Dr. Benjamin Ernest Gaines, MD
- Medicare services, 2018
- 12
- Medicare patients, 2024
- 15
- Part D claims, 2018
- 13
- Industry payments
- $130
- Affiliated sites
- 3
- Practice address
- 1216 Ryans Rd, Worthington, MN 56187
- Practice phone
- Call (507) 372-2921
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Avera Medical Group Worthington Surgery Center
Surgery Center - Not Medicare-Certified · Worthington, Minnesota
Find Dr. Gaines' professional email, personal email and mobile number
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Dr. Benjamin Ernest Gaines is an OB-GYN in Worthington, Minnesota
Dr. Gaines practices at Avera Medical Group Worthington Surgery Center in Worthington, Minnesota.
Dr. Gaines' NPI, 1306839022, was assigned on August 28, 2005. Dr. Gaines graduated from Howard University College of Medicine in 1983. Dr. Gaines holds Minnesota license 58339.
- NPI
- 1306839022NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234182056
- NPI enumeration date
- August 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 372-2921
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Benjamin Ernest Gaines practices at Avera Medical Group Worthington Surgery Center in Worthington, Minnesota
Dr. Gaines' primary practice is Avera Medical Group Worthington Surgery Center, at 1216 Ryans Rd, Worthington, MN 56187. The practice phone is (507) 372-2921.
- Avera Medical Group Worthington Surgery Center1216 Ryans Rd, Worthington, MN 56187Phone(507) 372-2921
Source: Dmand AI Affiliation Data
Dr. Benjamin Ernest Gaines is affiliated with 3 sites of care and 2 medical groups
Dr. Gaines' primary practice is Avera Medical Group Worthington Surgery Center in Worthington, Minnesota. The medical group on file is Avera McKennan Hospital & University Health Center. Dmand AI also links Dr. Gaines to 1 more community health center, 1 group practice or clinic and 1 medical group, 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. Benjamin Ernest 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 |
|---|---|
| Avera Medical Group Worthington Surgery Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Benjamin Ernest Gaines is one of 719 OB-GYNs in Minnesota
Obstetrics and gynecology is Dr. Gaines' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Gaines is licensed in Minnesota.
Specialties and state licenses
- Obstetrics and gynecology, MinnesotaPrimary
OB-GYNs near Dr. Gaines
Counts of OB-GYNs 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. Benjamin Ernest Gaines billed Medicare for 12 services in 2018
CMS data shows 12 Medicare services from Dr. Gaines across 1 procedure code in 2018, for 15 Medicare patients. Medicare paid $850 for them. Every service was in an office.
Dr. Gaines' Medicare services by type, 2017 to 2018
- 2017
- 2018
- Imaging
- 2017: 02018: 12
- Other services
- 2017: 332018: 0100%
Dr. Gaines compared with the Minnesota median for OB-GYNs, 2018
- Dr. Gaines
- Minnesota median
- Medicare services
- 12vs 2348% below
- Medicare patients
- 15vs 2846% below
- Part D claims
- 13vs 2650% below
Medians across 668 OB-GYNs in Minnesota with Dmand AI profiles that report each measure.
Dr. Gaines' most billed Medicare procedure codes, 2018
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 OB-GYNs in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Benjamin Ernest Gaines treated 15 Medicare patients in 2024, average age 71
CMS counts 15 Medicare patients who saw Dr. Gaines in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gaines' median patient age at 32, with 100% women.
Dr. Gaines' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
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 32
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin Ernest Gaines wrote 13 Medicare Part D claims in 2018
In 2018, Dr. Gaines wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $72 in total drug cost.
Dr. Gaines' most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Benjamin Ernest Gaines takes part in Medicare
Dr. Gaines accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Benjamin Ernest Gaines received $130 in industry payments from 2016 to 2022
CMS Open Payments shows 8 general payments to Dr. Gaines from 6 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $35.
General payments to Dr. Gaines by program year, 2016 to 2022
Companies that paid Dr. Gaines the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Benjamin Ernest Gaines graduated from Howard University College of Medicine
Dr. Gaines graduated from Howard University College of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Benjamin Ernest 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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Benjamin Ernest 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. Benjamin Ernest Gaines' NPI number?
Dr. Benjamin Ernest Gaines' NPI number is 1306839022. It was assigned on August 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin Ernest Gaines?
Dr. Benjamin Ernest Gaines is an OB-GYN in Worthington, Minnesota. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Benjamin Ernest Gaines practice?
Dr. Gaines practices at 1216 Ryans Rd, Worthington, MN 56187. Dr. Gaines' primary practice is Avera Medical Group Worthington Surgery Center in Worthington, Minnesota. Dmand AI also links Dr. Gaines to 1 community health center, 1 group practice or clinic and 1 medical group.
What is Dr. Benjamin Ernest Gaines' office phone number?
The practice phone on file for Dr. Gaines is (507) 372-2921.
What is Dr. Benjamin Ernest Gaines' medical license number?
Dr. Gaines holds Minnesota license 58339.
What medical group is Dr. Benjamin Ernest Gaines part of?
Dr. Gaines is linked to Avera McKennan Hospital & University Health Center. Dmand AI links Dr. Gaines to 1 more medical group.
Does Dr. Benjamin Ernest Gaines accept Medicare?
Yes. CMS data shows Dr. Gaines billed Medicare for 12 services in 2018, and Dr. Gaines accepts Medicare assignment.
How many Medicare patients does Dr. Benjamin Ernest Gaines see?
CMS counts 15 Medicare patients who saw Dr. Gaines in 2024, with an average age of 71.
What services does Dr. Benjamin Ernest Gaines bill to Medicare?
In 2018, Dr. Gaines' most billed Medicare services were radiation oncology (77067).
Where did Dr. Benjamin Ernest Gaines go to medical school?
Dr. Gaines graduated from Howard University College of Medicine in 1983.
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What drugs does Dr. Benjamin Ernest Gaines prescribe most?
In 2018 Medicare Part D data, Dr. Gaines' most prescribed drugs by claims were Alendronate Sodium.
Has Dr. Benjamin Ernest Gaines received payments from drug or device companies?
CMS Open Payments shows $130 in general payments to Dr. Gaines from 6 companies from 2016 to 2022. The largest total came from Hologic Inc.
How long has Dr. Benjamin Ernest Gaines been practicing?
Dr. Gaines graduated from medical school in 1983, 43 years ago.
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