Steven Gilbert, MD
NPI 1598865222 · Pulmonary Disease Physician · Marshfield, WI
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Gilbert, MD is a Pulmonary Disease Physician provider in Marshfield, WI (NPI 1598865222).
Provider details
- NPI number
- 1598865222
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 33064 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
340 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 158 | $196 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 78 | $110 |
| Critical Care, Each Additional 30 Minutes99292 | 56 | $98 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 25 | $76 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 12 | $106 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 11 | $40 |
Typical Medicare-allowed amounts for these services range $40–$196 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Gilbert's NPI number?
- Steven Gilbert's National Provider Identifier (NPI) is 1598865222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Gilbert's specialty?
- Steven Gilbert is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Gilbert located?
- Steven Gilbert's practice location on file with NPPES is 1000 N Oak Ave, Marshfield, WI 54449.
- What is Steven Gilbert's phone number?
- The practice phone number listed in the NPPES registry for Steven Gilbert is (715) 387-5319.
- Does Steven Gilbert accept Medicare?
- Steven Gilbert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Gilbert's NPI active?
- Yes — Steven Gilbert's NPI (1598865222) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.