John Lewis, D.O.
NPI 1336432798 · Internal Medicine Physician · Crossville, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lewis, D.O. is a Internal Medicine Physician provider in Crossville, TN (NPI 1336432798).
Provider details
- NPI number
- 1336432798
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,484 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 968 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 749 | $118 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 666 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 648 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 590 | $13 |
| Hemoglobin A1c Level83036 | 444 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 192 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 924 | 246 |
| Lisinopril | 609 | 168 |
| Levothyroxine Sodium | 539 | 139 |
| Amlodipine Besylate | 477 | 141 |
| Pantoprazole Sodium | 463 | 124 |
| Omeprazole | 369 | 98 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
Additional practice locations (1)
- 229 Interstate DrSuite 103Crossville, TN 38555-2709Phone: (931) 210-5577Fax: (931) 210-5575
Registry dates
- Enumerated
- 2011-05-18
- Last updated
- 2021-04-27
- Certified
- 2021-04-27
Frequently asked questions
- What is John Lewis's NPI number?
- John Lewis's National Provider Identifier (NPI) is 1336432798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lewis's specialty?
- John Lewis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Lewis located?
- John Lewis's practice location on file with NPPES is 100 Lantana Rd Ste 202, Crossville, TN 38555.
- What is John Lewis's phone number?
- The practice phone number listed in the NPPES registry for John Lewis is (931) 484-5141.
- Does John Lewis accept Medicare?
- John Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lewis's NPI active?
- Yes — John Lewis's NPI (1336432798) is active in the NPPES registry as of the last update on 2021-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.