Dr. Keeland Mathew Williams, MD
- MIPS score, 2024
- 91
- Hospital affiliations
- 2
- Industry payments
- $1,529
- Medical group
- 1
- Insurance carriers
- 3
- 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 Dr. 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.
Dr. Keeland Mathew Williams is an anesthesiologist in New York, New York
Dr. Williams practices at NYU Langone - Tisch Hospital in New York, New York.
Dr. Williams' NPI, 1487115937, was assigned on March 27, 2019. Dr. Williams graduated from Medical University of South Carolina (MUSC) in 2019. Dr. Williams holds New York license 312275.
- NPI
- 1487115937NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658602362
- NPI enumeration date
- March 27, 2019
- 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
- 29
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Keeland Mathew Williams practices at NYU Langone - Tisch Hospital in New York, New York
Dr. Williams' 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
Dr. Keeland Mathew Williams is affiliated with 3 sites of care and 1 medical group
Dr. Williams' primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Williams is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Williams to 1 more hospital, 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 Dr. Keeland Mathew Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams 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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Dr. Keeland Mathew Williams is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Williams is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Williams' licenses on file in 4 states: New York, California, New Jersey and South Carolina.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
- California license
- New Jersey license
- South Carolina license
Anesthesiologists near Dr. Williams
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. Keeland Mathew Williams' patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 64, with 61% women.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women61%
- Men32%
Source: Dmand AI Patient Panel Data
Dr. Keeland Mathew Williams scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Williams for performance year 2024, reported as part of a group. Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Williams' MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Dr. Keeland Mathew Williams received $1,529 in industry payments from 2020 to 2025
CMS Open Payments shows 14 general payments to Dr. Williams from 7 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 60% of the total. Boston Scientific Corporation paid the most, $688.
General payments to Dr. Williams by program year, 2020 to 2025
General payments to Dr. Williams by kind, 2020 to 2025
- Food and beverage$91560%
- Travel and lodging$61340%
Companies that paid Dr. Williams the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Keeland Mathew Williams graduated from Medical University of South Carolina (MUSC)
Dr. Williams graduated from Medical University of South Carolina (MUSC) in 2019.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Keeland Mathew Williams accepts plans from 3 insurance carriers
Dr. Williams is in network with 3 carriers, including Aetna, MVP Health Care and NY State Medicaid. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- MVP Health Care
- NY State Medicaid
Plan types Dr. Williams accepts, by number of carriers
- EPO2
- PPO2
- HMO1
- Medicaid1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Keeland Mathew Williams'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Keeland Mathew 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 Dr. Keeland Mathew Williams' NPI number?
Dr. Keeland Mathew Williams' NPI number is 1487115937. It was assigned on March 27, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Keeland Mathew Williams?
Dr. Keeland Mathew Williams is an anesthesiologist in New York, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Keeland Mathew Williams practice?
Dr. Williams practices at 550 1st Ave, New York, NY 10016. Dr. Williams' primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Dr. Williams to 1 hospital.
What is Dr. Keeland Mathew Williams' office phone number?
The practice phone on file for Dr. Williams is (212) 263-1481.
What is Dr. Keeland Mathew Williams' medical license number?
Dr. Williams holds New York license 312275, one of the licenses on file in 4 states.
Which states has Dr. Keeland Mathew Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in New York (2021 to 2027), California (2024 to 2026), New Jersey (2025) and South Carolina (2019 to 2020).
Which hospitals is Dr. Keeland Mathew Williams affiliated with?
Dr. Williams is affiliated with Tisch Hospital. Dmand AI links Dr. Williams to 1 more hospital.
What medical group is Dr. Keeland Mathew Williams part of?
Dr. Williams is linked to NYU Langone Orthopedic Surgery Associates.
Does Dr. Keeland Mathew Williams accept Medicare?
Yes. CMS lists Dr. Williams as accepting Medicare assignment.
What is Dr. Keeland Mathew Williams' MIPS score?
Dr. Williams' MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
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Is Dr. Keeland Mathew Williams board certified?
Yes. Dr. Williams is board certified in anesthesiology by the American Board of Anesthesiology.
Where did Dr. Keeland Mathew Williams go to medical school?
Dr. Williams graduated from Medical University of South Carolina (MUSC) in 2019.
Has Dr. Keeland Mathew Williams received payments from drug or device companies?
CMS Open Payments shows $1,529 in general payments to Dr. Williams from 7 companies from 2020 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Keeland Mathew Williams been practicing?
Dr. Williams graduated from medical school in 2019, 7 years ago.
What insurance does Dr. Keeland Mathew Williams accept?
Dr. Williams is in network with 3 carriers, including Aetna, MVP Health Care and NY State Medicaid. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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