Zachary Sisko, M.D.
NPI 1144535139 · Orthopaedic Surgery Physician · Jefferson Hills, PA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Sisko, M.D. is a Orthopaedic Surgery Physician provider in Jefferson Hills, PA (NPI 1144535139).
Provider details
- NPI number
- 1144535139
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD458446 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
891 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 178 | $73 |
| X-Ray of Knee, 3 Views73562 | 178 | $40 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 157 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $124 |
| X-Ray of Hip, 2-3 Views73502 | 76 | $45 |
| X-Ray of Hip, 1 View73501 | 57 | $30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 151 | 58 |
| Oxycodone Hcl | 151 | 43 |
| Cephalexin | 131 | 90 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 72 | 18 |
| Methylprednisolone | 59 | 47 |
| Meloxicam | 29 | 15 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$536 across 9 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
- 2010-08-13
- Last updated
- 2023-08-18
- Certified
- 2023-06-15
Frequently asked questions
- What is Zachary Sisko's NPI number?
- Zachary Sisko's National Provider Identifier (NPI) is 1144535139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Sisko's specialty?
- Zachary Sisko is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Sisko located?
- Zachary Sisko's practice location on file with NPPES is 1200 Brooks Ln Ste G20, Jefferson Hills, PA 15025-3752.
- What is Zachary Sisko's phone number?
- The practice phone number listed in the NPPES registry for Zachary Sisko is (412) 267-5040.
- Does Zachary Sisko accept Medicare?
- Zachary Sisko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Sisko's NPI active?
- Yes — Zachary Sisko's NPI (1144535139) is active in the NPPES registry as of the last update on 2023-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.