Dr. John P. O'Grady, MD
- Medicare services, 2024
- 356
- Medicare patients, 2024
- 197
- Part D claims, 2024
- 386
- Industry payments
- $2,869
- Affiliated sites
- 1
- Practice address
- 220 Ridgedale Ave, Florham Park, NJ 07932
- Practice phone
- Call (973) 925-6565
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northeastern Surgery Center
Florham Park, New Jersey
Find Dr. O'Grady'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'Grady is an infectious disease specialist in Florham Park, New Jersey
Dr. O'Grady practices at Northeastern Surgery Center in Florham Park, New Jersey.
Dr. O'Grady's NPI, 1366477283, was assigned on July 11, 2006. Dr. O'Grady graduated from Rutgers Robert Wood Johnson Medical School in 1990. Dr. O'Grady holds New Jersey license MA56380.
- NPI
- 1366477283NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (973) 925-6565
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John P. O'Grady practices at Northeastern Surgery Center in Florham Park, New Jersey
Dr. O'Grady's primary practice is Northeastern Surgery Center, at 220 Ridgedale Ave, Florham Park, NJ 07932 in Morris County. The practice phone is (973) 925-6565.
- Northeastern Surgery Center220 Ridgedale Ave, Florham Park, NJ 07932 · Morris CountyPhone(973) 925-6565
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John P. O'Grady is affiliated with 2 sites of care and 1 medical group
Dr. O'Grady's primary practice is Northeastern Surgery Center in Florham Park, New Jersey. The medical group on file is Affiliated Medical Associates of Morristown. Dmand AI also links Dr. O'Grady to 1 more group practice or clinic, 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. John P. O'Grady's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Grady practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northeastern Surgery Center | 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'Grady is one of 340 infectious disease specialists in New Jersey
Infectious disease is Dr. O'Grady's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. O'Grady is licensed in New Jersey.
Specialties and state licenses
- Infectious disease, New JerseyPrimary
Infectious disease specialists near Dr. O'Grady
Counts of infectious disease specialists 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'Grady billed Medicare for 356 services in 2024
CMS data shows 356 Medicare services from Dr. O'Grady across 5 procedure codes in 2024, for 197 Medicare patients. Medicare paid $26,269 for them.
Dr. O'Grady's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,1262024: 35683%
- Tests and treatments
- 2023: 2862024: 0100%
Where Dr. O'Grady's Medicare services took place, 2024
- In an office7722%
- In a facility27978%
Dr. O'Grady compared with the New Jersey median for infectious disease specialists, 2024
- Dr. O'Grady
- New Jersey median
- Medicare services
- 356vs 95863% below
- Medicare patients
- 197vs 38248% below
- Part D claims
- 184vs 16214% above
Medians across 330 infectious disease specialists in New Jersey with Dmand AI profiles that report each measure.
Dr. O'Grady'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. O'Grady and other infectious disease specialists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John P. O'Grady treated 197 Medicare patients in 2024, average age 76
CMS counts 197 Medicare patients who saw Dr. O'Grady in 2024. The largest group is 75 to 84, with 81 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.88, 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. O'Grady's median patient age at 71, with 46% women.
Dr. O'Grady's Medicare patients by age, 2024
Dr. O'Grady's Medicare patients by sex, 2024
- Women10553%
- Men9247%
Chronic conditions among Dr. O'Grady's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease52%
- Mood disorders50%
- Ischemic heart disease48%
- Anxiety43%
- Depression43%
Share of Medicare patients with each condition. A patient can have several.
Dr. O'Grady's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women46%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John P. O'Grady wrote 386 Medicare Part D claims in 2024
In 2024, Dr. O'Grady wrote 386 Medicare Part D claims for 67 patients. 64% of them were for generic drugs. CMS names the drug for 184 of them, across 8 drugs with 11 or more claims each, at $334,451 in total drug cost. In 2023, CMS named 554 claims across 26 drugs.
Dr. O'Grady's Part D claims by kind of drug, 2024
- Generic247 claims64%
- Brand-name and other139 claims36%
Dr. O'Grady'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'Grady's Part D claims, 2024
- Antibiotics19%74 of 386 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: 5542024: 18467%
Drugs named by CMS: 8 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
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Dr. John P. O'Grady received $2,869 in industry payments from 2016 to 2024
CMS Open Payments shows 178 general payments to Dr. O'Grady from 16 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Gilead Sciences, Inc. paid the most, $1,080.
General payments to Dr. O'Grady by program year, 2016 to 2024
General payments to Dr. O'Grady by kind, 2016 to 2024
- Food and beverage$2,84799%
- Education$231%
Companies that paid Dr. O'Grady the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John P. O'Grady graduated from Rutgers Robert Wood Johnson Medical School
Dr. O'Grady graduated from Rutgers Robert Wood Johnson Medical School in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John P. O'Grady'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) |
| 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. John P. O'Grady
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'Grady's NPI number?
Dr. John P. O'Grady's NPI number is 1366477283. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John P. O'Grady?
Dr. John P. O'Grady is an infectious disease specialist in Florham Park, New Jersey. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. John P. O'Grady practice?
Dr. O'Grady practices at 220 Ridgedale Ave, Florham Park, NJ 07932. Dr. O'Grady's primary practice is Northeastern Surgery Center in Florham Park, New Jersey. Dmand AI also links Dr. O'Grady to 1 group practice or clinic.
What is Dr. John P. O'Grady's office phone number?
The practice phone on file for Dr. O'Grady is (973) 925-6565.
What is Dr. John P. O'Grady's medical license number?
Dr. O'Grady holds New Jersey license MA56380.
What medical group is Dr. John P. O'Grady part of?
Dr. O'Grady is linked to Affiliated Medical Associates of Morristown.
Does Dr. John P. O'Grady accept Medicare?
Yes. CMS data shows Dr. O'Grady billed Medicare for 356 services in 2024.
How many Medicare patients does Dr. John P. O'Grady see?
CMS counts 197 Medicare patients who saw Dr. O'Grady in 2024, with an average age of 76.
What services does Dr. John P. O'Grady bill to Medicare?
In 2024, Dr. O'Grady's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. John P. O'Grady go to medical school?
Dr. O'Grady graduated from Rutgers Robert Wood Johnson Medical School in 1990.
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What drugs does Dr. John P. O'Grady prescribe most?
In 2024 Medicare Part D data, Dr. O'Grady's most prescribed drugs by claims were Methenamine Hippurate, Biktarvy and Prezcobix.
Has Dr. John P. O'Grady received payments from drug or device companies?
CMS Open Payments shows $2,869 in general payments to Dr. O'Grady from 16 companies from 2016 to 2024. The largest total came from Gilead Sciences, Inc.
How long has Dr. John P. O'Grady been practicing?
Dr. O'Grady graduated from medical school in 1990, 36 years ago.
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