NPPES file of Aug 9, 2026

Harold D. Carlson, MD

Interventional Cardiology Physician · Atlanta, GA

Harold D. Carlson, MD is an interventional cardiology physician with a practice address in Atlanta, Georgia, and NPI 1023013315, issued on Jun 15, 2005. Check the license (Georgia 027508, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023013315
Name
Harold D. Carlson
Credential
MD
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
027508 GA
Self-reported in NPPES; status is on the state search
Practice location
95 Collier RD NW, Atlanta, GA 30309
Phone
(404) 605-2800
Enumerated
Jun 15, 2005
Record last updated
Dec 24, 2025
Fax
(404) 720-0911
Medicare enrollment
Enrolled (PECOS I20040203001029); accepts Medicare assignment
Medical or professional school
University Of Utah School Of Medicine, 1980
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 95 Collier RD NW

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

  1. Stephanie Aaron, NPAdult Health Nurse Practitioner1740371848
  2. Christine Armstrong, NPAcute Care Nurse Practitioner1255748232
  3. Amy Aspinwall, PAMedical Physician Assistant1437575651
  4. Chelsea Baer, PA-CPhysician Assistant1356754295
  5. William Ballard, MDCardiovascular Disease Physician1902812993
  6. Patrick Battey, MDVascular Surgery Physician1346263621

Verify Harold D. Carlson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license 027508
    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

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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Bills Medicare through one group practice

  1. Piedmont Cardiology OF Atlanta, LLCAtlanta, GA

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

Harold D. Carlson among 215 interventional cardiology physician records in Georgia

Harold D. Carlson, MD is one of 215 interventional cardiology physician records with a practice address in Georgia. 98% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 98% of these records are
  • In the CMS Doctors and Clinicians fileYes · 94% of these records are
  • Graduated1980 · median 2001 among the 202 with a school on file
  • Record last updated2025 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in Georgia

There are 215 interventional cardiology physician records in Georgia.

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. William Blincoe, MDAtlanta, GA 303091821006206
  2. Anna Kalynych, MDAtlanta, GA 303091205842820
  3. David Kandzari, MDAtlanta, GA 303091871677930
  4. Andrew Klein, MDAtlanta, GA 303091366482424
  5. Christopher Leach, M.D.Atlanta, GA 303091669504353
  6. Mark Leimbach, MDAtlanta, GA 303091104878404
  7. Nicholas Lembo, MDAtlanta, GA 303091215936653
  8. John Marshall, MDAtlanta, GA 303091184676413

Common questions

What is Harold D. Carlson, MD's NPI number?

Harold D. Carlson, MD's National Provider Identifier (NPI) is 1023013315, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Harold D. Carlson, MD located?

The NPPES record lists a practice address at 95 Collier RD NW, Atlanta, GA, 30309. Phone: (404) 605-2800. Providers update this record themselves, so call before visiting.

How can I verify Harold D. Carlson, MD's license?

NPPES lists Georgia license number 027508, 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.

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.