Dr. Sam Gaines, MD
- Medicare services, 2021
- 330
- Part D claims, 2024
- 68
- Industry payments
- $271
- Affiliated sites
- 3
- Medical group
- 1
- Practice address
- Virginia & Franklin Streets, Normal, IL 61761
- Practice phone
- Call (309) 827-4321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prairie Emergency Group
Primary care practice · Normal, Illinois
Find Dr. Gaines' 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. Sam Gaines is an internist in Normal, Illinois
Dr. Gaines practices at Prairie Emergency Group in Normal, Illinois.
Dr. Gaines' NPI, 1730115643, was assigned on June 23, 2006. Dr. Gaines graduated from Southern Illinois University School of Medicine in 1977. Dr. Gaines holds Illinois license 036057022.
- NPI
- 1730115643NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2006
- NPI status
- Active
- Practice phone
- (309) 827-4321
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sam Gaines practices at Prairie Emergency Group in Normal, Illinois
Dr. Gaines' primary practice is Prairie Emergency Group, at Virginia & Franklin Streets, Normal, IL 61761. The practice phone is (309) 827-4321.
- Prairie Emergency GroupVirginia & Franklin Streets, Normal, IL 61761Phone(309) 827-4321
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sam Gaines is affiliated with 3 sites of care and 1 medical group
Dr. Gaines' primary practice is Prairie Emergency Group in Normal, Illinois. Dmand AI also links Dr. Gaines to 2 physician offices and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Sam Gaines' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gaines practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prairie Emergency Group | Available with a free account |
| +2 more sites and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sam Gaines is one of 5,652 internists in Illinois
Internal medicine is Dr. Gaines' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gaines is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Gaines
Counts of internists 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. Sam Gaines billed Medicare for 330 services in 2021
CMS data shows 330 Medicare services from Dr. Gaines across 3 procedure codes in 2021. Medicare paid $45,606 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gaines' Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 5412021: 33039%
Dr. Gaines compared with the Illinois median for internists, 2021
- Dr. Gaines
- Illinois median
- Medicare services
- 330vs 56642% below
- Part D claims
- 44vs 28485% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Gaines' most billed Medicare procedure codes, 2021
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. Gaines?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gaines and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sam Gaines' patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Dr. Gaines' median patient age at 41, with 40% women.
Dr. Gaines' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Sam Gaines wrote 68 Medicare Part D claims in 2024
In 2024, Dr. Gaines wrote 68 Medicare Part D claims for 13 patients. 99% of them were for generic drugs. CMS names the drug for 44 of them, across 1 drug with 11 or more claims each, at $7,423 in total drug cost. In 2023, CMS named 22 claims across 1 drug.
Dr. Gaines' Part D claims by kind of drug, 2024
- Generic67 claims99%
- Brand-name and other1 claims1%
Dr. Gaines' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 222024: 44100%
Drugs named by CMS: 1 in 2024, 1 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Sam Gaines received $271 in industry payments from 2016 to 2020
CMS Open Payments shows 13 general payments to Dr. Gaines from 4 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $141.
General payments to Dr. Gaines by program year, 2016 to 2020
Companies that paid Dr. Gaines the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sam Gaines graduated from Southern Illinois University School of Medicine
Dr. Gaines graduated from Southern Illinois University School of Medicine in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sam Gaines'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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) |
| 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. Sam Gaines
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. Sam Gaines' NPI number?
Dr. Sam Gaines' NPI number is 1730115643. It was assigned on June 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sam Gaines?
Dr. Sam Gaines is an internist in Normal, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sam Gaines practice?
Dr. Gaines practices at Virginia & Franklin Streets, Normal, IL 61761. Dr. Gaines' primary practice is Prairie Emergency Group in Normal, Illinois. Dmand AI also links Dr. Gaines to 2 physician offices and 1 medical group.
What is Dr. Sam Gaines' office phone number?
The practice phone on file for Dr. Gaines is (309) 827-4321.
What is Dr. Sam Gaines' medical license number?
Dr. Gaines holds Illinois license 036057022.
Does Dr. Sam Gaines accept Medicare?
Yes. CMS data shows Dr. Gaines billed Medicare for 330 services in 2021.
What services does Dr. Sam Gaines bill to Medicare?
In 2021, Dr. Gaines' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
Where did Dr. Sam Gaines go to medical school?
Dr. Gaines graduated from Southern Illinois University School of Medicine in 1977.
What drugs does Dr. Sam Gaines prescribe most?
In 2024 Medicare Part D data, Dr. Gaines' most prescribed drugs by claims were Buprenorphine-Naloxone.
Has Dr. Sam Gaines received payments from drug or device companies?
CMS Open Payments shows $271 in general payments to Dr. Gaines from 4 companies from 2016 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Sam Gaines been practicing?
Dr. Gaines graduated from medical school in 1977, 49 years ago.
Selling to internal medicine practices?
See internists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card