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Matthew Williams

  • New York, NY
  • Anesthesiologist
NPI1598414773PAC ID1355825159
Hospital affiliations
1
Medical group
1
State license
1
Year NPI issued
2022
Practice locations
2
Practice address
One Gustave L Levy Place, New York, NY 10029
Practice phone
Call (212) 241-7981
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The Mount Sinai Hospital

Hospital · New York, New York

Find Matthew Williams' 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.

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Matthew Williams is an anesthesiologist in New York, New York

Matthew Williams practices at The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.

Matthew Williams' NPI, 1598414773, was assigned on March 23, 2022. Matthew Williams holds New York license 342210.

NPI and contact details
NPI
1598414773NPI Registry (opens in a new tab)
Medicare PAC ID
1355825159
NPI enumeration date
March 23, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(212) 241-7981
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male

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

Matthew Williams practices at 2 locations in New York, New York

Matthew Williams' 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. The NPI Registry lists Matthew Williams' practice address as 1 Gustave L Levy Pl, New York, NY 10029.

  • The Mount Sinai HospitalPrimary
    One Gustave L Levy Place, New York, NY 10029 · New York CountyPhone(212) 241-7981
  • NPI Registry address
    1 Gustave L Levy Pl, New York, NY 10029Phone(212) 241-6500

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

Matthew Williams is affiliated with 1 site of care and 1 medical group

Matthew Williams' primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. The medical group on file is North Shore-LIJ Anesthesiology, P.C.

North Shore-LIJ Anesthesiology, P.C.Anesthesia and pain group, Chappaqua, NY

Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Matthew Williams' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Williams practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Mount Sinai HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Matthew Williams is one of 3,858 anesthesiologists in New York

Anesthesiology is Matthew Williams' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Matthew Williams is licensed in New York.

Specialties and state licenses

  • Anesthesiology, New YorkPrimaryLicense 342210 · taxonomy 207L00000X

Anesthesiologists near Matthew Williams

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

3,858anesthesiologists in New York1,064anesthesiologists in New York105anesthesiologists at The Mount Sinai Hospital

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

How Matthew Williams takes part in Medicare

Matthew Williams 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)

Sources for Matthew Williams'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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 Matthew Williams

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Matthew Williams' NPI number?

Matthew Williams' NPI number is 1598414773. It was assigned on March 23, 2022, and it is active in the NPI Registry.

What does Matthew Williams specialize in?

Matthew Williams is an anesthesiologist in New York, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Matthew Williams practice?

Matthew Williams practices at One Gustave L Levy Place, New York, NY 10029. Matthew Williams also practices at 1 Gustave L Levy Pl, New York, NY 10029. Matthew Williams' primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.

What is Matthew Williams' office phone number?

The practice phone on file for Matthew Williams is (212) 241-7981.

What is Matthew Williams' medical license number?

Matthew Williams holds New York license 342210.

Which hospitals is Matthew Williams affiliated with?

Matthew Williams practices at The Mount Sinai Hospital in New York, New York.

What medical group is Matthew Williams part of?

Matthew Williams is linked to North Shore-LIJ Anesthesiology, P.C.

Does Matthew Williams accept Medicare?

Yes. CMS lists Matthew Williams as accepting Medicare assignment.

How long has Matthew Williams been practicing?

Matthew Williams' NPI was assigned in 2022.

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