Chantal Lewis, MD
NPI 1821439985 · Endocrinology, Diabetes & Metabolism Physician · Dalton, GA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chantal Lewis, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Dalton, GA (NPI 1821439985).
Provider details
- NPI number
- 1821439985
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 079901 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
1,231 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 | 343 | $124 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 280 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 208 | $8 |
| Hemoglobin A1c Level83036 | 172 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 102 | $17 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 294 | 79 |
| Tirzepatidebrand: Mounjaro | 262 | 69 |
| Levothyroxine Sodium | 238 | 91 |
| Empagliflozinbrand: Jardiance | 179 | 54 |
| Insulin Degludecbrand: Tresiba Flextouch U-200 | 176 | 62 |
| Metformin Hcl | 151 | 66 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,184 across 56 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
- 2013-07-17
- Last updated
- 2024-01-25
- Certified
- 2024-01-25
Frequently asked questions
- What is Chantal Lewis's NPI number?
- Chantal Lewis's National Provider Identifier (NPI) is 1821439985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chantal Lewis's specialty?
- Chantal Lewis is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Chantal Lewis located?
- Chantal Lewis's practice location on file with NPPES is 475 Reed Rd Ste 104, Dalton, GA 30720-6310.
- What is Chantal Lewis's phone number?
- The practice phone number listed in the NPPES registry for Chantal Lewis is (706) 278-1622.
- Does Chantal Lewis accept Medicare?
- Chantal Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chantal Lewis's NPI active?
- Yes — Chantal Lewis's NPI (1821439985) is active in the NPPES registry as of the last update on 2024-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.