Charles Max Seifer
- Medicare services, 2024
- 522
- Medicare patients, 2024
- 163
- Part D claims, 2024
- 25
- Hospital affiliations
- 1
- Medical group
- 1
- 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 Charles Seifer'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.
Charles Max Seifer is a hospitalist in New York, New York
Charles Seifer practices at NYU Langone - Tisch Hospital in New York, New York.
Charles Seifer's NPI, 1497383244, was assigned on March 28, 2020. Charles Seifer holds New York license 330611.
- NPI
- 1497383244NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406391846
- NPI enumeration date
- March 28, 2020
- NPI status
- Active
- Accepts Medicare assignment
- 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)
Charles Max Seifer practices at NYU Langone - Tisch Hospital in New York, New York
Charles Seifer'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
Charles Max Seifer is affiliated with 3 sites of care and 1 medical group
Charles Seifer's primary practice is NYU Langone - Tisch Hospital in New York, New York. Charles Seifer is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Charles Seifer to 1 more hospice, 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 Charles Max Seifer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charles Seifer 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 affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Charles Max Seifer is one of 1,796 hospitalists in New York
Hospitalist is Charles Seifer's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Charles Seifer is licensed in New York.
Specialties and state licenses
- Hospitalist, New YorkPrimary
Hospitalists near Charles Seifer
Counts of hospitalists 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
Charles Max Seifer billed Medicare for 522 services in 2024
CMS data shows 522 Medicare services from Charles Seifer across 6 procedure codes in 2024, for 163 Medicare patients. Medicare paid $40,851 for them. Every service was in a facility, such as a hospital, rather than an office.
Charles Seifer compared with the New York median for hospitalists, 2024
- Charles Seifer
- New York median
- Medicare services
- 522vs 38835% above
- Medicare patients
- 163vs 163Close to median
Medians across 1,696 hospitalists in New York with Dmand AI profiles that report each measure.
Charles Seifer'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Charles Max Seifer treated 163 Medicare patients in 2024, average age 78
CMS counts 163 Medicare patients who saw Charles Seifer in 2024. The largest group is 75 to 84, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.47, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Charles Seifer's median patient age at 70, with 53% women.
Charles Seifer's Medicare patients by age, 2024
Charles Seifer's Medicare patients by sex, 2024
- Women9357%
- Men7043%
Chronic conditions among Charles Seifer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Chronic kidney disease66%
- Ischemic heart disease59%
- Heart failure51%
- Diabetes47%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Charles Seifer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Charles Max Seifer wrote 25 Medicare Part D claims in 2024
In 2024, Charles Seifer wrote 25 Medicare Part D claims for 15 patients. 88% of them were for generic drugs.
Charles Seifer's Part D claims by kind of drug, 2024
- Generic22 claims88%
- Brand-name and other3 claims12%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Charles Max Seifer takes part in Medicare
Charles Seifer 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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Sources for Charles Max Seifer'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 (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) |
| 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 Charles Max Seifer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Charles Max Seifer's NPI number?
Charles Max Seifer's NPI number is 1497383244. It was assigned on March 28, 2020, and it is active in the NPI Registry.
What does Charles Max Seifer specialize in?
Charles Max Seifer is a hospitalist in New York, New York. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Charles Max Seifer practice?
Charles Seifer practices at 550 1st Ave, New York, NY 10016. Charles Seifer's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Charles Seifer to 1 hospice.
What is Charles Max Seifer's office phone number?
The practice phone on file for Charles Seifer is (212) 263-1481.
What is Charles Max Seifer's medical license number?
Charles Seifer holds New York license 330611.
Which hospitals is Charles Max Seifer affiliated with?
Charles Seifer is affiliated with Tisch Hospital.
What medical group is Charles Max Seifer part of?
Charles Seifer is linked to NYU Langone Orthopedic Surgery Associates.
Does Charles Max Seifer accept Medicare?
Yes. CMS data shows Charles Seifer billed Medicare for 522 services in 2024, and Charles Seifer accepts Medicare assignment.
How many Medicare patients does Charles Max Seifer see?
CMS counts 163 Medicare patients who saw Charles Seifer in 2024, with an average age of 78.
What services does Charles Max Seifer bill to Medicare?
In 2024, Charles Seifer's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
How long has Charles Max Seifer been practicing?
Charles Seifer graduated from medical school in 2021, 5 years ago.
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