Kathleen McMahon

  • New York, NY
  • Emergency medicine physician
NPI1184287492PAC ID8729414578
Medicare services, 2024
342
Medicare patients, 2024
247
Part D claims, 2024
202
Publications
5
MIPS score, 2024
97
Practice address
550 1st Ave, New York, NY 10016
Practice phone
Call (877) 648-2964
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Tisch Hospital - Urgent Care

Urgent Care Center · New York, New York

See all 11 affiliations

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Kathleen McMahon is an emergency medicine physician in New York, New York

Kathleen McMahon practices at Tisch Hospital - Urgent Care in New York, New York.

Kathleen McMahon's NPI, 1184287492, was assigned on April 22, 2019. Kathleen McMahon graduated from UNE College of Osteopathic Medicine in 2019. Kathleen McMahon holds California license 19997.

NPI and contact details
Medicare PAC ID
8729414578
NPI enumeration date
April 22, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(877) 648-2964
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Kathleen McMahon practices at Tisch Hospital - Urgent Care in New York, New York

Kathleen McMahon's primary practice is Tisch Hospital - Urgent Care, at 550 1st Ave, New York, NY 10016. The practice phone is (877) 648-2964.

  • Tisch Hospital - Urgent Care
    550 1st Ave, New York, NY 10016Phone(877) 648-2964

Source: Dmand AI Affiliation Data

Kathleen McMahon is affiliated with 4 sites of care and 7 medical groups

Kathleen McMahon's primary practice is Tisch Hospital - Urgent Care in New York, New York. Kathleen McMahon is also affiliated with Tisch Hospital. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Kathleen McMahon to 2 more hospitals and 6 medical groups, each named with a free account. Kathleen McMahon's employer is on file too: an urgent care center.

See all 11 affiliations for Kathleen McMahon

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Kathleen McMahon's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Kathleen McMahon practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Tisch Hospital - Urgent CareAvailable with a free account
+3 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Kathleen McMahon is one of 3,709 emergency medicine physicians in New York

Emergency medicine is Kathleen McMahon's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Kathleen McMahon is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Kathleen McMahon's licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense 19997 · taxonomy 207P00000X
  • Pennsylvania licenseLicense OT018991

Emergency medicine physicians near Kathleen McMahon

Counts of emergency 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

Kathleen McMahon billed Medicare for 342 services in 2024

CMS data shows 342 Medicare services from Kathleen McMahon across 5 procedure codes in 2024, for 247 Medicare patients. Medicare paid $34,102 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024342
Medicare patients247
Paid by Medicare$34,102
Procedure codes5

Kathleen McMahon's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4192024: 25140%
Tests and treatments
2023: 1482024: 9139%
Imaging
2023: 132024: 0100%

Kathleen McMahon compared with the New York median for emergency medicine physicians, 2024

  • Kathleen McMahon
  • New York median
Medicare services
342vs 21956% above
Medicare patients
247vs 21614% above
Part D claims
45vs 2955% above

Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.

Kathleen 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.

See all procedures by Kathleen McMahon

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Kathleen McMahon treated 247 Medicare patients in 2024, average age 73

CMS counts 247 Medicare patients who saw Kathleen McMahon in 2024. The largest group is 65 to 74, with 89 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 48% are also on Medicaid. Their average risk score is 2.34, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Kathleen McMahon's median patient age at 43, with 57% women.

Medicare patients, 2024247
Average age73
Average risk score2.34
Also on Medicaid48%

Kathleen McMahon's Medicare patients by age, 2024

Kathleen McMahon's Medicare patients by sex, 2024

  • Women12450%
  • Men12350%

Chronic conditions among Kathleen McMahon's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol73%
  3. Arthritis55%
  4. Diabetes43%
  5. Mood disorders42%
  6. Ischemic heart disease40%
  7. Chronic kidney disease39%
  8. Depression37%

Share of Medicare patients with each condition. A patient can have several.

Kathleen 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 43

Patient panel by sex, all payers

  • Women57%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Kathleen McMahon wrote 202 Medicare Part D claims in 2024

In 2024, Kathleen McMahon wrote 202 Medicare Part D claims for 129 patients. 81% of them were for generic drugs. CMS names the drug for 45 of them, across 3 drugs with 11 or more claims each, at $481 in total drug cost. In 2023, CMS named 70 claims across 4 drugs.

Part D claims, 2024202
Drugs named by CMS3
Total drug cost$481
Part D patients129

Kathleen McMahon's Part D claims by kind of drug, 2024

  • Generic164 claims81%
  • Brand-name and other38 claims19%

Kathleen 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 Kathleen McMahon's Part D claims, 2024

  • Opioids6%13 of 202 claims
  • Antibiotics24%48 of 202 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: 702024: 4536%

Drugs named by CMS: 3 in 2024, 4 in 2023.

