Dr. Thomas J. Fahey III, MD

  • New York, NY
  • General surgeon
NPI1861409096PAC ID8123110236
Medicare services, 2024
501
Medicare patients, 2024
291
Part D claims, 2021
13
Publications
26
MIPS score, 2024
100
Practice address
525 East 68th Street, New York, NY 10065
Practice phone
Call (212) 746-5454
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 7 affiliations

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Dr. Thomas J. Fahey III is a general surgeon in New York, New York

Dr. Fahey practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.

Dr. Fahey's NPI, 1861409096, was assigned on August 1, 2006. Dr. Fahey graduated from JS Weill Medical College, Cornell University in 1986. Dr. Fahey holds New York license 172052.

NPI and contact details
Medicare PAC ID
8123110236
NPI enumeration date
August 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(212) 746-5454
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
66
Medical school graduation
1986

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

Dr. Thomas J. Fahey III practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York

Dr. Fahey's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.

Source: Dmand AI Affiliation Data

Dr. Thomas J. Fahey III is affiliated with 6 sites of care and 1 medical group

Dr. Fahey's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dr. Fahey is also affiliated with Hospital for Special Surgery. The medical group on file is Weill Cornell Physicians. Dmand AI also links Dr. Fahey to 1 more hospital, 2 clinical labs and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Fahey

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

Dmand AI tracks the EHR system at Dr. Thomas J. Fahey III's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fahey practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NewYork-Presbyterian/Weill Cornell Medical CenterAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas J. Fahey III is one of 1,604 general surgeons in New York

Surgery is Dr. Fahey's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Fahey is licensed in New York.

Specialties and state licenses

  • Surgery, New YorkPrimaryLicense 172052 · taxonomy 208600000X

Clinical focus

Dmand AI lists abdominal hernia repair surgery, enlarged prostate transurethral surgery (TURP), gallbladder removal, groin hernia surgery and thyroid surgery among the conditions Dr. Fahey treats.

General surgeons near Dr. Fahey

Counts of general surgeons 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. Thomas J. Fahey III billed Medicare for 501 services in 2024

CMS data shows 501 Medicare services from Dr. Fahey across 9 procedure codes in 2024, for 291 Medicare patients. Medicare paid $97,992 for them.

Medicare services, 2024501
Medicare patients291
Paid by Medicare$97,992
Procedure codes9

Dr. Fahey's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3972024: 33815%
Surgery
2023: 992024: 11213%
Imaging
2023: 532024: 514%

Where Dr. Fahey's Medicare services took place, 2024

  • In an office38777%
  • In a facility11423%

Dr. Fahey compared with the New York median for general surgeons, 2024

  • Dr. Fahey
  • New York median
Medicare services
501vs 1543.3 times
Medicare patients
291vs 1092.7 times
Part D claims
13vs 2446% below

Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.

Dr. Fahey'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 Dr. Fahey

Need commercial claims for Dr. Fahey?

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

Dr. Thomas J. Fahey III treated 291 Medicare patients in 2024, average age 75

CMS counts 291 Medicare patients who saw Dr. Fahey in 2024. The largest group is 65 to 74, with 139 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Fahey's median patient age at 63, with 72% women.

Medicare patients, 2024291
Average age75
Average risk score1.15
Also on Medicaid6%

Dr. Fahey's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Fahey's Medicare patients by sex, 2024

  • Women17761%
  • Men11439%

Chronic conditions among Dr. Fahey's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure71%
  3. Arthritis51%
  4. Osteoporosis36%
  5. Ischemic heart disease34%
  6. Diabetes26%
  7. Anxiety21%
  8. Cancer21%

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

Dr. Fahey's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women72%
  • Men26%

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

Dr. Thomas J. Fahey III wrote 13 Medicare Part D claims in 2021

In 2021, Dr. Fahey wrote 13 Medicare Part D claims. They cover 1 drug, with $47 in total drug cost. In 2018, CMS named 21 claims across 1 drug.

Part D claims, 202113
Drugs named by CMS1
Total drug cost$47

Dr. Fahey's most prescribed drugs by claims, 2021

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, 2018 to 2021

  • 2018
  • 2021
Claims for drugs CMS names
2018: 212021: 1338%

Drugs named by CMS: 1 in 2021, 1 in 2018.

See all prescribing by Dr. Fahey

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Thomas J. Fahey III scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Fahey for performance year 2024, reported through an alternative payment model (APM). Dr. Fahey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fahey as offering telehealth. CMS counts 11 procedures of hernia repair - groin (open) by Dr. Fahey, more than 89% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Fahey's MIPS scores, performance year 2024

  • 100of 100Final score
  • 85.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Fahey ranks in Medicare procedure volume

Hernia repair - groin (open)
89th percentile11 procedures
Hernia repair (minimally invasive)
72nd percentile11 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Thomas J. Fahey III has 26 publications on record

Dmand AI links 26 papers to Dr. Fahey, published from 2013 to 2024. 2019 was the busiest year, with 6. The most frequent topics are Thyroid Neoplasms, Thyroid Cancer, Papillary and Thyroidectomy. Dr. Fahey has published most often in Surgery. Dr. Fahey's most frequent co-authors are Rasa Zarnegar, MD, Toni Beninato, MD and Brendan M. Finnerty, MD.

