Dr. Ryan Corey Case, MD
- Medicare services, 2024
- 6,540
- Medicare patients, 2024
- 703
- Part D claims, 2024
- 902
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 201 S Railroad Ave, Brookhaven, MS 39601
- Practice phone
- Call (601) 835-0077
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brookhaven Ear, Nose & Throat PA
Brookhaven, Mississippi
Find Dr. Case'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.
Dr. Ryan Corey Case is an otolaryngologist in Brookhaven, Mississippi
Dr. Case practices at Brookhaven Ear, Nose & Throat PA in Brookhaven, Mississippi.
Dr. Case's NPI, 1891992061, was assigned on June 29, 2007. Dr. Case graduated from University of Mississippi School of Medicine in 2007. Dr. Case holds Mississippi license T1981.
- NPI
- 1891992061NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294990651
- NPI enumeration date
- June 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 835-0077
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Corey Case practices at Brookhaven Ear, Nose & Throat PA in Brookhaven, Mississippi
Dr. Case's primary practice is Brookhaven Ear, Nose & Throat PA, at 201 S Railroad Ave, Brookhaven, MS 39601 in Lincoln County. The practice phone is (601) 835-0077.
- Brookhaven Ear, Nose & Throat PA201 S Railroad Ave, Brookhaven, MS 39601 · Lincoln CountyPhone(601) 835-0077
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan Corey Case is affiliated with 4 sites of care and 2 medical groups
Dr. Case's primary practice is Brookhaven Ear, Nose & Throat PA in Brookhaven, Mississippi. Dr. Case is also affiliated with King's Daughters Medical Center. The medical group on file is Brookhaven ENT, Allergy and Facial Surgery. Dmand AI also links Dr. Case to 1 more hospital, 1 group practice or clinic and 1 medical group, 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 Dr. Ryan Corey Case's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Case practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brookhaven Ear, Nose & Throat PA | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Corey Case is one of 75 otolaryngologists in Mississippi
Otolaryngology is Dr. Case's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Case is licensed in Mississippi.
Specialties and state licenses
- Otolaryngology, MississippiPrimary
Otolaryngologists near Dr. Case
Counts of otolaryngologists 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. Ryan Corey Case billed Medicare for 6,540 services in 2024
CMS data shows 6,540 Medicare services from Dr. Case across 35 procedure codes in 2024, for 703 Medicare patients. Medicare paid $363,383 for them. Every service was in an office.
Dr. Case's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4,3242024: 3,05129%
- Imaging
- 2023: 1,1722024: 1,1551%
- Office and hospital visits
- 2023: 9532024: 1,10116%
- Surgery
- 2023: 5832024: 74828%
- Other services
- 2023: 4782024: 4851%
Dr. Case compared with the Mississippi median for otolaryngologists, 2024
- Dr. Case
- Mississippi median
- Medicare services
- 6,540vs 1,1235.8 times
- Medicare patients
- 703vs 48445% above
- Part D claims
- 784vs 3722.1 times
Medians across 74 otolaryngologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Case'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. Case?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Case and other otolaryngologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan Corey Case treated 703 Medicare patients in 2024, average age 75
CMS counts 703 Medicare patients who saw Dr. Case in 2024. The largest group is 65 to 74, with 294 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Case's median patient age at 51, with 53% women.
Dr. Case's Medicare patients by age, 2024
Dr. Case's Medicare patients by sex, 2024
- Women37954%
- Men32446%
Chronic conditions among Dr. Case's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease40%
- Diabetes37%
- Anxiety26%
- Mood disorders25%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Case's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan Corey Case wrote 902 Medicare Part D claims in 2024
In 2024, Dr. Case wrote 902 Medicare Part D claims for 388 patients. 95% of them were for generic drugs. CMS names the drug for 784 of them, across 16 drugs with 11 or more claims each, at $63,542 in total drug cost. In 2023, CMS named 911 claims across 18 drugs.
Dr. Case's Part D claims by kind of drug, 2024
- Generic856 claims95%
- Brand-name46 claims5%
Dr. Case's 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. Case's Part D claims, 2024
- Opioids1%11 of 902 claims
- Antibiotics23%206 of 902 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: 9112024: 78414%
Drugs named by CMS: 16 in 2024, 18 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
Dr. Ryan Corey Case ranks in the 98th percentile for melanoma (skin cancer) excision in Medicare
Dr. Case accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 245 procedures of melanoma (skin cancer) excision by Dr. Case, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Case ranks in Medicare procedure volume
- Removal of skin lesions
- 81st percentile266 procedures
- Melanoma (skin cancer) excision
- 98th percentile245 procedures
- Skin biopsy
- 65th percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 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. Ryan Corey Case has 1 publication on record
Dmand AI links 1 paper to Dr. Case.
Recent publications by Dr. Case
See who Dr. Case researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Case works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ryan Corey Case received $2,679 in industry payments from 2016 to 2025
CMS Open Payments shows 122 general payments to Dr. Case from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $627.
General payments to Dr. Case by program year, 2016 to 2025
General payments to Dr. Case by kind, 2016 to 2025
- Food and beverage$2,62898%
- Education$512%
Companies that paid Dr. Case the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Corey Case graduated from University of Mississippi School of Medicine
Dr. Case graduated from University of Mississippi School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Corey Case'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ryan Corey Case
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. Ryan Corey Case's NPI number?
Dr. Ryan Corey Case's NPI number is 1891992061. It was assigned on June 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Corey Case?
Dr. Ryan Corey Case is an otolaryngologist in Brookhaven, Mississippi. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Ryan Corey Case practice?
Dr. Case practices at 201 S Railroad Ave, Brookhaven, MS 39601. Dr. Case's primary practice is Brookhaven Ear, Nose & Throat PA in Brookhaven, Mississippi. Dmand AI also links Dr. Case to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Ryan Corey Case's office phone number?
The practice phone on file for Dr. Case is (601) 835-0077.
What is Dr. Ryan Corey Case's medical license number?
Dr. Case holds Mississippi license T1981.
Which hospitals is Dr. Ryan Corey Case affiliated with?
Dr. Case is affiliated with King's Daughters Medical Center. Dmand AI links Dr. Case to 1 more hospital.
What medical group is Dr. Ryan Corey Case part of?
Dr. Case is linked to Brookhaven ENT, Allergy and Facial Surgery. Dmand AI links Dr. Case to 1 more medical group.
Does Dr. Ryan Corey Case accept Medicare?
Yes. CMS data shows Dr. Case billed Medicare for 6,540 services in 2024, and Dr. Case accepts Medicare assignment.
How many Medicare patients does Dr. Ryan Corey Case see?
CMS counts 703 Medicare patients who saw Dr. Case in 2024, with an average age of 75.
What services does Dr. Ryan Corey Case bill to Medicare?
In 2024, Dr. Case's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95004) and allergy test or treatment (95024).
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Where did Dr. Ryan Corey Case go to medical school?
Dr. Case graduated from University of Mississippi School of Medicine in 2007.
What drugs does Dr. Ryan Corey Case prescribe most?
In 2024 Medicare Part D data, Dr. Case's most prescribed drugs by claims were Azelastine HCl, Fluticasone Propionate and Amoxicillin-Clavulanate Potass.
Has Dr. Ryan Corey Case received payments from drug or device companies?
CMS Open Payments shows $2,679 in general payments to Dr. Case from 25 companies from 2016 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Ryan Corey Case been practicing?
Dr. Case graduated from medical school in 2007, 19 years ago.
Does Dr. Ryan Corey Case do research?
Dmand AI links 1 publication to Dr. Case.
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