Mariss Sraders, M.D.
NPI 1083673859 · Orthopaedic Surgery Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariss Sraders, M.D. is a Orthopaedic Surgery Physician provider in Indianapolis, IN (NPI 1083673859).
Provider details
- NPI number
- 1083673859
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01048743A (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
20 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
489 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 163 | $84 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 96 | $63 |
| X-Ray of Knee, 4 Or More Views73564 | 67 | $43 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 59 | $155 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $119 |
| X-Ray of Shoulder, Minimum of 2 Views73030 |
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 |
|---|---|---|
| Meloxicam | 260 | 87 |
| Diclofenac Sodium | 202 | 87 |
| Nabumetone | 44 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 35 | 27 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 30 | 21 |
| Naproxen | 17 | — |
| Celecoxib | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$69 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
Registry dates
- Enumerated
- 2006-03-21
- Last updated
- 2023-11-27
- Certified
- 2020-10-22
Frequently asked questions
- What is Mariss Sraders's NPI number?
- Mariss Sraders's National Provider Identifier (NPI) is 1083673859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariss Sraders's specialty?
- Mariss Sraders is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mariss Sraders located?
- Mariss Sraders's practice location on file with NPPES is 1400 N Ritter Ave, Indianapolis, IN 46219-3052.
- What is Mariss Sraders's phone number?
- The practice phone number listed in the NPPES registry for Mariss Sraders is (317) 355-2050.
- Does Mariss Sraders accept Medicare?
- Mariss Sraders is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariss Sraders's NPI active?
- Yes — Mariss Sraders's NPI (1083673859) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.