Dr. Phyllis Mei Hui Kwok, MD
- Medicare services, 2024
- 1,321
- Medicare patients, 2024
- 350
- Part D claims, 2024
- 3,151
- MIPS score, 2024
- 91
- Hospital affiliations
- 2
- 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. Kwok's professional email, personal email and mobile number
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Dr. Phyllis Mei Hui Kwok is an internist in New York, New York
Dr. Kwok practices at NYU Langone - Tisch Hospital in New York, New York.
Dr. Kwok's NPI, 1629068671, was assigned on October 21, 2005. Dr. Kwok graduated from McGovern Medical School in 1994. Dr. Kwok holds New York license 212979.
- NPI
- 1629068671NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779632674
- NPI enumeration date
- October 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 263-1481
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Phyllis Mei Hui Kwok practices at NYU Langone - Tisch Hospital in New York, New York
Dr. Kwok'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
Dr. Phyllis Mei Hui Kwok is affiliated with 6 sites of care and 2 medical groups
Dr. Kwok's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Kwok is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Kwok to 1 more hospital, 2 group practices and clinics, 1 home health agency and 1 medical group, each 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. Phyllis Mei Hui Kwok's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kwok practices, 5 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 |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Phyllis Mei Hui Kwok is one of 9,643 internists in New York
Internal medicine is Dr. Kwok's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kwok is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Kwok's licenses on file in 2 states: New York and Texas.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- Texas license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute mini-stroke (TIA), acute skin infection, ankle or foot injury, anxiety, aortic atherosclerois and arthritis among the conditions Dr. Kwok treats.
Internists near Dr. Kwok
Counts of internists 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. Phyllis Mei Hui Kwok billed Medicare for 1,321 services in 2024
CMS data shows 1,321 Medicare services from Dr. Kwok across 12 procedure codes in 2024, for 350 Medicare patients. Medicare paid $86,273 for them. Every service was in an office.
Dr. Kwok's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3922024: 46819%
- Surgery
- 2023: 4002024: 4297%
- Other services
- 2023: 2622024: 2807%
- Tests and treatments
- 2023: 1482024: 13012%
- Lab and pathology
- 2023: 02024: 14
Dr. Kwok compared with the New York median for internists, 2024
- Dr. Kwok
- New York median
- Medicare services
- 1,321vs 4263.1 times
- Medicare patients
- 350vs 1582.2 times
- Part D claims
- 2,481vs 6224.0 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Kwok'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. Kwok?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kwok and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Phyllis Mei Hui Kwok treated 350 Medicare patients in 2024, average age 76
CMS counts 350 Medicare patients who saw Dr. Kwok in 2024. The largest group is 65 to 74, with 153 patients. 71% of them have high cholesterol, and 60% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kwok's median patient age at 57, with 69% women.
Dr. Kwok's Medicare patients by age, 2024
Dr. Kwok's Medicare patients by sex, 2024
- Women26475%
- Men8625%
Chronic conditions among Dr. Kwok's Medicare patients, 2024
- High cholesterol71%
- High blood pressure60%
- Arthritis43%
- Ischemic heart disease19%
- Osteoporosis19%
- Cancer18%
- Diabetes18%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kwok's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women69%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Phyllis Mei Hui Kwok wrote 3,151 Medicare Part D claims in 2024
In 2024, Dr. Kwok wrote 3,151 Medicare Part D claims for 503 patients. 85% of them were for generic drugs. CMS names the drug for 2,481 of them, across 69 drugs with 11 or more claims each, at $281,337 in total drug cost. In 2023, CMS named 1,899 claims across 57 drugs.
Dr. Kwok's Part D claims by kind of drug, 2024
- Generic2,687 claims85%
- Brand-name449 claims14%
- Other15 claims0%
Dr. Kwok's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kwok's Part D claims, 2024
- Opioids1%30 of 3,151 claims
- Antibiotics3%84 of 3,151 claims
- Antipsychotics, patients 65 and over1%29 of 3,151 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,8992024: 2,48131%
Drugs named by CMS: 69 in 2024, 57 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Phyllis Mei Hui Kwok 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. Kwok for performance year 2024, reported as part of a group. Dr. Kwok accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kwok as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Kwok's 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
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Dr. Phyllis Mei Hui Kwok received $6,534 in industry payments from 2016 to 2025
CMS Open Payments shows 319 general payments to Dr. Kwok from 45 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $1,028.
