Dr. Katherine Marie Loftus, MD
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 144
- Hospital affiliations
- 1
- Industry payments
- $32
- Medical groups
- 2
- Practice address
- One Gustave L Levy Place, New York, NY 10029
- Practice phone
- Call (212) 241-7981
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Loftus' professional email, personal email and mobile number
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Dr. Katherine Marie Loftus is an anesthesiologist in New York, New York
Dr. Loftus practices at The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
Dr. Loftus' NPI, 1790027514, was assigned on March 19, 2013. Dr. Loftus graduated from Geisel School Of Medicine At Dartmouth in 2013. Dr. Loftus holds New York license 287791.
- NPI
- 1790027514NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799053344
- NPI enumeration date
- March 19, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 241-7981
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katherine Marie Loftus practices at 2 locations in New York, New York
Dr. Loftus' primary practice is The Mount Sinai Hospital, at One Gustave L Levy Place, New York, NY 10029 in New York County. The practice phone is (212) 241-7981. Dr. Loftus also practices at The Mount Sinai Hospital, 1 Gustave L Levy Pl, New York, NY 10029.
- The Mount Sinai HospitalPrimaryOne Gustave L Levy Place, New York, NY 10029 · New York CountyPhone(212) 241-7981
- The Mount Sinai Hospital1 Gustave L Levy Pl, New York, NY 10029 · New York CountyPhone(212) 256-2904
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Katherine Marie Loftus is affiliated with 1 site of care and 2 medical groups
Dr. Loftus' primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Nuclear Medicine Associates. Dmand AI also links Dr. Loftus to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine Marie Loftus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loftus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Mount Sinai Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Katherine Marie Loftus is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Loftus' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Loftus is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Loftus
Counts of anesthesiologists 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. Katherine Marie Loftus billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Dr. Loftus across 4 procedure codes in 2024, for 144 Medicare patients. Medicare paid $13,380 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Loftus' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 492024: 4018%
- Surgery
- 2023: 202024: 1145%
Dr. Loftus compared with the New York median for anesthesiologists, 2024
- Dr. Loftus
- New York median
- Medicare services
- 51vs 7633% below
- Medicare patients
- 144vs 1329% above
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Loftus' 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. Loftus?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Loftus and other anesthesiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine Marie Loftus treated 144 Medicare patients in 2024, average age 74
CMS counts 144 Medicare patients who saw Dr. Loftus in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.50, 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. Loftus' median patient age at 58, with 47% women.
Dr. Loftus' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Loftus' Medicare patients by sex, 2024
- Women5135%
- Men9365%
Chronic conditions among Dr. Loftus' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Cancer42%
- Ischemic heart disease39%
- Diabetes35%
- Chronic kidney disease28%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Loftus' 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
- Women47%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Katherine Marie Loftus takes part in Medicare
Dr. Loftus 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. Katherine Marie Loftus received $32 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Loftus from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Octapharma USA, Inc. paid the most, $32.
Companies that paid Dr. Loftus the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katherine Marie Loftus graduated from Geisel School Of Medicine At Dartmouth
Dr. Loftus graduated from Geisel School Of Medicine At Dartmouth in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katherine Marie Loftus'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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. Katherine Marie Loftus
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What is Dr. Katherine Marie Loftus' NPI number?
Dr. Katherine Marie Loftus' NPI number is 1790027514. It was assigned on March 19, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Marie Loftus?
Dr. Katherine Marie Loftus is an anesthesiologist in New York, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Katherine Marie Loftus practice?
Dr. Loftus practices at One Gustave L Levy Place, New York, NY 10029. Dr. Loftus also practices at 1 Gustave L Levy Pl, New York, NY 10029. Dr. Loftus' primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Loftus to 1 medical group.
What is Dr. Katherine Marie Loftus' office phone number?
The practice phone on file for Dr. Loftus is (212) 241-7981.
What is Dr. Katherine Marie Loftus' medical license number?
Dr. Loftus holds New York license 287791.
Which hospitals is Dr. Katherine Marie Loftus affiliated with?
Dr. Loftus practices at The Mount Sinai Hospital in New York, New York.
What medical group is Dr. Katherine Marie Loftus part of?
Dr. Loftus is linked to Mount Sinai Nuclear Medicine Associates. Dmand AI links Dr. Loftus to 1 more medical group.
Does Dr. Katherine Marie Loftus accept Medicare?
Yes. CMS data shows Dr. Loftus billed Medicare for 51 services in 2024, and Dr. Loftus accepts Medicare assignment.
How many Medicare patients does Dr. Katherine Marie Loftus see?
CMS counts 144 Medicare patients who saw Dr. Loftus in 2024, with an average age of 74.
What services does Dr. Katherine Marie Loftus bill to Medicare?
In 2024, Dr. Loftus' most billed Medicare services were anesthesia (00865), anesthesia (00912) and anesthesia (00862).
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Where did Dr. Katherine Marie Loftus go to medical school?
Dr. Loftus graduated from Geisel School Of Medicine At Dartmouth in 2013.
Has Dr. Katherine Marie Loftus received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. Loftus from 1 company from 2025 to 2025. The largest total came from Octapharma USA, Inc.
How long has Dr. Katherine Marie Loftus been practicing?
Dr. Loftus graduated from medical school in 2013, 13 years ago.
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