Lance Mayor, M.D.
NPI 1023163011 · Internal Medicine Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lance Mayor, M.D. is a Internal Medicine Physician provider in Las Vegas, NV (NPI 1023163011).
Provider details
- NPI number
- 1023163011
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3943 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
500 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 274 | $123 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 85 | $14 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 66 | $176 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 29 | $127 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 16 | $182 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 86 | 33 |
| Atorvastatin Calcium | 78 | 26 |
| Levothyroxine Sodium | 58 | 19 |
| Losartan Potassium | 44 | 16 |
| Rosuvastatin Calcium | 40 | 15 |
| Metformin Hcl | 38 | 12 |
| Potassium Chloride |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-23
- Last updated
- 2022-06-02
- Certified
- 2022-06-02
Frequently asked questions
- What is Lance Mayor's NPI number?
- Lance Mayor's National Provider Identifier (NPI) is 1023163011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lance Mayor's specialty?
- Lance Mayor is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lance Mayor located?
- Lance Mayor's practice location on file with NPPES is 3061 S Maryland Pkwy Ste 104, Las Vegas, NV 89109-6226.
- What is Lance Mayor's phone number?
- The practice phone number listed in the NPPES registry for Lance Mayor is (702) 438-5555.
- Does Lance Mayor accept Medicare?
- Lance Mayor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lance Mayor's NPI active?
- Yes — Lance Mayor's NPI (1023163011) is active in the NPPES registry as of the last update on 2022-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.