Margaret Bates McCormack, D.O.
Internal Medicine Physician · Savannah, GA
Margaret Bates McCormack, D.O. is an internal medicine physician with a practice address in Savannah, Georgia, and NPI 1376809053, issued on Apr 6, 2012. Check the license (Georgia 074505, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Margaret Bates McCormack
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 074505 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1326 Eisenhower Dr Bldg 1, Savannah, GA 31406
- Phone
- (912) 691-4100
- Enumerated
- Apr 6, 2012
- Record last updated
- Jun 3, 2026
- Fax
- (912) 691-4289
- Medicare enrollment
- Enrolled (PECOS I20150910003064); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern Univ College Of Dental Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 1326 Eisenhower Dr Bldg 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Deborah Donnelly, NPNurse Practitioner1396894473
- Keri Hagan, NPNurse Practitioner1407773682
Verify Margaret Bates McCormack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 074505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average internal medicine physician in 2024
10,262 Medicare Part D claims for 809 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 140 claims were for opioids.
Most prescribed
- Atorvastatin Calcium698 claims
- Levothyroxine Sodium525 claims
- Amlodipine Besylate519 claims
- Losartan Potassium434 claims
- Pravastatin Sodium273 claims
- Metformin Hcl271 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.
Industry payments in 2024: $918.46
49 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Privia Medical Group OF Georgia LLCFayetteville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Bates McCormack among 3,911 internal medicine physician records in Georgia
Margaret Bates McCormack, D.O. 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 2012, is newer than 62% of them.
- NPI issued2012 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2012 · median 2005 among the 2,535 with a school on file
- Record last updated2026 · 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).
147 internal medicine physician records list a practice address in Savannah
They are 147 of the 5,692 NPPES records with a practice address in Savannah, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Savannah → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Bradley, MDSavannah, GA 314061952349813
- Peggy Byck, MDSavannah, GA 314061588602262
- Julio Cortes, M.D.Savannah, GA 314061952309700
- Wilfredo Dolor, MDSavannah, GA 314061609857127
- David Gaskin, MDSavannah, GA 314061952340291
- Robert Grant, M.D.Savannah, GA 314061730188574
- Joe Griffin, M.D.Savannah, GA 314061831198696
- Thomas Moriarity, D.O.Savannah, GA 314061669443065
Common questions
What is Margaret Bates McCormack, D.O.'s NPI number?
Margaret Bates McCormack, D.O.'s National Provider Identifier (NPI) is 1376809053, issued on Apr 6, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Bates McCormack, D.O. located?
The NPPES record lists a practice address at 1326 Eisenhower Dr Bldg 1, Savannah, GA, 31406. Phone: (912) 691-4100. Providers update this record themselves, so call before visiting.
How can I verify Margaret Bates McCormack, D.O.'s license?
NPPES lists Georgia license number 074505, 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 Margaret Bates McCormack, D.O. prescribe under Medicare Part D?
In 2024, Margaret Bates McCormack, D.O. had 10,262 Medicare Part D claims for 809 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.