David Tonnies, M.D.
NPI 1083618946 · Orthopaedic Surgery Physician · Hermitage, PA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Tonnies, M.D. is a Orthopaedic Surgery Physician provider in Hermitage, PA (NPI 1083618946).
Provider details
- NPI number
- 1083618946
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD054137L (PA)
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
21 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
999 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 | 271 | $84 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 270 | $21 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 107 | $60 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 88 | $18 |
| X-Ray of Knee, 1-2 Views73560 | 77 | $31 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 63 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 85 | 57 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 79 | 52 |
| Cephalexin | 71 | 61 |
| Methylprednisolone | 67 | 61 |
| Diclofenac Sodium | 50 | 18 |
| Ciprofloxacin Hcl | 18 | 17 |
| Rivaroxabanbrand: Xarelto |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$78 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
- 2005-06-09
- Last updated
- 2014-12-23
Frequently asked questions
- What is David Tonnies's NPI number?
- David Tonnies's National Provider Identifier (NPI) is 1083618946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Tonnies's specialty?
- David Tonnies is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is David Tonnies located?
- David Tonnies's practice location on file with NPPES is 1005 Campus Cir, Hermitage, PA 16148-7901.
- What is David Tonnies's phone number?
- The practice phone number listed in the NPPES registry for David Tonnies is (724) 346-2677.
- Does David Tonnies accept Medicare?
- David Tonnies is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Tonnies's NPI active?
- Yes — David Tonnies's NPI (1083618946) is active in the NPPES registry as of the last update on 2014-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.