Dr. Timothy Simon, MD
- Medicare services, 2024
- 206
- Medicare patients, 2024
- 126
- Part D claims, 2024
- 340
- Hospital affiliations
- 3
- Industry payments
- $679
- Practice address
- 1000 Johnson Ferry Road, NE, Atlanta, GA 30342
- Practice phone
- Call (404) 851-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Simon's professional email, personal email and mobile number
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Dr. Timothy Simon is a colorectal surgeon in Atlanta, Georgia
Dr. Simon practices at Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital.
Dr. Simon's NPI, 1609824416, was assigned on May 4, 2006. Dr. Simon graduated from Howard University College of Medicine in 1993. Dr. Simon holds Georgia license 040846.
- NPI
- 1609824416NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355466194
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 851-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Simon practices at Northside Hospital Atlanta in Atlanta, Georgia
Dr. Simon's primary practice is Northside Hospital Atlanta, at 1000 Johnson Ferry Road, NE, Atlanta, GA 30342 in Fulton County. The practice phone is (404) 851-8000.
- Northside Hospital Atlanta1000 Johnson Ferry Road, NE, Atlanta, GA 30342 · Fulton CountyPhone(404) 851-8000
Source: Dmand AI Affiliation Data
Dr. Timothy Simon is affiliated with 5 sites of care and 1 medical group
Dr. Simon's primary practice is Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital. Dr. Simon is also affiliated with Emory University Hospital Midtown. The medical group on file is Northside Hospital. Dmand AI also links Dr. Simon to 1 more hospital, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy Simon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simon practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northside Hospital Atlanta | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northside Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Timothy Simon is one of 71 colorectal surgeons in Georgia
Colon and rectal surgery is Dr. Simon's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Simon is licensed in Georgia.
Specialties and state licenses
- Colon and rectal surgery, GeorgiaPrimary
Colorectal surgeons near Dr. Simon
Counts of colorectal surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Timothy Simon billed Medicare for 206 services in 2024
CMS data shows 206 Medicare services from Dr. Simon across 5 procedure codes in 2024, for 126 Medicare patients. Medicare paid $15,133 for them.
Dr. Simon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2092024: 1947%
- Surgery
- 2023: 152024: 1220%
Where Dr. Simon's Medicare services took place, 2024
- In an office19494%
- In a facility126%
Dr. Simon compared with the Georgia median for colorectal surgeons, 2024
- Dr. Simon
- Georgia median
- Medicare services
- 206vs 18710% above
- Medicare patients
- 126vs 1378% below
- Part D claims
- 234vs 11898% above
Medians across 68 colorectal surgeons in Georgia with Dmand AI profiles that report each measure.
Dr. Simon's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Simon treated 126 Medicare patients in 2024, average age 71
CMS counts 126 Medicare patients who saw Dr. Simon in 2024. The largest group is 65 to 74, with 69 patients. 74% of them have high blood pressure, and 74% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Simon's median patient age at 61, with 47% women.
Dr. Simon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Simon's Medicare patients by sex, 2024
- Women6652%
- Men6048%
Chronic conditions among Dr. Simon's Medicare patients, 2024
- High blood pressure74%
- High cholesterol74%
- Arthritis45%
- Diabetes39%
- Cancer37%
- Chronic kidney disease29%
- Ischemic heart disease17%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Simon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy Simon wrote 340 Medicare Part D claims in 2024
In 2024, Dr. Simon wrote 340 Medicare Part D claims for 117 patients. 93% of them were for generic drugs. CMS names the drug for 234 of them, across 10 drugs with 11 or more claims each, at $2,070 in total drug cost. In 2023, CMS named 302 claims across 12 drugs.
Dr. Simon's Part D claims by kind of drug, 2024
- Generic317 claims93%
- Brand-name23 claims7%
Dr. Simon's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Simon's Part D claims, 2024
- Opioids20%68 of 340 claims
- Antibiotics26%89 of 340 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3022024: 23423%
Drugs named by CMS: 10 in 2024, 12 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Timothy Simon takes part in Medicare
Dr. Simon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy Simon received $679 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Simon from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $229.
General payments to Dr. Simon by program year, 2016 to 2025
Companies that paid Dr. Simon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy Simon graduated from Howard University College of Medicine
Dr. Simon graduated from Howard University College of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy Simon's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Timothy Simon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Timothy Simon's NPI number?
Dr. Timothy Simon's NPI number is 1609824416. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Simon?
Dr. Timothy Simon is a colorectal surgeon in Atlanta, Georgia. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Timothy Simon practice?
Dr. Simon practices at 1000 Johnson Ferry Road, NE, Atlanta, GA 30342. Dr. Simon's primary practice is Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital. Dmand AI also links Dr. Simon to 1 hospital, 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Timothy Simon's office phone number?
The practice phone on file for Dr. Simon is (404) 851-8000.
What is Dr. Timothy Simon's medical license number?
Dr. Simon holds Georgia license 040846.
Which hospitals is Dr. Timothy Simon affiliated with?
Dr. Simon practices at Northside Hospital Atlanta in Atlanta, Georgia. Dr. Simon is also affiliated with Emory University Hospital Midtown. Dmand AI links Dr. Simon to 1 more hospital.
What medical group is Dr. Timothy Simon part of?
Dr. Simon is linked to Northside Hospital.
Does Dr. Timothy Simon accept Medicare?
Yes. CMS data shows Dr. Simon billed Medicare for 206 services in 2024, and Dr. Simon accepts Medicare assignment.
How many Medicare patients does Dr. Timothy Simon see?
CMS counts 126 Medicare patients who saw Dr. Simon in 2024, with an average age of 71.
What services does Dr. Timothy Simon bill to Medicare?
In 2024, Dr. Simon's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and office visit, new patient (99204).
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Where did Dr. Timothy Simon go to medical school?
Dr. Simon graduated from Howard University College of Medicine in 1993.
What drugs does Dr. Timothy Simon prescribe most?
In 2024 Medicare Part D data, Dr. Simon's most prescribed drugs by claims were Metronidazole, Oxycodone-Acetaminophen and Diphenoxylate-Atropine.
Has Dr. Timothy Simon received payments from drug or device companies?
CMS Open Payments shows $679 in general payments to Dr. Simon from 11 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Timothy Simon been practicing?
Dr. Simon graduated from medical school in 1993, 33 years ago.
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