Papers26
Years published2013 to 2024

Dr. Fahey's papers by year, 2013 to 2024

Topics Dr. Fahey writes about most

  • Thyroid Neoplasms
  • Thyroid Cancer, Papillary
  • Thyroidectomy
  • Carcinoma, Papillary
  • Iodine Radioisotopes
  • Proto-Oncogene Proteins B-raf
  • Lymphatic Metastasis
  • Neoplasm Invasiveness

Dr. Fahey's most frequent co-authors

Recent publications by Dr. Fahey

See all 26 publications and co-authors

See who Dr. Fahey researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fahey works with, so you can find a warm path to the right general surgeons.

How network discovery works

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

Dr. Thomas J. Fahey III received $109,888 in industry payments from 2016 to 2025

CMS Open Payments shows 76 general payments to Dr. Fahey from 17 drug and device companies from 2016 to 2025. Device or supply loans make up the largest share, 76% of the total. Pulse Biosciences, Inc. paid the most, $84,874. It also lists 2 research payments totaling $75 in 2017.

General payments to Dr. Fahey by program year, 2016 to 2025

General payments to Dr. Fahey by kind, 2016 to 2025

$109.9Kin total
  • Device or supply loans$83,86676%
  • Speaker and faculty fees$13,50512%
  • Honoraria$6,7036%
  • Food and beverage$3,4733%
  • Other$2,3042%

Companies that paid Dr. Fahey the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Fahey

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Thomas J. Fahey III has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Fahey, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Fahey

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • ACS Fellow
    • Checkbook Top Doc
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Thomas J. Fahey III graduated from JS Weill Medical College, Cornell University

Dr. Fahey graduated from JS Weill Medical College, Cornell University in 1986.

  1. Medical schoolJS Weill Medical College, Cornell University

Source: Dmand AI Professional Profile Data

Dr. Thomas J. Fahey III accepts plans from 16 insurance carriers

Dr. Fahey is in network with 16 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +8 more carriersWith a free account

Plan types Dr. Fahey accepts, by number of carriers

  1. PPO11
  2. Medicare10
  3. HMO8
  4. POS6
  5. EPO5
  6. Medicaid3

Source: Dmand AI Insurance Network Data

Sources for Dr. Thomas J. Fahey III'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)
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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Dr. Thomas J. Fahey III

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. Thomas J. Fahey III's NPI number?

Dr. Thomas J. Fahey III's NPI number is 1861409096. It was assigned on August 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas J. Fahey III?

Dr. Thomas J. Fahey III is a general surgeon in New York, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Thomas J. Fahey III practice?

Dr. Fahey practices at 525 East 68th Street, New York, NY 10065. Dr. Fahey's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Dr. Fahey to 1 hospital, 2 clinical labs and 1 group practice or clinic.

What is Dr. Thomas J. Fahey III's office phone number?

The practice phone on file for Dr. Fahey is (212) 746-5454.

What is Dr. Thomas J. Fahey III's medical license number?

Dr. Fahey holds New York license 172052.

Which hospitals is Dr. Thomas J. Fahey III affiliated with?

Dr. Fahey practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York. Dr. Fahey is also affiliated with Hospital for Special Surgery. Dmand AI links Dr. Fahey to 1 more hospital.

What medical group is Dr. Thomas J. Fahey III part of?

Dr. Fahey is linked to Weill Cornell Physicians.

Does Dr. Thomas J. Fahey III accept Medicare?

Yes. CMS data shows Dr. Fahey billed Medicare for 501 services in 2024, and Dr. Fahey accepts Medicare assignment.

Does Dr. Thomas J. Fahey III offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Fahey as offering telehealth services.

What is Dr. Thomas J. Fahey III's MIPS score?

Dr. Fahey's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Thomas J. Fahey III see?

CMS counts 291 Medicare patients who saw Dr. Fahey in 2024, with an average age of 75.

What services does Dr. Thomas J. Fahey III bill to Medicare?

In 2024, Dr. Fahey's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and ultrasound (76998).

Where did Dr. Thomas J. Fahey III go to medical school?

Dr. Fahey graduated from JS Weill Medical College, Cornell University in 1986.

What drugs does Dr. Thomas J. Fahey III prescribe most?

In 2021 Medicare Part D data, Dr. Fahey's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Has Dr. Thomas J. Fahey III received payments from drug or device companies?

CMS Open Payments shows $109,888 in general payments to Dr. Fahey from 17 companies from 2016 to 2025. The largest total came from Pulse Biosciences, Inc.

How long has Dr. Thomas J. Fahey III been practicing?

Dr. Fahey graduated from medical school in 1986, 40 years ago.

Does Dr. Thomas J. Fahey III do research?

Dmand AI links 26 publications to Dr. Fahey, published from 2013 to 2024.

Who does Dr. Thomas J. Fahey III publish with?

Dr. Fahey's most frequent co-authors are Rasa Zarnegar, MD (17 shared papers), Toni Beninato, MD (12 shared papers) and Brendan M. Finnerty, MD (12 shared papers).

What insurance does Dr. Thomas J. Fahey III accept?

Dr. Fahey is in network with 16 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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