NPPES file of Aug 9, 2026

Nelson Gwinn, M.D.

Cardiovascular Disease Physician · Dothan, AL

Nelson Gwinn, M.D. is a cardiovascular disease physician with a practice address in Dothan, Alabama, and NPI 1922087071, issued on Jan 16, 2006. Check the license (Alabama 15644, as entered in NPPES) on the Alabama Board of Medical Examiners; 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
1922087071
Name
Nelson Gwinn
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
15644 AL
Self-reported in NPPES; status is on the state search
Practice location
1150 Ross Clark Cir, Dothan, AL 36301
Phone
(334) 712-1929
Enumerated
Jan 16, 2006
Record last updated
Feb 3, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(334) 712-2799
Medicaid IDs
000088713 AL
009941307 AL
000055299 AL
529301110 AL
Medicare enrollment
Enrolled (PECOS I20110216000825); accepts Medicare assignment
Medical or professional school
Medical University Of South Carolina College Of Medicine, 1985
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 1150 Ross Clark Cir

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

  1. Christopher Centafont, D.O.Cardiovascular Disease Physician1447239595
  2. Marjorie Johnson, CRNPFamily Nurse Practitioner1780854505
  3. Andreas Muench, M.D.Cardiovascular Disease Physician1326027491
  4. Thomas Young, M.D.Cardiovascular Disease Physician1083694665

Verify Nelson Gwinn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical Examiners
    Search for license 15644
    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 Alabama license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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4.8 times the Medicare Part D claims of the average cardiovascular disease physician in 2024

14,736 Medicare Part D claims for 2,245 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Nelson Gwinn14,736
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Succinate1,269 claims
  2. Eliquis1,114 claims
  3. Atorvastatin Calcium1,111 claims
  4. Losartan Potassium1,060 claims
  5. Xarelto954 claims
  6. Amlodipine Besylate692 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): 97.6 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.

  1. Qualityout of 100 · 30% of the final score86.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $303.67

17 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nelson Gwinn$303.67
  2. Specialty average$3,819.56

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

3 hospitals and group practices

  1. Donalsonville Hospital IncDonalsonville, GA · Acute Care Hospitals
  2. Southeast Cardiology Clinic Inc.Opp, AL
  3. The Hospital Authority OF Miller CountyColquitt, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Cardiovascular Disease Physician providers in Alabama

There are 311 cardiovascular disease physician records in Alabama.

Other cardiovascular disease physician records in Alabama

  1. Rashida Abbas, MDHuntsville, AL1811044605
  2. Deeksha Acharya, MDMobile, AL1144803388
  3. Himanshu Aggarwal, M.D., MPHClanton, AL1487857470
  4. Mustafa Ahmed, M.D.Birmingham, AL1306093588
  5. Michael Aikens, MDOpelika, AL1427014844
  6. Wael Al-Halaseh, MDFort Payne, AL1760645311
  7. Ronald Alfano, MDOzark, AL1912984279
  8. Darius Aliabadi, M.D.Dothan, AL1700831047
  9. Steven Allyn, MDSelma, AL1952402117
  10. Basel Alrefai, MDAlexander City, AL1568523579

Common questions

What is Nelson Gwinn, M.D.'s NPI number?

Nelson Gwinn, M.D.'s National Provider Identifier (NPI) is 1922087071, issued on Jan 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nelson Gwinn, M.D. located?

The NPPES record lists a practice address at 1150 Ross Clark Cir, Dothan, AL, 36301. Phone: (334) 712-1929. Providers update this record themselves, so call before visiting.

How can I verify Nelson Gwinn, M.D.'s license?

NPPES lists Alabama license number 15644, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Nelson Gwinn, M.D. prescribe under Medicare Part D?

In 2024, Nelson Gwinn, M.D. had 14,736 Medicare Part D claims for 2,245 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

What is Nelson Gwinn, M.D.'s MIPS final score?

The 2023 MIPS final score is 97.6 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.