Elisa Lafountain, DO
NPI 1992738702 · Internal Medicine Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elisa Lafountain, DO is a Internal Medicine Physician provider in Johnson City, TN (NPI 1992738702).
Provider details
- NPI number
- 1992738702
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 1788 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
688 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 480 | $75 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 135 | $109 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 49 | $124 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 24 | $162 |
Typical Medicare-allowed amounts for these services range $75–$162 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 27 | 25 |
| Metoprolol Succinate | 22 | 22 |
| Metoprolol Tartrate | 15 | 15 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 14 | 13 |
| Cefdinir | 14 | 14 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 12 | 12 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2017-02-15
Frequently asked questions
- What is Elisa Lafountain's NPI number?
- Elisa Lafountain's National Provider Identifier (NPI) is 1992738702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elisa Lafountain's specialty?
- Elisa Lafountain is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elisa Lafountain located?
- Elisa Lafountain's practice location on file with NPPES is 408 N State of Franklin Rd, Johnson City, TN 37604-6089.
- What is Elisa Lafountain's phone number?
- The practice phone number listed in the NPPES registry for Elisa Lafountain is (423) 431-1810.
- Does Elisa Lafountain accept Medicare?
- Elisa Lafountain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elisa Lafountain's NPI active?
- Yes — Elisa Lafountain's NPI (1992738702) is active in the NPPES registry as of the last update on 2017-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.