John Walton Simmons, MD
Surgery Physician · Cartersville, GA
John Walton Simmons, MD is a surgery physician with a practice address in Cartersville, Georgia, and NPI 1386840874, issued on Jun 22, 2007. Check the license (Georgia 077434, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Walton Simmons
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 077434 GA
160207 MT
Self-reported in NPPES; status is on the state search - Practice location
- 150 Gentilly Blvd, Cartersville, GA 30120
- Phone
- (770) 382-5919
- Enumerated
- Jun 22, 2007
- Record last updated
- Jul 8, 2025
- Fax
- (678) 721-4386
- Medicare enrollment
- Enrolled (PECOS I20170607001703); accepts Medicare assignment
- Medical or professional school
- Texas A & M University System, Hsc, College Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 991 in Georgia → Look up another NPI →
Also registered at 150 Gentilly Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Adams, NP-CFamily Nurse Practitioner1811306947
- Anna Anello, DPTPhysical Therapist1043796634
- Caitlin Balawender, AGACNP-BCNurse Practitioner1356887426
- Mary Barfield, MDFamily Medicine Physician1184647984
- Sarah Bell, PA-CPhysician Assistant1366089823
- Digant Bhatt, MDCardiovascular Disease Physician1902045495
Verify John Walton Simmons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 077434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average surgery physician in 2024
100 Medicare Part D claims for 53 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 58 claims were for opioids.
Most prescribed
- Oxycodone Hcl52 claims
- Levofloxacin14 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 practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $109.99
3 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Harbin Clinic LLCCartersville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Walton Simmons among 991 surgery physician records in Georgia
John Walton Simmons, MD is one of 991 surgery physician records with a practice address in Georgia. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 48% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2006 · median 2004 among the 611 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Georgia
There are 991 surgery physician records in Georgia.
All 991 in Georgia → Every provider in Cartersville → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Scott Daniel, M.D.Cartersville, GA 301201861573552
- Cathy Graham, MDCartersville, GA 301201326149857
- Chyun Huang, M.D.Cartersville, GA 301201407262876
- John Hwang, MDCartersville, GA 301201386957728
- Gregory McDonald, MDCartersville, GA 301201689736456
- Ashley Picardi, SFACartersville, GA 301201114803343
- Grant Taylor, MDCartersville, GA 301201861465866
- Mandy Wells, CSFACartersville, GA 301211891577185
Common questions
What is John Walton Simmons, MD's NPI number?
John Walton Simmons, MD's National Provider Identifier (NPI) is 1386840874, issued on Jun 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Walton Simmons, MD located?
The NPPES record lists a practice address at 150 Gentilly Blvd, Cartersville, GA, 30120. Phone: (770) 382-5919. Providers update this record themselves, so call before visiting.
How can I verify John Walton Simmons, MD's license?
NPPES lists Georgia license number 077434, 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 John Walton Simmons, MD prescribe under Medicare Part D?
In 2024, John Walton Simmons, MD had 100 Medicare Part D claims for 53 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is John Walton Simmons, MD's MIPS final score?
The 2023 MIPS final score is 77.5 of 100, reported for the practice group. 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.