G. Bigley, M.D.
NPI 1811947914 · Specialist · Reno, NV
G. Bigley, M.D. is a Specialist provider in Reno, NV (NPI 1811947914).
Provider details
- NPI number
- 1811947914
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301 (NV)
Specialties & taxonomies
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
703 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) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 252 | $42 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 140 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $94 |
| Nerve Conduction, 5-6 Studies95909 | 52 | $74 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 52 | $128 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 269 | 75 |
| Levetiracetam | 165 | 48 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 128 | 40 |
| Baclofen | 85 | 28 |
| Topiramate | 83 | 29 |
| Donepezil Hcl | 65 | 21 |
| Ropinirole Hcl | 57 | 21 |
| Prednisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$160 across 3 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
- 2006-05-11
- Last updated
- 2017-02-08
Frequently asked questions
- What is G. Bigley's NPI number?
- G. Bigley's National Provider Identifier (NPI) is 1811947914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is G. Bigley's specialty?
- G. Bigley is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is G. Bigley located?
- G. Bigley's practice location on file with NPPES is 85 Kirman Ave, Reno, NV 89502-1339.
- What is G. Bigley's phone number?
- The practice phone number listed in the NPPES registry for G. Bigley is (775) 324-2234.
- Is G. Bigley's NPI active?
- Yes — G. Bigley's NPI (1811947914) is active in the NPPES registry as of the last update on 2017-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.