Elizabeth Louie, M.D.
NPI 1972661544 · Internal Medicine Physician · Lynnville, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Louie, M.D. is a Internal Medicine Physician provider in Lynnville, TN (NPI 1972661544).
Provider details
- NPI number
- 1972661544
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 54495 (TN)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
13 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) |
|---|---|---|
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 13 | $69 |
Typical Medicare-allowed amounts for these services range $69–$69 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 22 | — |
| Losartan Potassium | 14 | — |
| Zolpidem Tartrate | 14 | — |
| Furosemide | 13 | — |
| Methylprednisolone | 13 | 13 |
| Lisinopril | 12 | — |
| Tamsulosin Hcl | 11 | — |
Practice location
Mailing address
Additional practice locations (1)
- 7000 W Camino RealSte 210Boca Raton, FL 33433-5532Phone: (561) 368-8686Fax: (561) 368-8687
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2019-06-26
Frequently asked questions
- What is Elizabeth Louie's NPI number?
- Elizabeth Louie's National Provider Identifier (NPI) is 1972661544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Louie's specialty?
- Elizabeth Louie is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Louie located?
- Elizabeth Louie's practice location on file with NPPES is 181 Mill St, Lynnville, TN 38472-3138.
- What is Elizabeth Louie's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Louie is (931) 347-4971.
- Does Elizabeth Louie accept Medicare?
- Elizabeth Louie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Louie's NPI active?
- Yes — Elizabeth Louie's NPI (1972661544) is active in the NPPES registry as of the last update on 2019-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.