NPPES file of Aug 9, 2026

Edward C. Mack, M.D.

Internal Medicine Physician · Atlanta, GA

Edward C. Mack, M.D. is an internal medicine physician with a practice address in Atlanta, Georgia, and NPI 1245338110, issued on Sep 21, 2006. Check the license (Georgia 021754, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245338110
Name
Edward C. Mack
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
021754 GA
Self-reported in NPPES; status is on the state search
Practice location
315 Boulevard NE, Atlanta, GA 30312
Phone
(404) 420-0116
Enumerated
Sep 21, 2006
Record last updated
Sep 7, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(404) 420-0117
Medicaid ID
000203002D GA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 315 Boulevard NE

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

  1. Benedicto Bituin, DPMPodiatrist1932216405
  2. William Crosland, M.D.Pulmonary Disease Physician1962493924
  3. Shannon Davis, RD, LDRegistered Dietitian1013224328
  4. Stacy Dougherty-Welch, M.D.Surgery Physician1275769135
  5. Titus Duncan, M.D.Specialist1366480402
  6. Deborah Hammond-Wickfall, M.D.Internal Medicine Physician1568517902

Verify Edward C. Mack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license 021754
    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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78% fewer Medicare Part D claims than the average internal medicine physician in 2024

693 Medicare Part D claims for 153 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Edward Mack693
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate51 claims
  2. Atorvastatin Calcium44 claims
  3. Losartan Potassium33 claims
  4. Diclofenac Sodium31 claims
  5. Metoprolol Succinate28 claims
  6. Ibuprofen24 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.

Edward C. Mack among 3,911 internal medicine physician records in Georgia

Edward C. Mack, M.D. is one of 3,911 internal medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 57% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2011 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

870 internal medicine physician records list a practice address in Atlanta

They are 870 of the 31,476 NPPES records with a practice address in Atlanta, and 3,911 internal medicine physician records in Georgia.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Adeniyi Babalola, MDAtlanta, GA 303121497793970
  2. Milton Byrd, MDAtlanta, GA 303121073614475
  3. Richard Gitomer, M.D.Atlanta, GA 303121821193699
  4. Carisa Hines, MDAtlanta, GA 303121326064395
  5. Tanna Lim, M.D.Atlanta, GA 303121720015084
  6. Patricia Lloyd, M.D.Atlanta, GA 303121225026388
  7. Mikhail Lyubich, MD PCAtlanta, GA 303121558473256
  8. Miriam Parker, MDAtlanta, GA 303121063411924

Common questions

What is Edward C. Mack, M.D.'s NPI number?

Edward C. Mack, M.D.'s National Provider Identifier (NPI) is 1245338110, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Edward C. Mack, M.D. located?

The NPPES record lists a practice address at 315 Boulevard NE, Atlanta, GA, 30312. Phone: (404) 420-0116. Providers update this record themselves, so call before visiting.

How can I verify Edward C. Mack, M.D.'s license?

NPPES lists Georgia license number 021754, 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 Edward C. Mack, M.D. prescribe under Medicare Part D?

In 2024, Edward C. Mack, M.D. had 693 Medicare Part D claims for 153 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

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.