| Oxycodone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$764 across 14 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 (2)
- 1928 45th StMunster, IN 46321-3917Phone: (219) 476-7246
- 1928 45th StMunster, IN 46321-3917Phone: (219) 476-7246
Registry dates
- Enumerated
- 2014-04-02
- Last updated
- 2024-12-17
- Certified
- 2024-12-17
Frequently asked questions
- What is Brian Maxfield's NPI number?
- Brian Maxfield's National Provider Identifier (NPI) is 1184042533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Maxfield's specialty?
- Brian Maxfield is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Maxfield located?
- Brian Maxfield's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Brian Maxfield's phone number?
- The practice phone number listed in the NPPES registry for Brian Maxfield is (708) 216-9169.
- Does Brian Maxfield accept Medicare?
- Brian Maxfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Maxfield's NPI active?
- Yes — Brian Maxfield's NPI (1184042533) is active in the NPPES registry as of the last update on 2024-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.