William C. McGarity, M.D.
Internal Medicine Physician · Decatur, GA
William C. McGarity, M.D. is an internal medicine physician with a practice address in Decatur, Georgia, and NPI 1922016237, issued on Aug 3, 2006. Check the license (Georgia 021747, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- William C. McGarity
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 021747 GA
Self-reported in NPPES; status is on the state search - Practice location
- 5243 Snapfinger Woods Dr, Decatur, GA 30035
- Phone
- (770) 981-3511
- Enumerated
- Aug 3, 2006
- Record last updated
- Sep 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (770) 981-8184
- Medicaid ID
- 00244967B GA
- Medicare enrollment
- Enrolled (PECOS I20040120000923); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 1979
- 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 5243 Snapfinger Woods Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William C. McGarity in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 021747Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% more Medicare Part D claims than the average internal medicine physician in 2024
4,513 Medicare Part D claims for 310 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 42 claims were for opioids.
Most prescribed
- Amlodipine Besylate335 claims
- Atorvastatin Calcium242 claims
- Pravastatin Sodium190 claims
- Carvedilol156 claims
- Losartan-Hydrochlorothiazide150 claims
- Metformin Hcl146 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: $154.30
8 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. 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.
William C. McGarity among 3,911 internal medicine physician records in Georgia
William C. McGarity, 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 fileYes · 65% of these records are
- Graduated1979 · median 2005 among the 2,535 with a school on file
- Record last updated2020 · 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).
144 internal medicine physician records list a practice address in Decatur
They are 144 of the 5,079 NPPES records with a practice address in Decatur, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Decatur → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Temeka Dandy, FNP-CDecatur, GA 300351063228005
- Beza Gebremedhine, MDDecatur, GA 300351609453240
- Robelyn Barrameda, MDDecatur, GA 300341912588385
- Rama Gangaiah, MDDecatur, GA 300341528048220
- Ahmad Jingo, MDDecatur, GA 300341467416602
- Grantley Joseph, M.D.Decatur, GA 300341861506016
- Dalvin Lane, M.D.Decatur, GA 300341962620401
- John Oliga, M.D.Decatur, GA 300341013021781
Common questions
What is William C. McGarity, M.D.'s NPI number?
William C. McGarity, M.D.'s National Provider Identifier (NPI) is 1922016237, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William C. McGarity, M.D. located?
The NPPES record lists a practice address at 5243 Snapfinger Woods Dr, Decatur, GA, 30035. Phone: (770) 981-3511. Providers update this record themselves, so call before visiting.
How can I verify William C. McGarity, M.D.'s license?
NPPES lists Georgia license number 021747, 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 William C. McGarity, M.D. prescribe under Medicare Part D?
In 2024, William C. McGarity, M.D. had 4,513 Medicare Part D claims for 310 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.