Dr. Michael M. Amzallag, MD
- Medicare services, 2024
- 301
- Medicare patients, 2024
- 332
- Hospital affiliations
- 1
- Industry payments
- $171
- Medical groups
- 2
- Practice address
- 100 East 77th Street, New York, NY 10075
- Practice phone
- Call (212) 434-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Amzallag's professional email, personal email and mobile number
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Dr. Michael M. Amzallag is an anesthesiologist in New York, New York
Dr. Amzallag practices at Lenox Hill Hospital in New York, New York, part of Northwell Health.
Dr. Amzallag's NPI, 1235135377, was assigned on June 23, 2005. Dr. Amzallag holds New York license 144386-1.
- NPI
- 1235135377NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941485320
- NPI enumeration date
- June 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 434-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael M. Amzallag practices at Lenox Hill Hospital in New York, New York
Dr. Amzallag's primary practice is Lenox Hill Hospital, at 100 East 77th Street, New York, NY 10075 in New York County. The practice phone is (212) 434-2000.
- Lenox Hill Hospital100 East 77th Street, New York, NY 10075 · New York CountyPhone(212) 434-2000
Source: Dmand AI Affiliation Data
Dr. Michael M. Amzallag is affiliated with 1 site of care and 2 medical groups
Dr. Amzallag's primary practice is Lenox Hill Hospital in New York, New York, part of Northwell Health. The medical group on file is North Shore-LIJ Anesthesiology, P.C. Dmand AI also links Dr. Amzallag 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. Michael M. Amzallag's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Amzallag practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lenox Hill Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael M. Amzallag is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Amzallag's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Amzallag is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Amzallag
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. Michael M. Amzallag billed Medicare for 301 services in 2024
CMS data shows 301 Medicare services from Dr. Amzallag across 4 procedure codes in 2024, for 332 Medicare patients. Medicare paid $41,098 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Amzallag's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 2612024: 30115%
Dr. Amzallag compared with the New York median for anesthesiologists, 2024
- Dr. Amzallag
- New York median
- Medicare services
- 301vs 764.0 times
- Medicare patients
- 332vs 1322.5 times
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Amzallag'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. Amzallag?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Amzallag and other anesthesiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael M. Amzallag treated 332 Medicare patients in 2024, average age 76
CMS counts 332 Medicare patients who saw Dr. Amzallag in 2024. The largest group is 75 to 84, with 163 patients. 75% of them have high cholesterol, and 64% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Amzallag's median patient age at 62, with 46% women.
Dr. Amzallag's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Amzallag's Medicare patients by sex, 2024
- Women19158%
- Men14142%
Chronic conditions among Dr. Amzallag's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis49%
- Ischemic heart disease30%
- Diabetes25%
- Cancer24%
- Osteoporosis24%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Amzallag's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women46%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Michael M. Amzallag takes part in Medicare
Dr. Amzallag 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. Michael M. Amzallag received $171 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Amzallag from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Mallinckrodt LLC paid the most, $121.
General payments to Dr. Amzallag by program year, 2016 to 2018
Companies that paid Dr. Amzallag the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael M. Amzallag'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 | Dmand AI Affiliation 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) |
| 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. Michael M. Amzallag
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. Michael M. Amzallag's NPI number?
Dr. Michael M. Amzallag's NPI number is 1235135377. It was assigned on June 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael M. Amzallag?
Dr. Michael M. Amzallag is an anesthesiologist in New York, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael M. Amzallag practice?
Dr. Amzallag practices at 100 East 77th Street, New York, NY 10075. Dr. Amzallag's primary practice is Lenox Hill Hospital in New York, New York, part of Northwell Health. Dmand AI also links Dr. Amzallag to 1 medical group.
What is Dr. Michael M. Amzallag's office phone number?
The practice phone on file for Dr. Amzallag is (212) 434-2000.
What is Dr. Michael M. Amzallag's medical license number?
Dr. Amzallag holds New York license 144386-1.
Which hospitals is Dr. Michael M. Amzallag affiliated with?
Dr. Amzallag practices at Lenox Hill Hospital in New York, New York.
What medical group is Dr. Michael M. Amzallag part of?
Dr. Amzallag is linked to North Shore-LIJ Anesthesiology, P.C. Dmand AI links Dr. Amzallag to 1 more medical group.
Does Dr. Michael M. Amzallag accept Medicare?
Yes. CMS data shows Dr. Amzallag billed Medicare for 301 services in 2024, and Dr. Amzallag accepts Medicare assignment.
How many Medicare patients does Dr. Michael M. Amzallag see?
CMS counts 332 Medicare patients who saw Dr. Amzallag in 2024, with an average age of 76.
What services does Dr. Michael M. Amzallag bill to Medicare?
In 2024, Dr. Amzallag's most billed Medicare services were anesthesia (00142), anesthesia (00145) and anesthesia (00938).
Has Dr. Michael M. Amzallag received payments from drug or device companies?
CMS Open Payments shows $171 in general payments to Dr. Amzallag from 2 companies from 2016 to 2018. The largest total came from Mallinckrodt LLC.
How long has Dr. Michael M. Amzallag been practicing?
Dr. Amzallag graduated from medical school in 1980, 46 years ago.
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