Nicholas V. McMahon, PA-C
- Medicare services, 2024
- 887
- Medicare patients, 2024
- 276
- Part D claims, 2024
- 1,044
- Hospital affiliations
- 2
- Industry payments
- $124
- 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 Nicholas McMahon'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.
Nicholas V. McMahon is a physician assistant in New York, New York
Nicholas McMahon practices at NYU Langone - Tisch Hospital in New York, New York.
Nicholas McMahon's NPI, 1194489864, was assigned on October 28, 2021.
- NPI
- 1194489864NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274923099
- NPI enumeration date
- October 28, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 263-1481
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicholas V. McMahon practices at NYU Langone - Tisch Hospital in New York, New York
Nicholas McMahon'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
Nicholas V. McMahon is affiliated with 3 sites of care and 2 medical groups
Nicholas McMahon's primary practice is NYU Langone - Tisch Hospital in New York, New York. Nicholas McMahon is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Nicholas McMahon to 1 more hospital and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nicholas V. McMahon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas McMahon practices, 2 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 |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Nicholas V. McMahon is one of 11,456 physician assistants in New York
Physician assistant is Nicholas McMahon's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Nicholas McMahon has a license on file in New York.
Specialties and state licenses
- Physician assistant, New York
Clinical focus
Dmand AI lists acute gastroduodenitis, acute sinusitis, acute skin infection, ankle or foot injury, asthma, bursitis, chest wall injury and chronic kidney disease among the conditions Nicholas McMahon treats.
Physician assistants near Nicholas McMahon
Counts of physician assistants 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
Nicholas V. McMahon billed Medicare for 887 services in 2024
CMS data shows 887 Medicare services from Nicholas McMahon across 14 procedure codes in 2024, for 276 Medicare patients. Medicare paid $51,063 for them. Every service was in an office.
Nicholas McMahon's Medicare services by type, 2024
- Office and hospital visits499
- Surgery154
- Tests and treatments97
- Lab and pathology74
- Other services63
Nicholas McMahon compared with the New York median for physician assistants, 2024
- Nicholas McMahon
- New York median
- Medicare services
- 887vs 1765.0 times
- Medicare patients
- 276vs 783.5 times
- Part D claims
- 641vs 2452.6 times
Medians across 6,477 physician assistants in New York with Dmand AI profiles that report each measure.
Nicholas McMahon'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 Nicholas McMahon?
Medicare shows one payer. Book a meeting to get commercial claims data for Nicholas McMahon and other physician assistants in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nicholas V. McMahon treated 276 Medicare patients in 2024, average age 76
CMS counts 276 Medicare patients who saw Nicholas McMahon in 2024. The largest group is 65 to 74, with 118 patients. 75% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nicholas McMahon's median patient age at 56, with 48% women.
Nicholas McMahon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nicholas McMahon's Medicare patients by sex, 2024
- Women14553%
- Men13147%
Chronic conditions among Nicholas McMahon's Medicare patients, 2024
- High cholesterol75%
- High blood pressure58%
- Arthritis47%
- Ischemic heart disease27%
- Anxiety24%
- Atrial fibrillation22%
- Mood disorders21%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Nicholas McMahon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women48%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nicholas V. McMahon wrote 1,044 Medicare Part D claims in 2024
In 2024, Nicholas McMahon wrote 1,044 Medicare Part D claims for 306 patients. 86% of them were for generic drugs. CMS names the drug for 641 of them, across 29 drugs with 11 or more claims each, at $46,668 in total drug cost.
Nicholas McMahon's Part D claims by kind of drug, 2024
- Generic898 claims86%
- Brand-name and other146 claims14%
Nicholas McMahon'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 Nicholas McMahon's Part D claims, 2024
- Antibiotics10%109 of 1,044 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Nicholas V. McMahon offers telehealth to Medicare patients
Nicholas McMahon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Nicholas McMahon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Nicholas V. McMahon received $124 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nicholas McMahon from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $124.
Companies that paid Nicholas McMahon the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nicholas V. McMahon'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 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) |
| 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 Nicholas V. McMahon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas V. McMahon's NPI number?
Nicholas V. McMahon's NPI number is 1194489864. It was assigned on October 28, 2021, and it is active in the NPI Registry.
What does Nicholas V. McMahon specialize in?
Nicholas V. McMahon is a physician assistant in New York, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Nicholas V. McMahon practice?
Nicholas McMahon practices at 550 1st Ave, New York, NY 10016. Nicholas McMahon's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Nicholas McMahon to 1 hospital and 1 medical group.
What is Nicholas V. McMahon's office phone number?
The practice phone on file for Nicholas McMahon is (212) 263-1481.
Which hospitals is Nicholas V. McMahon affiliated with?
Nicholas McMahon is affiliated with Tisch Hospital. Dmand AI links Nicholas McMahon to 1 more hospital.
What medical group is Nicholas V. McMahon part of?
Nicholas McMahon is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Nicholas McMahon to 1 more medical group.
Does Nicholas V. McMahon accept Medicare?
Yes. CMS data shows Nicholas McMahon billed Medicare for 887 services in 2024, and Nicholas McMahon accepts Medicare assignment.
Does Nicholas V. McMahon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Nicholas McMahon as offering telehealth services.
How many Medicare patients does Nicholas V. McMahon see?
CMS counts 276 Medicare patients who saw Nicholas McMahon in 2024, with an average age of 76.
What services does Nicholas V. McMahon bill to Medicare?
In 2024, Nicholas McMahon's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and office visit, established patient (99214).
Show 3 more questionsShow fewer questions
What drugs does Nicholas V. McMahon prescribe most?
In 2024 Medicare Part D data, Nicholas McMahon's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Nicholas V. McMahon received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Nicholas McMahon from 1 company from 2025 to 2025. The largest total came from ViiV Healthcare Company.
How long has Nicholas V. McMahon been practicing?
Nicholas McMahon graduated from medical school in 2021, 5 years ago.
Selling to physician assistant practices?
See physician assistants in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card