Dr. Patrick G. Northup, MD
- Medicare services, 2024
- 140
- Medicare patients, 2024
- 104
- Part D claims, 2024
- 78
- Hospital affiliations
- 2
- Industry payments
- $139
- Practice address
- 550 1st Ave, New York, NY 10016
- Practice phone
- Call (212) 263-1481
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone - Tisch Hospital
New York, New York
Find Dr. Northup'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. Patrick G. Northup is a transplant hepatology physician in New York, New York
Dr. Northup practices at NYU Langone - Tisch Hospital in New York, New York.
Dr. Northup's NPI, 1821167453, was assigned on November 7, 2006. Dr. Northup graduated from Virginia Commonwealth University School of Medicine in 1994. Dr. Northup holds New York license 315458.
- NPI
- 1821167453NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163451915
- NPI enumeration date
- November 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 263-1481
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick G. Northup practices at NYU Langone - Tisch Hospital in New York, New York
Dr. Northup's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.
- NYU Langone - Tisch Hospital550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Patrick G. Northup is affiliated with 5 sites of care and 3 medical groups
Dr. Northup's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Northup is also affiliated with Tisch Hospital. The medical group on file is Atlantic Medical Group. Dmand AI also links Dr. Northup to 1 more hospital, 2 group practices and clinics and 2 medical groups, 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. Patrick G. Northup's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Northup practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone - Tisch Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patrick G. Northup is one of 26 transplant hepatology physicians in New York
Transplant hepatology is Dr. Northup's primary specialty in the NPI Registry, under taxonomy code 207RT0003X. Dmand AI has Dr. Northup's licenses on file in 2 states: New York and New Jersey.
Specialties and state licenses
- Transplant hepatology, New YorkPrimary
- Gastroenterology, New Jersey
Transplant hepatology physicians near Dr. Northup
Counts of transplant hepatology 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. Patrick G. Northup billed Medicare for 140 services in 2024
CMS data shows 140 Medicare services from Dr. Northup across 4 procedure codes in 2024, for 104 Medicare patients. Medicare paid $13,318 for them.
Dr. Northup's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 942024: 12533%
- Surgery
- 2023: 02024: 15
Where Dr. Northup's Medicare services took place, 2024
- In an office10273%
- In a facility3827%
Dr. Northup compared with the New York median for transplant hepatology physicians, 2024
- Dr. Northup
- New York median
- Medicare services
- 140vs 20431% below
- Medicare patients
- 104vs 104Close to median
- Part D claims
- 35vs 8961% below
Medians across 26 transplant hepatology physicians in New York with Dmand AI profiles that report each measure.
Dr. Northup'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. Northup?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Northup and other transplant hepatology physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick G. Northup treated 104 Medicare patients in 2024, average age 70
CMS counts 104 Medicare patients who saw Dr. Northup in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.66, 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. Northup's median patient age at 58, with 42% women.
Dr. Northup's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Northup's Medicare patients by sex, 2024
- Women4038%
- Men6462%
Chronic conditions among Dr. Northup's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease53%
- Chronic kidney disease51%
- Arthritis43%
- Diabetes43%
- Atrial fibrillation29%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Northup's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women42%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patrick G. Northup wrote 78 Medicare Part D claims in 2024
In 2024, Dr. Northup wrote 78 Medicare Part D claims for 25 patients. 68% of them were for generic drugs. CMS names the drug for 35 of them, across 3 drugs with 11 or more claims each, at $38,717 in total drug cost. In 2022, CMS named 418 claims across 17 drugs.
Dr. Northup's Part D claims by kind of drug, 2024
- Generic53 claims68%
- Brand-name25 claims32%
Dr. Northup's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 4182023: 3592%
Drugs named by CMS: 3 in 2023, 17 in 2022.
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. Patrick G. Northup takes part in Medicare
Dr. Northup 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. Patrick G. Northup received $139 in industry payments from 2017 to 2025
CMS Open Payments shows 2 general payments to Dr. Northup from 2 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $123.
General payments to Dr. Northup by program year, 2017 to 2025
Companies that paid Dr. Northup the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick G. Northup graduated from Virginia Commonwealth University School of Medicine
Dr. Northup graduated from Virginia Commonwealth University School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick G. Northup'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) |
| 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. Patrick G. Northup
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. Patrick G. Northup's NPI number?
Dr. Patrick G. Northup's NPI number is 1821167453. It was assigned on November 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick G. Northup?
Dr. Patrick G. Northup is a transplant hepatology physician in New York, New York. The primary specialty in the NPI Registry is Transplant Hepatology Physician (taxonomy code 207RT0003X).
Where does Dr. Patrick G. Northup practice?
Dr. Northup practices at 550 1st Ave, New York, NY 10016. Dr. Northup's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Dr. Northup to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Patrick G. Northup's office phone number?
The practice phone on file for Dr. Northup is (212) 263-1481.
What is Dr. Patrick G. Northup's medical license number?
Dr. Northup holds New York license 315458, one of the licenses on file in 2 states.
Which states has Dr. Patrick G. Northup been licensed in?
Dmand AI has state licenses on file for Dr. Northup in New York and New Jersey.
Which hospitals is Dr. Patrick G. Northup affiliated with?
Dr. Northup is affiliated with Tisch Hospital. Dmand AI links Dr. Northup to 1 more hospital.
What medical group is Dr. Patrick G. Northup part of?
Dr. Northup is linked to Atlantic Medical Group. Dmand AI links Dr. Northup to 2 more medical groups.
Does Dr. Patrick G. Northup accept Medicare?
Yes. CMS data shows Dr. Northup billed Medicare for 140 services in 2024, and Dr. Northup accepts Medicare assignment.
How many Medicare patients does Dr. Patrick G. Northup see?
CMS counts 104 Medicare patients who saw Dr. Northup in 2024, with an average age of 70.
Show 5 more questionsShow fewer questions
What services does Dr. Patrick G. Northup bill to Medicare?
In 2024, Dr. Northup's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and hospital inpatient care (99233).
Where did Dr. Patrick G. Northup go to medical school?
Dr. Northup graduated from Virginia Commonwealth University School of Medicine in 1994.
What drugs does Dr. Patrick G. Northup prescribe most?
In 2023 Medicare Part D data, Dr. Northup's most prescribed drugs by claims were Spironolactone, Tacrolimus and Xifaxan.
Has Dr. Patrick G. Northup received payments from drug or device companies?
CMS Open Payments shows $139 in general payments to Dr. Northup from 2 companies from 2017 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Patrick G. Northup been practicing?
Dr. Northup graduated from medical school in 1994, 32 years ago.
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