Mark True, M.D.
NPI 1902881261 · Orthopaedic Surgery Physician · Cincinnati, OH
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark True, M.D. is a Orthopaedic Surgery Physician provider in Cincinnati, OH (NPI 1902881261).
Provider details
- NPI number
- 1902881261
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35064766 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
1,185 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 | 413 | $85 |
| X-Ray of Hip, 2-3 Views73502 | 136 | $43 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 134 | $72 |
| X-Ray of Knee, 3 Views73562 | 119 | $42 |
| X-Ray of Knee, 4 Or More Views73564 | 113 | $58 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 84 | $104 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 204 | 82 |
| Prednisone | 106 | 97 |
| Amoxicillin | 94 | 76 |
| Ondansetron Hcl | 55 | 43 |
| Cefadroxil | 46 | 45 |
| Tramadol Hcl | 46 | 31 |
| Celecoxib | 44 | 17 |
| Methocarbamol | 44 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$323 across 7 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
- 2005-12-09
- Last updated
- 2021-02-03
- Certified
- 2021-02-03
Frequently asked questions
- What is Mark True's NPI number?
- Mark True's National Provider Identifier (NPI) is 1902881261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark True's specialty?
- Mark True is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark True located?
- Mark True's practice location on file with NPPES is 500 E Business Way, Cincinnati, OH 45241-2374.
- What is Mark True's phone number?
- The practice phone number listed in the NPPES registry for Mark True is (513) 354-3700.
- Does Mark True accept Medicare?
- Mark True is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark True's NPI active?
- Yes — Mark True's NPI (1902881261) is active in the NPPES registry as of the last update on 2021-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.