William Gregory Simpson
Urology Physician · Augusta, GA
William Gregory Simpson is a urology physician with a practice address in Augusta, Georgia, and NPI 1508247958, issued on Jun 11, 2015. Check the license (Georgia RTP007589, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Gregory Simpson
- Primary taxonomy
- Urology Physician 208800000X
- License number
- RTP007589 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1120 15TH St, Augusta, GA 30912
- Phone
- (706) 721-2519
- Enumerated
- Jun 11, 2015
- Record last updated
- Jun 11, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (706) 721-2548
- Medicare enrollment
- Enrolled (PECOS I20200909002904); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest urology physician records → All 400 in Georgia → Look up another NPI →
Also registered at 1120 15TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan AbadomUrology Physician1093649022
- Rahat AbbasiInternal Medicine Physician1578057261
- Matthew Abbott, MDNeurology Physician1417572959
- Da'Ad AbdallaPediatrics Physician1841166451
- Zahraa Abdul Sater, MBBSEmergency Medicine Physician1467731125
- Youmna Abourady, MDPediatrics Physician1144146960
Verify William Gregory Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license RTP007589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average urology physician in 2024
4,526 Medicare Part D claims for 1,097 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 189 claims were for opioids.
Most prescribed
- Tamsulosin Hcl1,139 claims
- Finasteride635 claims
- Myrbetriq257 claims
- Sulfamethoxazole-Trimethoprim215 claims
- Oxybutynin Chloride184 claims
- Oxycodone-Acetaminophen181 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): 70.7 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,744.61
58 payments; by number, the most common kind was food and beverage; the largest payer was Procept BioRobotics Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Augusta Urology Associates, LLCEvans, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Gregory Simpson among 400 urology physician records in Georgia
William Gregory Simpson is one of 400 urology physician records with a practice address in Georgia. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.
- NPI issued2015 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2012 · median 2006 among the 281 with a school on file
- Record last updated2015 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Georgia
There are 400 urology physician records in Georgia.
All 400 in Georgia → Every provider in Augusta → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Megan AbadomAugusta, GA 309121093649022
- Ashanda Esdaille, M.D.Augusta, GA 309121982081436
- Benjamin Harper, M.D.Augusta, GA 309121154776813
- Sherita King, MDAugusta, GA 309121700047982
- Zachary Klaassen, M.D.Augusta, GA 309121891082772
- Ronald Lewis, MDAugusta, GA 309121588773766
- Edward Machen, MDAugusta, GA 309121255060232
- William Reed, MDAugusta, GA 309121528634193
Common questions
What is William Gregory Simpson's NPI number?
William Gregory Simpson's National Provider Identifier (NPI) is 1508247958, issued on Jun 11, 2015. An NPI identifies a provider in billing; it is not a license.
Where is William Gregory Simpson located?
The NPPES record lists a practice address at 1120 15TH St, Augusta, GA, 30912. Phone: (706) 721-2519. Providers update this record themselves, so call before visiting.
How can I verify William Gregory Simpson's license?
NPPES lists Georgia license number RTP007589, 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 Gregory Simpson prescribe under Medicare Part D?
In 2024, William Gregory Simpson had 4,526 Medicare Part D claims for 1,097 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is William Gregory Simpson's MIPS final score?
The 2023 MIPS final score is 70.7 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.