Dr. John Dewaard, DO
- Part D claims, 2024
- 887
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Industry payments
- $16
- Medical group
- 1
- Practice address
- 17000 Medical Center Dr, Baton Rouge, LA 70816
- Practice phone
- Call (225) 752-2470
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dewaard'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. John Dewaard is a family medicine physician in Baton Rouge, Louisiana
Dr. Dewaard practices at Ochsner Medical Center - Baton Rouge in Baton Rouge, Louisiana, part of Ochsner Health System.
Dr. Dewaard's NPI, 1629647805, was assigned on June 22, 2021. Dr. Dewaard holds Michigan license 5101028098.
- NPI
- 1629647805NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466840988
- NPI enumeration date
- June 22, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (225) 752-2470
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Dewaard practices at Ochsner Medical Center - Baton Rouge in Baton Rouge, Louisiana
Dr. Dewaard's primary practice is Ochsner Medical Center - Baton Rouge, at 17000 Medical Center Dr, Baton Rouge, LA 70816 in E. Baton Rouge Parish. The practice phone is (225) 752-2470.
- Ochsner Medical Center - Baton Rouge17000 Medical Center Dr, Baton Rouge, LA 70816 · E. Baton Rouge ParishPhone(225) 752-2470
Source: Dmand AI Affiliation Data
Dr. John Dewaard is affiliated with 2 sites of care and 1 medical group
Dr. Dewaard's primary practice is Ochsner Medical Center - Baton Rouge in Baton Rouge, Louisiana, part of Ochsner Health System. The medical group on file is Ochsner Health. Dmand AI also links Dr. Dewaard to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Dewaard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dewaard practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ochsner Medical Center - Baton Rouge | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Dewaard is one of 1,606 family medicine physicians in Louisiana
Family medicine is Dr. Dewaard's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Dewaard's licenses on file in 2 states: Michigan and Nebraska.
Specialties and state licenses
- Family medicine, MichiganPrimary
- Nebraska license
Family medicine physicians near Dr. Dewaard
Counts of family 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. John Dewaard's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Dewaard's median patient age at 66, with 72% women.
Dr. Dewaard's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women72%
- Men28%
Source: Dmand AI Patient Panel Data
Dr. John Dewaard wrote 887 Medicare Part D claims in 2024
In 2024, Dr. Dewaard wrote 887 Medicare Part D claims for 74 patients. 85% of them were for generic drugs. CMS names the drug for 613 of them, across 32 drugs with 11 or more claims each, at $55,674 in total drug cost. In 2023, CMS named 611 claims across 26 drugs.
Dr. Dewaard's Part D claims by kind of drug, 2024
- Generic751 claims85%
- Brand-name100 claims11%
- Other36 claims4%
Dr. Dewaard'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. Dewaard's Part D claims, 2024
- Opioids1%12 of 887 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: 6112024: 613No change
Drugs named by CMS: 32 in 2024, 26 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. John Dewaard scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Dewaard for performance year 2024, reported through an alternative payment model (APM). Dr. Dewaard accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Dewaard's MIPS scores, performance year 2024
- 100of 100Final score
- 87.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Dewaard received $16 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Dewaard 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, $16.
Companies that paid Dr. Dewaard the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Dewaard'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Dr. John Dewaard
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. John Dewaard's NPI number?
Dr. John Dewaard's NPI number is 1629647805. It was assigned on June 22, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. John Dewaard?
Dr. John Dewaard is a family medicine physician in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Dewaard practice?
Dr. Dewaard practices at 17000 Medical Center Dr, Baton Rouge, LA 70816. Dr. Dewaard's primary practice is Ochsner Medical Center - Baton Rouge in Baton Rouge, Louisiana, part of Ochsner Health System. Dmand AI also links Dr. Dewaard to 1 group practice or clinic.
What is Dr. John Dewaard's office phone number?
The practice phone on file for Dr. Dewaard is (225) 752-2470.
What is Dr. John Dewaard's medical license number?
Dr. Dewaard holds Michigan license 5101028098, one of the licenses on file in 2 states.
Which states has Dr. John Dewaard been licensed in?
Dmand AI has state licenses on file for Dr. Dewaard in Michigan and Nebraska.
Which hospitals is Dr. John Dewaard affiliated with?
Dr. Dewaard practices at Ochsner Medical Center - Baton Rouge in Baton Rouge, Louisiana.
What medical group is Dr. John Dewaard part of?
Dr. Dewaard is linked to Ochsner Health.
Does Dr. John Dewaard accept Medicare?
Yes. CMS lists Dr. Dewaard as accepting Medicare assignment.
What is Dr. John Dewaard's MIPS score?
Dr. Dewaard's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
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What drugs does Dr. John Dewaard prescribe most?
In 2024 Medicare Part D data, Dr. Dewaard's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Dr. John Dewaard received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Dewaard from 1 company from 2021 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. John Dewaard been practicing?
Dr. Dewaard graduated from medical school in 2021, 5 years ago.
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