Corey Allen Buck, NP
- Medicare patients, 2024
- 381
- Part D claims, 2024
- 1,168
- Hospital affiliations
- 4
- Industry payments
- $305
- Medical group
- 1
- Practice address
- 1655 N Gladstone Ave, Columbus, IN 47201
- Practice phone
- Call (812) 376-3071
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern Indiana ENT
Columbus, Indiana
Find Corey Buck's 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.
Corey Allen Buck is a family nurse practitioner in Columbus, Indiana
Corey Buck practices at Southern Indiana ENT in Columbus, Indiana.
Corey Buck's NPI, 1881364552, was assigned on September 15, 2021. Corey Buck holds Indiana license 71011570A.
- NPI
- 1881364552NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870981871
- NPI enumeration date
- September 15, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (812) 376-3071
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Corey Allen Buck practices at Southern Indiana ENT in Columbus, Indiana
Corey Buck's primary practice is Southern Indiana ENT, at 1655 N Gladstone Ave, Columbus, IN 47201 in Bartholomew County. The practice phone is (812) 376-3071.
- Southern Indiana ENT1655 N Gladstone Ave, Columbus, IN 47201 · Bartholomew CountyPhone(812) 376-3071
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Corey Allen Buck is affiliated with 6 sites of care and 1 medical group
Corey Buck's primary practice is Southern Indiana ENT in Columbus, Indiana. Corey Buck is also affiliated with Columbus Regional Hospital. The medical group on file is Southern Indiana ENT. Dmand AI also links Corey Buck to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Corey Allen Buck's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Corey Buck practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern Indiana ENT | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Corey Allen Buck is one of 4,830 family nurse practitioners in Indiana
Family is Corey Buck's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Corey Buck is licensed in Indiana.
Specialties and state licenses
- Family nurse practitioner, IndianaPrimary
Family nurse practitioners near Corey Buck
Counts of family nurse practitioners 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
Corey Allen Buck treated 381 Medicare patients in 2024, average age 73
CMS counts 381 Medicare patients who saw Corey Buck in 2024. The largest group is 65 to 74, with 191 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Corey Buck's median patient age at 57, with 58% women.
Corey Buck's Medicare patients by age, 2024
Corey Buck's Medicare patients by sex, 2024
- Women22559%
- Men15641%
Chronic conditions among Corey Buck's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis54%
- Diabetes31%
- Ischemic heart disease30%
- Mood disorders29%
- Depression27%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Corey Buck's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Corey Allen Buck wrote 1,168 Medicare Part D claims in 2024
In 2024, Corey Buck wrote 1,168 Medicare Part D claims for 402 patients. 94% of them were for generic drugs.
Corey Buck's Part D claims by kind of drug, 2024
- Generic1,094 claims94%
- Brand-name74 claims6%
Drug classes CMS tracks in Corey Buck's Part D claims, 2024
- Antibiotics28%322 of 1,168 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Corey Allen Buck takes part in Medicare
Corey Buck 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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Corey Allen Buck received $305 in industry payments in 2025
CMS Open Payments shows 8 general payments to Corey Buck from 5 drug and device companies in 2025. Food and beverage make up the largest share, 82% of the total. AstraZeneca Pharmaceuticals LP paid the most, $125.
General payments to Corey Buck by kind, 2025 to 2025
- Food and beverage$24982%
- Education$5618%
Companies that paid Corey Buck the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Corey Allen Buck'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 (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) |
| 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 Corey Allen Buck
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Corey Allen Buck's NPI number?
Corey Allen Buck's NPI number is 1881364552. It was assigned on September 15, 2021, and it is active in the NPI Registry.
What does Corey Allen Buck specialize in?
Corey Allen Buck is a family nurse practitioner in Columbus, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Corey Allen Buck practice?
Corey Buck practices at 1655 N Gladstone Ave, Columbus, IN 47201. Corey Buck's primary practice is Southern Indiana ENT in Columbus, Indiana. Dmand AI also links Corey Buck to 3 hospitals and 1 group practice or clinic.
What is Corey Allen Buck's office phone number?
The practice phone on file for Corey Buck is (812) 376-3071.
What is Corey Allen Buck's medical license number?
Corey Buck holds Indiana license 71011570A.
Which hospitals is Corey Allen Buck affiliated with?
Corey Buck is affiliated with Columbus Regional Hospital. Dmand AI links Corey Buck to 3 more hospitals.
What medical group is Corey Allen Buck part of?
Corey Buck is linked to Southern Indiana ENT.
Does Corey Allen Buck accept Medicare?
Yes. CMS lists Corey Buck as accepting Medicare assignment.
How many Medicare patients does Corey Allen Buck see?
CMS counts 381 Medicare patients who saw Corey Buck in 2024, with an average age of 73.
Has Corey Allen Buck received payments from drug or device companies?
CMS Open Payments shows $305 in general payments to Corey Buck from 5 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Corey Allen Buck been practicing?
Corey Buck graduated from medical school in 2019, 7 years ago.
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