J Minim Invasive Gynecol
HysterectomyHysterectomy, VaginalLaparoscopy
Dr. Winifred Mak, MD
NPI1912160680PAC ID9638341456
- Part D claims, 2024
- 14
- Publications
- 24
- MIPS score, 2024
- 79
- Industry payments
- $558
- Affiliated sites
- 2
- Practice address
- 1601 Trinity St. Htb Bldg. A, Austin, TX 78712
- Practice phone
- Call (512) 855-3522
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UT Health Austin Ambulatory Surgery Center
Surgery Center - Medicare-Certified · Austin, Texas
Find Dr. Mak'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.
Dr. Winifred Mak is a reproductive endocrinology physician in Austin, Texas
Dr. Mak practices at UT Health Austin Ambulatory Surgery Center in Austin, Texas.
Dr. Mak's NPI, 1912160680, was assigned on July 3, 2008. Dr. Mak graduated from Guy's, King's and St Thomas' School of Medical Education in 1997. Dr. Mak's Pennsylvania license number on file is MT193189.
NPI and contact details
- NPI
- 1912160680NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638341456
- NPI enumeration date
- July 3, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (512) 855-3522
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Winifred Mak practices at UT Health Austin Ambulatory Surgery Center in Austin, Texas
Dr. Mak's primary practice is UT Health Austin Ambulatory Surgery Center, at 1601 Trinity St. Htb Bldg. A, Austin, TX 78712. The practice phone is (512) 855-3522.
- UT Health Austin Ambulatory Surgery Center1601 Trinity St. Htb Bldg. A, Austin, TX 78712Phone(512) 855-3522
Source: Dmand AI Affiliation Data
Dr. Winifred Mak is affiliated with 2 sites of care and 3 medical groups
Dr. Mak's primary practice is UT Health Austin Ambulatory Surgery Center in Austin, Texas. The medical group on file is UT Health Physicians. Dmand AI also links Dr. Mak to 2 more medical groups and 1 group practice or clinic, each named with a free account.
UT Health Austin Ambulatory Surgery CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Winifred Mak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mak practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UT Health Austin Ambulatory Surgery Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Winifred Mak is one of 140 reproductive endocrinology physicians in Texas
Reproductive endocrinology is Dr. Mak's primary specialty in the NPI Registry, under taxonomy code 207VE0102X. Dr. Mak is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Mak's licenses on file in 4 states: Pennsylvania, California, Texas and Connecticut.
Specialties and state licenses
- Reproductive endocrinology, PennsylvaniaPrimary
- California license
- Texas license
- Connecticut license
Reproductive endocrinology physicians near Dr. Mak
Counts of reproductive endocrinology physicians with a Dmand AI profile, by place and practice. Each opens the list.
140reproductive endocrinology physicians in Texas
8reproductive endocrinology physicians in Austin
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Winifred Mak's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Mak's median patient age at 37, with 90% women.
Dr. Mak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women90%
- Men10%
Source: Dmand AI Patient Panel Data
Dr. Winifred Mak wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Mak wrote 14 Medicare Part D claims.
Part D claims, 202414
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Winifred Mak scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Mak for performance year 2024, reported as part of a group. Dr. Mak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mak's MIPS scores, performance year 2024
- 79of 100Final score
- 76.3of 100Quality
- 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. Winifred Mak has 24 publications on record
Dmand AI links 24 papers to Dr. Mak, published from 2005 to 2025. 2021 was the busiest year, with 4. The most frequent topics are Fertilization in Vitro, Abortion, Spontaneous and Cell Differentiation. Dr. Mak has published most often in J Assist Reprod Genet. Dr. Mak's most frequent co-authors are Allen E. Bale, MD, Amanda Skillern, MD and Michael T. Breen, MD.
