Maher Zackary, MD
NPI 1164685053 · Pain Medicine (Anesthesiology) Physician · Wooster, OH
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maher Zackary, MD is a Pain Medicine (Anesthesiology) Physician provider in Wooster, OH (NPI 1164685053).
Provider details
- NPI number
- 1164685053
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 46324 (TN)
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
17 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
3,138 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,854 | $112 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 219 | $87 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 203 | $15 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 82 | $12 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 78 | $147 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 254 | 131 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 245 | 95 |
| Tramadol Hcl | 177 | 104 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 163 | 78 |
| Methylprednisolone | 106 | 97 |
| Pregabalin | 85 | 41 |
| Duloxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,553 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
- 2008-07-09
- Last updated
- 2013-09-10
Frequently asked questions
- What is Maher Zackary's NPI number?
- Maher Zackary's National Provider Identifier (NPI) is 1164685053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maher Zackary's specialty?
- Maher Zackary is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Maher Zackary located?
- Maher Zackary's practice location on file with NPPES is 3373 Commerce Pkwy, Wooster, OH 44691-7130.
- What is Maher Zackary's phone number?
- The practice phone number listed in the NPPES registry for Maher Zackary is (330) 439-4656.
- Does Maher Zackary accept Medicare?
- Maher Zackary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maher Zackary's NPI active?
- Yes — Maher Zackary's NPI (1164685053) is active in the NPPES registry as of the last update on 2013-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.