Nancy Liu, M.D.
NPI 1396777900 · Otolaryngology Physician · Boca Raton, FL
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Liu, M.D. is a Otolaryngology Physician provider in Boca Raton, FL (NPI 1396777900).
Provider details
- NPI number
- 1396777900
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME61961 (FL)
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
19 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
4,654 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 | 1,113 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,059 | $97 |
| Removal of Impacted Ear Wax69210 | 1,025 | $48 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 336 | $138 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 314 | $180 |
| Removal of Impacted Cerumen (one Or Both Ears) By Physician on Same Date of Service As Audiologic Function TestingG0268 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 459 | 200 |
| Azelastine Hcl | 371 | 204 |
| Fluticasone Propionate | 357 | 185 |
| Ipratropium Bromide | 314 | 146 |
| Levocetirizine Dihydrochloride | 244 | 104 |
| Famotidine | 123 | 58 |
| Mometasone Furoate | 86 | 69 |
| Methylprednisolone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$380 across 9 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
- 2006-07-06
- Last updated
- 2022-12-19
- Certified
- 2022-12-19
Frequently asked questions
- What is Nancy Liu's NPI number?
- Nancy Liu's National Provider Identifier (NPI) is 1396777900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Liu's specialty?
- Nancy Liu is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Liu located?
- Nancy Liu's practice location on file with NPPES is 660 Glades Rd Ste 400, Boca Raton, FL 33431-6469.
- What is Nancy Liu's phone number?
- The practice phone number listed in the NPPES registry for Nancy Liu is (561) 750-2100.
- Does Nancy Liu accept Medicare?
- Nancy Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Liu's NPI active?
- Yes — Nancy Liu's NPI (1396777900) is active in the NPPES registry as of the last update on 2022-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.