See all prescribing by Kathleen McMahon

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

Kathleen McMahon scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Kathleen McMahon for performance year 2024, reported as part of a group. Kathleen McMahon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kathleen McMahon as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Kathleen McMahon's MIPS scores, performance year 2024

  • 97of 100Final score
  • 90of 100Quality
  • 40of 100Improvement Activities
  • 78of 100Cost

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

For MedTech and pharma teams

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Kathleen McMahon has 5 publications on record

Dmand AI links 5 papers to Kathleen McMahon, published from 2020 to 2021. 2021 was the busiest year, with 3. The most frequent topics are COVID-19, N95 Respirators and Disposable Equipment. Kathleen McMahon has published most often in Am J Emerg Med. Kathleen McMahon's most frequent co-authors are Ronald Check, MD, Donald John Jeanmonod, MD and Rebecca K. Jeanmonod, MD.

Papers5
Years published2020 to 2021

Topics Kathleen McMahon writes about most

  • COVID-19
  • N95 Respirators
  • Disposable Equipment
  • Emergency Service, Hospital
  • Equipment Reuse

Kathleen McMahon's most frequent co-authors

Recent publications by Kathleen McMahon

See all 5 publications and co-authors

See who Kathleen McMahon researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Kathleen McMahon works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Kathleen McMahon has 1 award and honors on record

Dmand AI lists 1 award for Kathleen McMahon, most recently Academic Excellence Award in 2022.

Awards and honors for Kathleen McMahon

  1. 2022
    • Academic Excellence Award

Source: Dmand AI Professional Profile Data

Kathleen McMahon graduated from UNE College of Osteopathic Medicine

Kathleen McMahon graduated from UNE College of Osteopathic Medicine in 2019.

  1. Medical schoolUNE College of Osteopathic Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine
  3. Board certified in 2022 - 2025CA State License
  4. Board certified in 2022 - 2027NJ State License
  5. Board certified in 2024 - 2026NY State License
  6. Board certified in 2020 - 2026PA State License

Source: Dmand AI Professional Profile Data

Kathleen McMahon accepts plans from 3 insurance carriers

Kathleen McMahon is in network with 3 carriers, including Amerihealth Caritas, CMS Medicare and RI State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Amerihealth Caritas
  • CMS Medicare
  • RI State Medicaid

Plan types Kathleen McMahon accepts, by number of carriers

  1. Medicare2
  2. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Kathleen McMahon's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Kathleen 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 Kathleen McMahon's NPI number?

Kathleen McMahon's NPI number is 1184287492. It was assigned on April 22, 2019, and it is active in the NPI Registry.

What does Kathleen McMahon specialize in?

Kathleen McMahon is an emergency medicine physician in New York, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Kathleen McMahon practice?

Kathleen McMahon practices at 550 1st Ave, New York, NY 10016. Kathleen McMahon's primary practice is Tisch Hospital - Urgent Care in New York, New York. Dmand AI also links Kathleen McMahon to 2 hospitals and 6 medical groups.

What is Kathleen McMahon's office phone number?

The practice phone on file for Kathleen McMahon is (877) 648-2964.

What is Kathleen McMahon's medical license number?

Kathleen McMahon holds California license 19997, one of the licenses on file in 2 states.

Which states has Kathleen McMahon been licensed in?

Dmand AI has state licenses on file for Kathleen McMahon in California and Pennsylvania.

Which hospitals is Kathleen McMahon affiliated with?

Kathleen McMahon is affiliated with Tisch Hospital. Dmand AI links Kathleen McMahon to 2 more hospitals.

What medical group is Kathleen McMahon part of?

Kathleen McMahon is linked to Southern California Permanente Medical Group. Dmand AI links Kathleen McMahon to 6 more medical groups.

Does Kathleen McMahon accept Medicare?

Yes. CMS data shows Kathleen McMahon billed Medicare for 342 services in 2024, and Kathleen McMahon accepts Medicare assignment.

Does Kathleen McMahon offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Kathleen McMahon as offering telehealth services.

Show 10 more questionsShow fewer questions

What is Kathleen McMahon's MIPS score?

Kathleen McMahon's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

How many Medicare patients does Kathleen McMahon see?

CMS counts 247 Medicare patients who saw Kathleen McMahon in 2024, with an average age of 73.

Is Kathleen McMahon board certified?

Yes. Kathleen McMahon is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Kathleen McMahon bill to Medicare?

In 2024, Kathleen McMahon's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did Kathleen McMahon go to medical school?

Kathleen McMahon graduated from UNE College of Osteopathic Medicine in 2019.

What drugs does Kathleen McMahon prescribe most?

In 2024 Medicare Part D data, Kathleen McMahon's most prescribed drugs by claims were Cephalexin, Albuterol Sulfate Hfa and Ondansetron ODT.

How long has Kathleen McMahon been practicing?

Kathleen McMahon graduated from medical school in 2019, 7 years ago.

Does Kathleen McMahon do research?

Dmand AI links 5 publications to Kathleen McMahon, published from 2020 to 2021.

Who does Kathleen McMahon publish with?

Kathleen McMahon's most frequent co-authors are Ronald Check, MD (3 shared papers), Donald John Jeanmonod, MD (3 shared papers) and Rebecca K. Jeanmonod, MD (3 shared papers).

What insurance does Kathleen McMahon accept?

Kathleen McMahon is in network with 3 carriers, including Amerihealth Caritas, CMS Medicare and RI State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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