Steven Maynard, M.D.
NPI 1578995023 · Anesthesiology Physician · Vincennes, IN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Maynard, M.D. is a Anesthesiology Physician provider in Vincennes, IN (NPI 1578995023).
Provider details
- NPI number
- 1578995023
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01078938A (IN)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
254 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) |
|---|---|---|
| Anesthesia for Exam of Colon Using an Endoscope00812 | 49 | $64 |
| Anesthesia for Lens Surgery00142 | 47 | $54 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 46 | $92 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 29 | $79 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 26 | $224 |
| Anesthesia for Procedure on Upper 2/3rd of Thigh Bone01230 | 15 | $195 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$235 across 4 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
Registry dates
- Enumerated
- 2013-08-07
- Last updated
- 2022-07-21
Frequently asked questions
- What is Steven Maynard's NPI number?
- Steven Maynard's National Provider Identifier (NPI) is 1578995023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Maynard's specialty?
- Steven Maynard is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Maynard located?
- Steven Maynard's practice location on file with NPPES is 520 S 7th St, Vincennes, IN 47591-1038.
- What is Steven Maynard's phone number?
- The practice phone number listed in the NPPES registry for Steven Maynard is (812) 882-5220.
- Does Steven Maynard accept Medicare?
- Steven Maynard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Maynard's NPI active?
- Yes — Steven Maynard's NPI (1578995023) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.