William Naguszewski, M.D.
NPI 1134103997 · Neurology Physician · Rome, GA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Naguszewski, M.D. is a Neurology Physician provider in Rome, GA (NPI 1134103997).
Provider details
- NPI number
- 1134103997
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 032965 (GA)
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
1,252 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 | 430 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 269 | $84 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 123 | $116 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 93 | $157 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 67 | $171 |
| Sleep Study in Sleep Lab (6 Years Or Older) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 394 | 55 |
| Donepezil Hcl | 389 | 114 |
| Gabapentin | 339 | 71 |
| Memantine Hcl | 339 | 91 |
| Topiramate | 293 | 68 |
| Levetiracetam | 270 | 63 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 269 | 61 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,716 across 182 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
- 2005-12-05
- Last updated
- 2014-10-07
Frequently asked questions
- What is William Naguszewski's NPI number?
- William Naguszewski's National Provider Identifier (NPI) is 1134103997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Naguszewski's specialty?
- William Naguszewski is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is William Naguszewski located?
- William Naguszewski's practice location on file with NPPES is 126 Three Rivers Dr Ne, Rome, GA 30161-4999.
- What is William Naguszewski's phone number?
- The practice phone number listed in the NPPES registry for William Naguszewski is (706) 295-0070.
- Does William Naguszewski accept Medicare?
- William Naguszewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Naguszewski's NPI active?
- Yes — William Naguszewski's NPI (1134103997) is active in the NPPES registry as of the last update on 2014-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.