Johnathan Chappell, M.D.
NPI 1831385897 · Dermatology Physician · Acworth, GA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnathan Chappell, M.D. is a Dermatology Physician provider in Acworth, GA (NPI 1831385897).
Provider details
- NPI number
- 1831385897
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 056975 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Procedural Dermatology Physician207NS0135X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
1,527 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 493 | $90 |
| Destruction of Skin Growth, 1-14 Growths17110 | 228 | $105 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 167 | $110 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 159 | $7 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 146 | $50 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, Each Additional Stage, 1-5 Tissue Blocks |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 284 | 199 |
| Ketoconazole | 200 | 95 |
| Hydrocortisone | 120 | 78 |
| Fluorouracil | 73 | 65 |
| Hydroxyzine Hcl | 72 | 25 |
| Doxycycline Hyclate | 56 | 36 |
| Clobetasol Propionate | 54 | 29 |
| Nystatin | 50 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$385 across 12 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
- 2007-09-23
- Last updated
- 2015-04-22
Frequently asked questions
- What is Johnathan Chappell's NPI number?
- Johnathan Chappell's National Provider Identifier (NPI) is 1831385897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnathan Chappell's specialty?
- Johnathan Chappell is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Johnathan Chappell located?
- Johnathan Chappell's practice location on file with NPPES is 4450 Calibre Xing Nw, Acworth, GA 30101-4103.
- What is Johnathan Chappell's phone number?
- The practice phone number listed in the NPPES registry for Johnathan Chappell is (678) 505-8030.
- Does Johnathan Chappell accept Medicare?
- Johnathan Chappell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnathan Chappell's NPI active?
- Yes — Johnathan Chappell's NPI (1831385897) is active in the NPPES registry as of the last update on 2015-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.