Dr. Ossian B. Wynn, MD
- Medicare services, 2024
- 168
- Medicare patients, 2024
- 145
- Part D claims, 2024
- 57
- Hospital affiliations
- 6
- Industry payments
- $108
- Practice address
- 1453 E Bert Kouns Industrial Drive, Shreveport, LA 71105
- Practice phone
- Call (318) 681-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wynn'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. Ossian B. Wynn is an emergency medicine physician in Shreveport, Louisiana
Dr. Wynn practices at CHRISTUS Highland Medical Center in Shreveport, Louisiana, part of CHRISTUS Health.
Dr. Wynn's NPI, 1891759171, was assigned on April 14, 2006. Dr. Wynn graduated from University of North Carolina at Chapel Hill School of Medicine in 1979. Dr. Wynn holds North Carolina license 28450.
- NPI
- 1891759171NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597826081
- NPI enumeration date
- April 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (318) 681-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ossian B. Wynn practices at CHRISTUS Highland Medical Center in Shreveport, Louisiana
Dr. Wynn's primary practice is CHRISTUS Highland Medical Center, at 1453 E Bert Kouns Industrial Drive, Shreveport, LA 71105 in Caddo Parish. The practice phone is (318) 681-5000.
- CHRISTUS Highland Medical Center1453 E Bert Kouns Industrial Drive, Shreveport, LA 71105 · Caddo ParishPhone(318) 681-5000
Source: Dmand AI Affiliation Data
Dr. Ossian B. Wynn is affiliated with 6 sites of care and 14 medical groups
Dr. Wynn's primary practice is CHRISTUS Highland Medical Center in Shreveport, Louisiana, part of CHRISTUS Health. Dr. Wynn is also affiliated with CHRISTUS St. Frances Cabrini Hospital. The medical group on file is Concord Medical Group. Dmand AI also links Dr. Wynn to 4 more hospitals and 13 medical groups, 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. Ossian B. Wynn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wynn practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHRISTUS Highland Medical Center | Available with a free account |
| +5 more sites and 13 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ossian B. Wynn is one of 809 emergency medicine physicians in Louisiana
Emergency medicine is Dr. Wynn's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Wynn is licensed in North Carolina.
Specialties and state licenses
- Emergency medicine, North CarolinaPrimary
Emergency medicine physicians near Dr. Wynn
Counts of emergency medicine 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. Ossian B. Wynn billed Medicare for 168 services in 2024
CMS data shows 168 Medicare services from Dr. Wynn across 4 procedure codes in 2024, for 145 Medicare patients. Medicare paid $17,128 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wynn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1012024: 15452%
- Tests and treatments
- 2023: 152024: 147%
Dr. Wynn compared with the Louisiana median for emergency medicine physicians, 2024
- Dr. Wynn
- Louisiana median
- Medicare services
- 168vs 19413% below
- Medicare patients
- 145vs 17819% below
- Part D claims
- 26vs 8268% below
Medians across 793 emergency medicine physicians in Louisiana with Dmand AI profiles that report each measure.
Dr. Wynn'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wynn and other emergency medicine physicians in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ossian B. Wynn treated 145 Medicare patients in 2024, average age 76
CMS counts 145 Medicare patients who saw Dr. Wynn in 2024. The largest group is 75 to 84, with 47 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.53, 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. Wynn's median patient age at 38, with 60% women.
Dr. Wynn's Medicare patients by age, 2024
Dr. Wynn's Medicare patients by sex, 2024
- Women8559%
- Men6041%
Chronic conditions among Dr. Wynn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis64%
- Ischemic heart disease48%
- Mood disorders43%
- Depression40%
- Anxiety39%
- Diabetes39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wynn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ossian B. Wynn wrote 57 Medicare Part D claims in 2024
In 2024, Dr. Wynn wrote 57 Medicare Part D claims for 43 patients. 95% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $148 in total drug cost. In 2021, CMS named 62 claims across 3 drugs.
Dr. Wynn's Part D claims by kind of drug, 2024
- Generic54 claims95%
- Brand-name and other3 claims5%
Dr. Wynn's most prescribed drugs by claims, 2022
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. Wynn's Part D claims, 2024
- Antibiotics35%20 of 57 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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 622022: 2658%
Drugs named by CMS: 2 in 2022, 3 in 2021.
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. Ossian B. Wynn takes part in Medicare
Dr. Wynn 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. Ossian B. Wynn received $108 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Wynn from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $108.
Companies that paid Dr. Wynn the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ossian B. Wynn graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Wynn graduated from University of North Carolina at Chapel Hill School of Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ossian B. Wynn'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)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) |
| 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. Ossian B. Wynn
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. Ossian B. Wynn's NPI number?
Dr. Ossian B. Wynn's NPI number is 1891759171. It was assigned on April 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ossian B. Wynn?
Dr. Ossian B. Wynn is an emergency medicine physician in Shreveport, Louisiana. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ossian B. Wynn practice?
Dr. Wynn practices at 1453 E Bert Kouns Industrial Drive, Shreveport, LA 71105. Dr. Wynn's primary practice is CHRISTUS Highland Medical Center in Shreveport, Louisiana, part of CHRISTUS Health. Dmand AI also links Dr. Wynn to 4 hospitals and 13 medical groups.
What is Dr. Ossian B. Wynn's office phone number?
The practice phone on file for Dr. Wynn is (318) 681-5000.
What is Dr. Ossian B. Wynn's medical license number?
Dr. Wynn holds North Carolina license 28450.
Which hospitals is Dr. Ossian B. Wynn affiliated with?
Dr. Wynn practices at CHRISTUS Highland Medical Center in Shreveport, Louisiana. Dr. Wynn is also affiliated with CHRISTUS St. Frances Cabrini Hospital. Dmand AI links Dr. Wynn to 4 more hospitals.
What medical group is Dr. Ossian B. Wynn part of?
Dr. Wynn is linked to Concord Medical Group. Dmand AI links Dr. Wynn to 13 more medical groups.
Does Dr. Ossian B. Wynn accept Medicare?
Yes. CMS data shows Dr. Wynn billed Medicare for 168 services in 2024, and Dr. Wynn accepts Medicare assignment.
How many Medicare patients does Dr. Ossian B. Wynn see?
CMS counts 145 Medicare patients who saw Dr. Wynn in 2024, with an average age of 76.
What services does Dr. Ossian B. Wynn bill to Medicare?
In 2024, Dr. Wynn's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
Show 4 more questionsShow fewer questions
Where did Dr. Ossian B. Wynn go to medical school?
Dr. Wynn graduated from University of North Carolina at Chapel Hill School of Medicine in 1979.
What drugs does Dr. Ossian B. Wynn prescribe most?
In 2022 Medicare Part D data, Dr. Wynn's most prescribed drugs by claims were Clindamycin HCl and Tramadol HCl.
Has Dr. Ossian B. Wynn received payments from drug or device companies?
CMS Open Payments shows $108 in general payments to Dr. Wynn from 1 company from 2021 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Ossian B. Wynn been practicing?
Dr. Wynn graduated from medical school in 1979, 47 years ago.
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