Dr. Carl William Decker, MD
- Medicare services, 2024
- 9,806
- Medicare patients, 2024
- 3,139
- Hospital affiliations
- 3
- Industry payments
- $620
- Medical groups
- 17
- Practice address
- 350 Hospital Drive, Macon, GA 31217
- Practice phone
- Call (478) 765-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Decker's professional email, personal email and mobile number
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Dr. Carl William Decker is a diagnostic radiologist in Macon, Georgia
Dr. Decker practices at Piedmont Macon Medical Center in Macon, Georgia, part of Piedmont Healthcare.
Dr. Decker's NPI, 1154421279, was assigned on September 25, 2006. Dr. Decker holds Wisconsin license 53136.
- NPI
- 1154421279NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375592975
- NPI enumeration date
- September 25, 2006
- NPI status
- Active
- Practice phone
- (478) 765-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Carl William Decker practices at Piedmont Macon Medical Center in Macon, Georgia
Dr. Decker's primary practice is Piedmont Macon Medical Center, at 350 Hospital Drive, Macon, GA 31217 in Bibb County. The practice phone is (478) 765-7000.
- Piedmont Macon Medical Center350 Hospital Drive, Macon, GA 31217 · Bibb CountyPhone(478) 765-7000
Source: Dmand AI Affiliation Data
Dr. Carl William Decker is affiliated with 10 sites of care and 17 medical groups
Dr. Decker's primary practice is Piedmont Macon Medical Center in Macon, Georgia, part of Piedmont Healthcare. Dr. Decker is also affiliated with AdventHealth Orlando. The medical group on file is Internal Medicine Associates. Dmand AI also links Dr. Decker to 1 more hospital, 16 medical groups and 7 group practices and clinics, 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. Carl William Decker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Decker practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Piedmont Macon Medical Center | Available with a free account |
| +9 more sites and 16 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Carl William Decker is one of 920 diagnostic radiologists in Georgia
Diagnostic radiology is Dr. Decker's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Decker's licenses on file in 5 states: Wisconsin, Florida, Georgia, Iowa and Minnesota.
Specialties and state licenses
- Diagnostic radiology, WisconsinPrimary
- Florida license
- Georgia license
- Iowa license
- Minnesota license
Diagnostic radiologists near Dr. Decker
Counts of diagnostic radiologists 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. Carl William Decker billed Medicare for 9,806 services in 2024
CMS data shows 9,806 Medicare services from Dr. Decker across 43 procedure codes in 2024, for 3,139 Medicare patients. Medicare paid $134,657 for them. Every service was in an office.
Dr. Decker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 6,7762024: 6,2837%
- Other services
- 2023: 2,3902024: 3,28537%
- Tests and treatments
- 2023: 1922024: 22517%
- Lab and pathology
- 2023: 122024: 138%
Dr. Decker compared with the Georgia median for diagnostic radiologists, 2024
- Dr. Decker
- Georgia median
- Medicare services
- 9,806vs 2,1744.5 times
- Medicare patients
- 3,139vs 1,67488% above
Medians across 895 diagnostic radiologists in Georgia with Dmand AI profiles that report each measure.
Dr. Decker'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.
Need commercial claims for Dr. Decker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Decker and other diagnostic radiologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carl William Decker treated 3,139 Medicare patients in 2024, average age 76
CMS counts 3,139 Medicare patients who saw Dr. Decker in 2024. The largest group is 65 to 74, with 1,329 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 2% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Decker's median patient age at 70, with 56% women.
Dr. Decker's Medicare patients by age, 2024
Dr. Decker's Medicare patients by sex, 2024
- Women1,73555%
- Men1,40445%
Chronic conditions among Dr. Decker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Diabetes28%
- Ischemic heart disease27%
- Chronic kidney disease24%
- Atrial fibrillation19%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Decker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Carl William Decker received $620 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Decker from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $122.
General payments to Dr. Decker by program year, 2016 to 2025
Companies that paid Dr. Decker the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Carl William Decker'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Carl William Decker
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. Carl William Decker's NPI number?
Dr. Carl William Decker's NPI number is 1154421279. It was assigned on September 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Carl William Decker?
Dr. Carl William Decker is a diagnostic radiologist in Macon, Georgia. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Carl William Decker practice?
Dr. Decker practices at 350 Hospital Drive, Macon, GA 31217. Dr. Decker's primary practice is Piedmont Macon Medical Center in Macon, Georgia, part of Piedmont Healthcare. Dmand AI also links Dr. Decker to 1 hospital, 16 medical groups and 7 group practices and clinics.
What is Dr. Carl William Decker's office phone number?
The practice phone on file for Dr. Decker is (478) 765-7000.
What is Dr. Carl William Decker's medical license number?
Dr. Decker holds Wisconsin license 53136, one of the licenses on file in 5 states.
Which states has Dr. Carl William Decker been licensed in?
Dmand AI has state licenses on file for Dr. Decker in Wisconsin, Florida, Georgia, Iowa and Minnesota.
Which hospitals is Dr. Carl William Decker affiliated with?
Dr. Decker practices at Piedmont Macon Medical Center in Macon, Georgia. Dr. Decker is also affiliated with AdventHealth Orlando. Dmand AI links Dr. Decker to 1 more hospital.
What medical group is Dr. Carl William Decker part of?
Dr. Decker is linked to Internal Medicine Associates. Dmand AI links Dr. Decker to 16 more medical groups.
Does Dr. Carl William Decker accept Medicare?
Yes. CMS data shows Dr. Decker billed Medicare for 9,806 services in 2024.
How many Medicare patients does Dr. Carl William Decker see?
CMS counts 3,139 Medicare patients who saw Dr. Decker in 2024, with an average age of 76.
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What services does Dr. Carl William Decker bill to Medicare?
In 2024, Dr. Decker's most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (71046) and radiation oncology (77063).
Has Dr. Carl William Decker received payments from drug or device companies?
CMS Open Payments shows $620 in general payments to Dr. Decker from 17 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Carl William Decker been practicing?
Dr. Decker graduated from medical school in 1997, 29 years ago.
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