Papers24
Years published2005 to 2025
Dr. Mak's papers by year, 2011 to 2025
Topics Dr. Mak writes about most
- Fertilization in Vitro
- Abortion, Spontaneous
- Cell Differentiation
- Dosage Compensation, Genetic
- Embryo, Mammalian
- Genomic Imprinting
- Live Birth
- Mice, Inbred C57BL
Dr. Mak's most frequent co-authors
- Allen E. Bale, MD2 shared papers
- Amanda Skillern, MD2 shared papers
- Michael T. Breen, MD1 shared paper
Recent publications by Dr. Mak
Abortion, HabitualCryopreservationEmbryo Transfer
J Assist Reprod Genet
Birth WeightFertilization in VitroInfant, Premature
See who Dr. Mak researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mak works with, so you can find a warm path to the right reproductive endocrinology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Winifred Mak received $558 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Mak from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Ferring Pharmaceuticals Inc. paid the most, $410.
General payments to Dr. Mak by program year, 2016 to 2025
Companies that paid Dr. Mak 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. Winifred Mak has 1 award and honors on record
Dmand AI lists 1 award for Dr. Mak, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Mak
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Winifred Mak graduated from Guy's, King's and St Thomas' School of Medical Education
Dr. Mak graduated from Guy's, King's and St Thomas' School of Medical Education in 1997. Dr. Mak is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
- Board certified in reproductive endocrinology/infertility
Source: Dmand AI Professional Profile Data
Dr. Winifred Mak accepts plans from 22 insurance carriers
Dr. Mak is in network with 22 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +14 more carriersWith a free account
Plan types Dr. Mak accepts, by number of carriers
- HMO13
- PPO13
- Medicare11
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Winifred Mak'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Winifred Mak
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. Winifred Mak's NPI number?
Dr. Winifred Mak's NPI number is 1912160680. It was assigned on July 3, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Winifred Mak?
Dr. Winifred Mak is a reproductive endocrinology physician in Austin, Texas. The primary specialty in the NPI Registry is Reproductive Endocrinology Physician (taxonomy code 207VE0102X).
Where does Dr. Winifred Mak practice?
Dr. Mak practices at 1601 Trinity St. Htb Bldg. A, Austin, TX 78712. Dr. Mak's primary practice is UT Health Austin Ambulatory Surgery Center in Austin, Texas. Dmand AI also links Dr. Mak to 2 medical groups and 1 group practice or clinic.
What is Dr. Winifred Mak's office phone number?
The practice phone on file for Dr. Mak is (512) 855-3522.
What is Dr. Winifred Mak's medical license number?
Dr. Mak's Pennsylvania license number on file is MT193189, one of the licenses on file in 4 states.
Which states has Dr. Winifred Mak been licensed in?
Dmand AI has state licenses on file for Dr. Mak in Pennsylvania (2008 to 2012), California (2006 to 2026), Texas (2017 to 2026) and Connecticut (2011 to 2018).
What medical group is Dr. Winifred Mak part of?
Dr. Mak is linked to UT Health Physicians. Dmand AI links Dr. Mak to 2 more medical groups.
Does Dr. Winifred Mak accept Medicare?
Yes. CMS lists Dr. Mak as accepting Medicare assignment.
What is Dr. Winifred Mak's MIPS score?
Dr. Mak's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
Is Dr. Winifred Mak board certified?
Yes. Dr. Mak is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
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Where did Dr. Winifred Mak go to medical school?
Dr. Mak graduated from Guy's, King's and St Thomas' School of Medical Education in 1997.
Has Dr. Winifred Mak received payments from drug or device companies?
CMS Open Payments shows $558 in general payments to Dr. Mak from 6 companies from 2016 to 2025. The largest total came from Ferring Pharmaceuticals Inc.
How long has Dr. Winifred Mak been practicing?
Dr. Mak graduated from medical school in 1997, 29 years ago.
Does Dr. Winifred Mak do research?
Dmand AI links 24 publications to Dr. Mak, published from 2005 to 2025.
Who does Dr. Winifred Mak publish with?
Dr. Mak's most frequent co-authors are Allen E. Bale, MD (2 shared papers), Amanda Skillern, MD (2 shared papers) and Michael T. Breen, MD (1 shared paper).
What insurance does Dr. Winifred Mak accept?
Dr. Mak is in network with 22 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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