Johnathan Langston Chappell, M.D.
Dermatology Physician · Acworth, GA
Johnathan Langston Chappell, M.D. is a dermatology physician with a practice address in Acworth, Georgia, and NPI 1831385897, issued on Sep 23, 2007. Check the license (Georgia 056975, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Johnathan Langston Chappell
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 056975 GA
MD036880 DC
Self-reported in NPPES; status is on the state search - Practice location
- 4450 Calibre Xing NW, Acworth, GA 30101
- Phone
- (678) 505-8030
- Enumerated
- Sep 23, 2007
- Record last updated
- Apr 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (678) 505-8263
- Medicare enrollment
- Enrolled (PECOS I20060104000270); accepts Medicare assignment
- Medical or professional school
- Morehouse School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 349 in Georgia → Look up another NPI →
Also registered at 4450 Calibre Xing NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sydney GalvinFamily Nurse Practitioner1871128256
- Roul Sircar, M.D.Internal Medicine Physician1336146174
Verify Johnathan Langston Chappell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 056975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average dermatology physician in 2024
1,219 Medicare Part D claims for 462 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Triamcinolone Acetonide284 claims
- Ketoconazole200 claims
- Hydrocortisone120 claims
- Fluorouracil73 claims
- Hydroxyzine Hcl72 claims
- Doxycycline Hyclate56 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 83.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $384.82
12 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Johnathan Langston Chappell among 349 dermatology physician records in Georgia
Johnathan Langston Chappell, M.D. is one of 349 dermatology physician records with a practice address in Georgia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2004 · median 2006 among the 260 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Georgia
There are 349 dermatology physician records in Georgia.
All 349 in Georgia → Every provider in Acworth → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Herbert Alexander, M.D.Johns Creek, GA 300971093992588
- Paola Bonaccorsi, MDJohns Creek, GA 300971447437322
- Stephanie Gardner, MDJohns Creek, GA 300971033151063
- Kristin Magee, M.D.Duluth, GA 300971205013141
- Shereen Timani-Charkawi, M.D.Johns Creek, GA 300971851505077
- Charles Douchy, M.D.Duluth, GA 300961003808361
- Lauren Henderson, M.D.Austell, GA 301061669817011
- Louis Herskowitz, M.D.Austell, GA 301061972561819
Common questions
What is Johnathan Langston Chappell, M.D.'s NPI number?
Johnathan Langston Chappell, M.D.'s National Provider Identifier (NPI) is 1831385897, issued on Sep 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Johnathan Langston Chappell, M.D. located?
The NPPES record lists a practice address at 4450 Calibre Xing NW, Acworth, GA, 30101. Phone: (678) 505-8030. Providers update this record themselves, so call before visiting.
How can I verify Johnathan Langston Chappell, M.D.'s license?
NPPES lists Georgia license number 056975, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Johnathan Langston Chappell, M.D. prescribe under Medicare Part D?
In 2024, Johnathan Langston Chappell, M.D. had 1,219 Medicare Part D claims for 462 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Johnathan Langston Chappell, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.