Dr. John P. O Reardon, MD
- Part D claims, 2024
- 1,709
- Hospital affiliations
- 1
- Industry payments
- $1,083
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 1505 W Sherman Ave, Vineland, NJ 08360
- Practice phone
- Call (856) 641-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. O Reardon'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 P. O Reardon is a psychiatrist in Vineland, New Jersey
Dr. O Reardon practices at Inspira Medical Center Vineland in Vineland, New Jersey, part of Inspira Health Network.
Dr. O Reardon's NPI, 1336171776, was assigned on July 7, 2006. Dr. O Reardon holds New Jersey license 25MA06137200.
- NPI
- 1336171776NPI Registry (opens in a new tab)
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Practice phone
- (856) 641-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John P. O Reardon practices at Inspira Medical Center Vineland in Vineland, New Jersey
Dr. O Reardon's primary practice is Inspira Medical Center Vineland, at 1505 W Sherman Ave, Vineland, NJ 08360 in Cumberland County. The practice phone is (856) 641-8000.
- Inspira Medical Center Vineland1505 W Sherman Ave, Vineland, NJ 08360 · Cumberland CountyPhone(856) 641-8000
Source: Dmand AI Affiliation Data
Dr. John P. O Reardon is affiliated with 2 sites of care
Dr. O Reardon's primary practice is Inspira Medical Center Vineland in Vineland, New Jersey, part of Inspira Health Network. Dmand AI also links Dr. O Reardon to 1 physician office, 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 P. O Reardon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O Reardon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inspira Medical Center Vineland | 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 P. O Reardon is one of 1,216 psychiatrists in New Jersey
Psychiatry is Dr. O Reardon's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. O Reardon's licenses on file in 2 states: New Jersey and Pennsylvania.
Specialties and state licenses
- Psychiatry, New JerseyPrimary
- Neurology, Pennsylvania
Psychiatrists near Dr. O Reardon
Counts of psychiatrists 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 P. O Reardon's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. O Reardon's median patient age at 59, with 70% women.
Dr. O Reardon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women70%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. John P. O Reardon wrote 1,709 Medicare Part D claims in 2024
In 2024, Dr. O Reardon wrote 1,709 Medicare Part D claims for 96 patients. 96% of them were for generic drugs. CMS names the drug for 1,582 of them, across 35 drugs with 11 or more claims each, at $60,525 in total drug cost. In 2023, CMS named 1,679 claims across 38 drugs.
Dr. O Reardon's Part D claims by kind of drug, 2024
- Generic1,647 claims96%
- Brand-name62 claims4%
Dr. O Reardon'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. O Reardon's Part D claims, 2024
- Antipsychotics, patients 65 and over11%187 of 1,709 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: 1,6792024: 1,5826%
Drugs named by CMS: 35 in 2024, 38 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
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Dr. John P. O Reardon received $1,083 in industry payments from 2016 to 2025
CMS Open Payments shows 42 general payments to Dr. O Reardon from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $323.
General payments to Dr. O Reardon by program year, 2016 to 2025
Companies that paid Dr. O Reardon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John P. O Reardon'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) |
| 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 P. O Reardon
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 P. O Reardon's NPI number?
Dr. John P. O Reardon's NPI number is 1336171776. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John P. O Reardon?
Dr. John P. O Reardon is a psychiatrist in Vineland, New Jersey. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. John P. O Reardon practice?
Dr. O Reardon practices at 1505 W Sherman Ave, Vineland, NJ 08360. Dr. O Reardon's primary practice is Inspira Medical Center Vineland in Vineland, New Jersey, part of Inspira Health Network. Dmand AI also links Dr. O Reardon to 1 physician office.
What is Dr. John P. O Reardon's office phone number?
The practice phone on file for Dr. O Reardon is (856) 641-8000.
What is Dr. John P. O Reardon's medical license number?
Dr. O Reardon holds New Jersey license 25MA06137200, one of the licenses on file in 2 states.
Which states has Dr. John P. O Reardon been licensed in?
Dmand AI has state licenses on file for Dr. O Reardon in New Jersey and Pennsylvania.
Which hospitals is Dr. John P. O Reardon affiliated with?
Dr. O Reardon practices at Inspira Medical Center Vineland in Vineland, New Jersey.
What drugs does Dr. John P. O Reardon prescribe most?
In 2024 Medicare Part D data, Dr. O Reardon's most prescribed drugs by claims were Clonazepam, Gabapentin and Escitalopram Oxalate.
Has Dr. John P. O Reardon received payments from drug or device companies?
CMS Open Payments shows $1,083 in general payments to Dr. O Reardon from 13 companies from 2016 to 2025. The largest total came from Daiichi Sankyo Inc.
How long has Dr. John P. O Reardon been practicing?
Dr. O Reardon's NPI was assigned in 2006.
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