General payments to Dr. Kwok by program year, 2016 to 2025
Companies that paid Dr. Kwok the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Phyllis Mei Hui Kwok has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Kwok, most recently NCQA PCMH in 2013.
Awards and honors for Dr. Kwok
- 2013
- NCQA PCMH
- NCQA PPC
- 2012
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Phyllis Mei Hui Kwok graduated from McGovern Medical School
Dr. Kwok graduated from McGovern Medical School in 1994.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Phyllis Mei Hui Kwok accepts plans from 9 insurance carriers
Dr. Kwok is in network with 9 carriers, including Aetna, MVP Health Care and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- MVP Health Care
- Blue Cross Blue Shield of Massachusetts
- Cigna
- HCSC
- Humana
- Regence Health Plans
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Kwok accepts, by number of carriers
- Medicare7
- PPO7
- EPO2
- HMO2
- Medicaid2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Phyllis Mei Hui Kwok'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 and Drug (CMS) (opens in a new tab)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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Phyllis Mei Hui Kwok
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. Phyllis Mei Hui Kwok's NPI number?
Dr. Phyllis Mei Hui Kwok's NPI number is 1629068671. It was assigned on October 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Phyllis Mei Hui Kwok?
Dr. Phyllis Mei Hui Kwok is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Phyllis Mei Hui Kwok practice?
Dr. Kwok practices at 550 1st Ave, New York, NY 10016. Dr. Kwok's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Dr. Kwok to 1 hospital, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Phyllis Mei Hui Kwok's office phone number?
The practice phone on file for Dr. Kwok is (212) 263-1481.
What is Dr. Phyllis Mei Hui Kwok's medical license number?
Dr. Kwok holds New York license 212979, one of the licenses on file in 2 states.
Which states has Dr. Phyllis Mei Hui Kwok been licensed in?
Dmand AI has state licenses on file for Dr. Kwok in New York (1999 to 2026) and Texas (1996 to 2025).
Which hospitals is Dr. Phyllis Mei Hui Kwok affiliated with?
Dr. Kwok is affiliated with Tisch Hospital. Dmand AI links Dr. Kwok to 1 more hospital.
What medical group is Dr. Phyllis Mei Hui Kwok part of?
Dr. Kwok is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Kwok to 1 more medical group.
Does Dr. Phyllis Mei Hui Kwok accept Medicare?
Yes. CMS data shows Dr. Kwok billed Medicare for 1,321 services in 2024, and Dr. Kwok accepts Medicare assignment.
Does Dr. Phyllis Mei Hui Kwok offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kwok as offering telehealth services.
Show 9 more questionsShow fewer questions
What is Dr. Phyllis Mei Hui Kwok's MIPS score?
Dr. Kwok's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Phyllis Mei Hui Kwok see?
CMS counts 350 Medicare patients who saw Dr. Kwok in 2024, with an average age of 76.
Is Dr. Phyllis Mei Hui Kwok board certified?
Yes. Dr. Kwok is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Phyllis Mei Hui Kwok bill to Medicare?
In 2024, Dr. Kwok's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and medicare service (G0439).
Where did Dr. Phyllis Mei Hui Kwok go to medical school?
Dr. Kwok graduated from McGovern Medical School in 1994.
What drugs does Dr. Phyllis Mei Hui Kwok prescribe most?
In 2024 Medicare Part D data, Dr. Kwok's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.
Has Dr. Phyllis Mei Hui Kwok received payments from drug or device companies?
CMS Open Payments shows $6,534 in general payments to Dr. Kwok from 45 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Phyllis Mei Hui Kwok been practicing?
Dr. Kwok graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Phyllis Mei Hui Kwok accept?
Dr. Kwok is in network with 9 carriers, including Aetna, MVP Health Care and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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