Elizabeth Coon-Nguyen, MD
NPI 1104856723 · Family Medicine Physician · Kingwood, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Coon-Nguyen, MD is a Family Medicine Physician provider in Kingwood, TX (NPI 1104856723).
Provider details
- NPI number
- 1104856723
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- L6015 (TX)
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
3,738 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 | 339 | $121 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 327 | $126 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 291 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 254 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 217 | $16 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 182 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 563 | 150 |
| Atorvastatin Calcium | 454 | 142 |
| Quetiapine Fumarate | 335 | 58 |
| Lisinopril | 301 | 84 |
| Losartan Potassium | 291 | 73 |
| Gabapentin | 286 | 80 |
| Furosemide | 285 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26,556 across 95 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
- 2006-07-03
- Last updated
- 2018-04-20
Frequently asked questions
- What is Elizabeth Coon-Nguyen's NPI number?
- Elizabeth Coon-Nguyen's National Provider Identifier (NPI) is 1104856723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Coon-Nguyen's specialty?
- Elizabeth Coon-Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Coon-Nguyen located?
- Elizabeth Coon-Nguyen's practice location on file with NPPES is 19701 Kingwood Drive, Kingwood, TX 77339.
- What is Elizabeth Coon-Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Coon-Nguyen is (281) 547-4050.
- Does Elizabeth Coon-Nguyen accept Medicare?
- Elizabeth Coon-Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Coon-Nguyen's NPI active?
- Yes — Elizabeth Coon-Nguyen's NPI (1104856723) is active in the NPPES registry as of the last update on 2018-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.