Dr. John C. Simmons, MD
- Medicare services, 2024
- 2,652
- Medicare patients, 2024
- 168
- Part D claims, 2024
- 19,350
- Hospital affiliations
- 1
- Industry payments
- $1,131
- Practice address
- 100 E Cahaba Ave, Linden, AL 36748-1204
- Practice phone
- Call (334) 295-0170
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Simmons Clinic
Physician office · Linden, Alabama
Find Dr. Simmons' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John C. Simmons is a general practice physician in Linden, Alabama
Dr. Simmons practices at Simmons Clinic in Linden, Alabama.
Dr. Simmons' NPI, 1104832724, was assigned on August 1, 2006. Dr. Simmons graduated from University of Alabama School of Medicine in 1982. Dr. Simmons holds Alabama license AL16795.
- NPI
- 1104832724NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870582489
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (334) 295-0170
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John C. Simmons practices at Simmons Clinic in Linden, Alabama
Dr. Simmons' primary practice is Simmons Clinic, at 100 E Cahaba Ave, Linden, AL 36748-1204. The practice phone is (334) 295-0170.
- Simmons Clinic100 E Cahaba Ave, Linden, AL 36748-1204Phone(334) 295-0170
Source: Dmand AI Affiliation Data
Dr. John C. Simmons is affiliated with 7 sites of care
Dr. Simmons' primary practice is Simmons Clinic in Linden, Alabama. Dr. Simmons is also affiliated with Whitfield Regional Hospital. Dmand AI also links Dr. Simmons to 3 more home health agencies, 1 hospice and 1 skilled nursing facility, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John C. Simmons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simmons practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Simmons Clinic | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John C. Simmons is one of 80 general practice physicians in Alabama
General practice is Dr. Simmons' primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Simmons is licensed in Alabama.
Specialties and state licenses
- General practice, AlabamaPrimary
General practice physicians near Dr. Simmons
Counts of general practice physicians 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. John C. Simmons billed Medicare for 2,652 services in 2024
CMS data shows 2,652 Medicare services from Dr. Simmons across 22 procedure codes in 2024, for 168 Medicare patients. Medicare paid $72,948 for them.
Dr. Simmons' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1492024: 1,01512%
- Drugs given in the office
- 2023: 8782024: 8942%
- Lab and pathology
- 2023: 3052024: 24918%
- Tests and treatments
- 2023: 2342024: 2196%
- Other services
- 2023: 1462024: 1451%
- Surgery
- 2023: 362024: 130261%
Where Dr. Simmons' Medicare services took place, 2024
- In an office2,30987%
- In a facility34313%
Dr. Simmons compared with the Alabama median for general practice physicians, 2024
- Dr. Simmons
- Alabama median
- Medicare services
- 2,652vs 6454.1 times
- Medicare patients
- 168vs 165Close to median
- Part D claims
- 18,560vs 31059.9 times
Medians across 80 general practice physicians in Alabama with Dmand AI profiles that report each measure.
Dr. Simmons' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Simmons and other general practice physicians in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John C. Simmons treated 168 Medicare patients in 2024, average age 74
CMS counts 168 Medicare patients who saw Dr. Simmons in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Simmons' median patient age at 61, with 58% women.
Dr. Simmons' Medicare patients by age, 2024
Dr. Simmons' Medicare patients by sex, 2024
- Women9657%
- Men7243%
Chronic conditions among Dr. Simmons' Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis51%
- Diabetes51%
- Mood disorders38%
- Chronic kidney disease29%
- Ischemic heart disease27%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Simmons' 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
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John C. Simmons wrote 19,350 Medicare Part D claims in 2024
In 2024, Dr. Simmons wrote 19,350 Medicare Part D claims for 486 patients. 89% of them were for generic drugs. CMS names the drug for 18,560 of them, across 219 drugs with 11 or more claims each, at $1,285,485 in total drug cost. In 2023, CMS named 15,739 claims across 209 drugs.
Dr. Simmons' Part D claims by kind of drug, 2024
- Generic17,156 claims89%
- Brand-name2,128 claims11%
- Other66 claims0%
Dr. Simmons' 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. Simmons' Part D claims, 2024
- Opioids7%1,384 of 19,350 claims
- Antibiotics3%611 of 19,350 claims
- Antipsychotics, patients 65 and over1%180 of 19,350 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: 15,7392024: 18,56018%
Drugs named by CMS: 219 in 2024, 209 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. John C. Simmons takes part in Medicare
Dr. Simmons accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of nail tissue: 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. John C. Simmons received $1,131 in industry payments from 2017 to 2025
CMS Open Payments shows 70 general payments to Dr. Simmons from 14 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $398.
General payments to Dr. Simmons by program year, 2017 to 2025
General payments to Dr. Simmons by kind, 2017 to 2025
- Food and beverage$1,12299%
- Education$91%
Companies that paid Dr. Simmons the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John C. Simmons graduated from University of Alabama School of Medicine
Dr. Simmons graduated from University of Alabama School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John C. Simmons'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 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. John C. Simmons
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. John C. Simmons' NPI number?
Dr. John C. Simmons' NPI number is 1104832724. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Simmons?
Dr. John C. Simmons is a general practice physician in Linden, Alabama. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. John C. Simmons practice?
Dr. Simmons practices at 100 E Cahaba Ave, Linden, AL 36748-1204. Dr. Simmons' primary practice is Simmons Clinic in Linden, Alabama. Dmand AI also links Dr. Simmons to 3 home health agencies, 1 hospice and 1 skilled nursing facility.
What is Dr. John C. Simmons' office phone number?
The practice phone on file for Dr. Simmons is (334) 295-0170.
What is Dr. John C. Simmons' medical license number?
Dr. Simmons holds Alabama license AL16795.
Which hospitals is Dr. John C. Simmons affiliated with?
Dr. Simmons is affiliated with Whitfield Regional Hospital.
Does Dr. John C. Simmons accept Medicare?
Yes. CMS data shows Dr. Simmons billed Medicare for 2,652 services in 2024, and Dr. Simmons accepts Medicare assignment.
How many Medicare patients does Dr. John C. Simmons see?
CMS counts 168 Medicare patients who saw Dr. Simmons in 2024, with an average age of 74.
What services does Dr. John C. Simmons bill to Medicare?
In 2024, Dr. Simmons' most billed Medicare services were injected or infused drug (J1100), office visit, established patient (99214) and injected or infused drug (J1885).
Where did Dr. John C. Simmons go to medical school?
Dr. Simmons graduated from University of Alabama School of Medicine in 1982.
Show 3 more questionsShow fewer questions
What drugs does Dr. John C. Simmons prescribe most?
In 2024 Medicare Part D data, Dr. Simmons' most prescribed drugs by claims were Gabapentin, Hydrocodone-Acetaminophen and Amlodipine Besylate.
Has Dr. John C. Simmons received payments from drug or device companies?
CMS Open Payments shows $1,131 in general payments to Dr. Simmons from 14 companies from 2017 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. John C. Simmons been practicing?
Dr. Simmons graduated from medical school in 1982, 44 years ago.
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