NPPES file of Aug 9, 2026

Charles Gregory Nesmith, M.D.

Gastroenterology Physician · Marietta, GA

Charles Gregory Nesmith, M.D. is a gastroenterology physician with a practice address in Marietta, Georgia, and NPI 1720263809, issued on Jan 8, 2008. Check the license (Georgia 054629, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720263809
Name
Charles Gregory Nesmith
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
054629 GA
Self-reported in NPPES; status is on the state search
Practice location
488 Kennesaw Ave NW, Marietta, GA 30060
Phone
(770) 427-3075
Enumerated
Jan 8, 2008
Record last updated
Jul 13, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080527000554); accepts Medicare assignment
Medical or professional school
University Of Florida College Of Medicine, 2002
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 488 Kennesaw Ave NW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anna Longacre, MDGastroenterology Physician1831118405
  2. Lorena Narvaez, PA-CMedical Physician Assistant1376685651
  3. Chanya Peters, APRN-BCNurse Practitioner1629246038
  4. Judy Sequeira, M.D.Anatomic Pathology & Clinical Pathology Physician1487604849
  5. Julie Taube, M.S., R.D.Registered Dietitian1184014813
  6. Weijian Zhu, MDAnatomic Pathology & Clinical Pathology Physician1134138530

Verify Charles Gregory Nesmith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license 054629
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Georgia license search

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2.5 times the Medicare Part D claims of the average gastroenterology physician in 2024

2,025 Medicare Part D claims for 632 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.

  1. Charles Nesmith2,025
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium495 claims
  2. Famotidine192 claims
  3. Rabeprazole Sodium173 claims
  4. Sod Sulf-Potass Sulf-Mag Sulf143 claims
  5. Omeprazole133 claims
  6. Dicyclomine Hcl79 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score56.5
  2. Costout of 100 · 30%78.1
  3. Promoting interoperabilityout of 100 · 25%98.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $2,153.14

112 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Nesmith$2,153.14
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Aga Professional Services LLCAcworth, GA
  2. Aga, LLCMarietta, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gastroenterology Physician providers in Georgia

There are 530 gastroenterology physician records in Georgia.

Other gastroenterology physician records in Georgia

  1. Ekinadese AburimeConyers, GA1265693873
  2. Brent Acker, MDSavannah, GA1407147028
  3. Adeyinka Adejumo, MDMacon, GA1275063893
  4. Olaitan Adeniji, MDSnellville, GA1255321089
  5. Shahzad AhmedLawrenceville, GA1114260833
  6. Scott Ainsworth, MDBlairsville, GA1033196183
  7. Taiwo Ajose, M.DCovington, GA1316472467
  8. Shalaka Akolkar, DODalton, GA1255869863
  9. Basil Al-Awabdy, MDMarietta, GA1134336332
  10. Brandee Albert, D.O.Dalton, GA1538402086

Common questions

What is Charles Gregory Nesmith, M.D.'s NPI number?

Charles Gregory Nesmith, M.D.'s National Provider Identifier (NPI) is 1720263809, issued on Jan 8, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Charles Gregory Nesmith, M.D. located?

The NPPES record lists a practice address at 488 Kennesaw Ave NW, Marietta, GA, 30060. Phone: (770) 427-3075. Providers update this record themselves, so call before visiting.

How can I verify Charles Gregory Nesmith, M.D.'s license?

NPPES lists Georgia license number 054629, 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 Charles Gregory Nesmith, M.D. prescribe under Medicare Part D?

In 2024, Charles Gregory Nesmith, M.D. had 2,025 Medicare Part D claims for 632 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

What is Charles Gregory Nesmith, M.D.'s MIPS final score?

The 2023 MIPS final score is 79.9 of 100, reported for the practice group. 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.