Nancy Lao, MD
NPI 1174596431 · Family Medicine Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Lao, MD is a Family Medicine Physician provider in Las Vegas, NV (NPI 1174596431).
Provider details
- NPI number
- 1174596431
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 8774 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
381 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) |
|---|---|---|
| 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 | 88 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $125 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 67 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $89 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 45 | $164 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 347 | 214 |
| Atorvastatin Calcium | 344 | 188 |
| Amlodipine Besylate | 324 | 176 |
| Losartan Potassium | 250 | 132 |
| Lisinopril | 157 | 93 |
| Levothyroxine Sodium | 151 | 84 |
| Metformin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 595 W Lake Mead PkwyHenderson, NV 89015-7015Phone: (702) 565-1007Fax: (702) 565-0836
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Nancy Lao's NPI number?
- Nancy Lao's National Provider Identifier (NPI) is 1174596431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Lao's specialty?
- Nancy Lao is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Lao located?
- Nancy Lao's practice location on file with NPPES is 4517 Blue Diamond Rd, Las Vegas, NV 89139-7620.
- What is Nancy Lao's phone number?
- The practice phone number listed in the NPPES registry for Nancy Lao is (725) 258-2982.
- Does Nancy Lao accept Medicare?
- Nancy Lao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Lao's NPI active?
- Yes — Nancy Lao's NPI (1174596431) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.