John Styliaras, MD
NPI 1871720201 · Neurological Surgery Physician · La Crosse, WI
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Styliaras, MD is a Neurological Surgery Physician provider in La Crosse, WI (NPI 1871720201).
Provider details
- NPI number
- 1871720201
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT195822 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Neurological Surgery Physician207T00000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
327 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 73 | $75 |
| Fusion of Additional Segment of Spine22614 | 44 | $327 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 35 | $123 |
| Partial Removal of Spine Bone With Release of Spinal Cord And/Or Nerves, Each Additional Segment63048 | 33 | $179 |
| Aspiration of Bone Marrow for Spine Bone Graft20939 | 27 | $60 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 23 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methocarbamol | 69 | 27 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 64 | 35 |
| Diazepam | 28 | 12 |
| Mupirocin | 24 | 24 |
| Oxycodone Hcl | 24 | — |
| Methylprednisolone | 23 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 2 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 (3)
- 1111 6th Ave Ste B1Des Moines, IA 50314-2610Phone: (515) 358-0100Fax: (515) 358-0109
- 305 W Jackson St Ste 100Carbondale, IL 62901-1474Phone: (618) 351-4972Fax: (618) 351-4973
- 1012 E 2nd St # Street4Duluth, MN 55805-2200Phone: (218) 249-2450
Registry dates
- Enumerated
- 2009-06-11
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is John Styliaras's NPI number?
- John Styliaras's National Provider Identifier (NPI) is 1871720201, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Styliaras's specialty?
- John Styliaras is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Styliaras located?
- John Styliaras's practice location on file with NPPES is 800 West Ave S, La Crosse, WI 54601-8806.
- What is John Styliaras's phone number?
- The practice phone number listed in the NPPES registry for John Styliaras is (608) 785-0940.
- Does John Styliaras accept Medicare?
- John Styliaras is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Styliaras's NPI active?
- Yes — John Styliaras's NPI (1871720201) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.