Dr. Sarah E. Williams, MD
- Medicare services, 2024
- 56
- Medicare patients, 2024
- 32
- Part D claims, 2024
- 105
- Industry payments
- $4,658
- Affiliated sites
- 2
- Practice address
- 260 Ave X, Brooklyn, NY 11223
- Practice phone
- Call (718) 336-8855
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Century Medical and Dental Center
Clinical Lab - Full Service · Brooklyn, 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. Sarah E. Williams is an OB-GYN in Brooklyn, New York
Dr. Williams practices at Century Medical and Dental Center in Brooklyn, New York.
Dr. Williams' NPI, 1598097883, was assigned on February 11, 2010. Dr. Williams graduated from University of Miami, Lm Miller School of Medicine in 2007. Dr. Williams holds New York license 301013.
- NPI
- 1598097883NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567639206
- NPI enumeration date
- February 11, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (718) 336-8855
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah E. Williams practices at Century Medical and Dental Center in Brooklyn, New York
Dr. Williams' primary practice is Century Medical and Dental Center, at 260 Ave X, Brooklyn, NY 11223. The practice phone is (718) 336-8855.
- Century Medical and Dental Center260 Ave X, Brooklyn, NY 11223Phone(718) 336-8855
Source: Dmand AI Affiliation Data
Dr. Sarah E. Williams is affiliated with 2 sites of care and 4 medical groups
Dr. Williams' primary practice is Century Medical and Dental Center in Brooklyn, New York. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Williams to 3 more medical groups and 1 group practice or clinic, each named with a free account. Dr. Williams' employer is on file too: a clinical lab.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sarah E. 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 |
|---|---|
| Century Medical and Dental Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah E. Williams is one of 2,664 OB-GYNs in New York
Obstetrics and gynecology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Williams' licenses on file in 2 states: New York and Florida.
Specialties and state licenses
- Obstetrics and gynecology, New YorkPrimary
- Florida license
OB-GYNs near Dr. Williams
Counts of OB-GYNs 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. Sarah E. Williams billed Medicare for 56 services in 2024
CMS data shows 56 Medicare services from Dr. Williams across 3 procedure codes in 2024, for 32 Medicare patients. Medicare paid $3,482 for them. Every service was in an office.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 352024: 2820%
- Office and hospital visits
- 2023: 142024: 28100%
Dr. Williams compared with the New York median for OB-GYNs, 2024
- Dr. Williams
- New York median
- Medicare services
- 56vs 7020% below
- Medicare patients
- 32vs 5441% below
- Part D claims
- 37vs 38Close to median
Medians across 2,269 OB-GYNs in New York with Dmand AI profiles that report each measure.
Dr. Williams' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other OB-GYNs in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah E. Williams treated 32 Medicare patients in 2024, average age 65
CMS counts 32 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 38, with 96% women.
Dr. Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Diabetes38%
- Arthritis34%
Share of Medicare patients with each condition. A patient can have several.
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 38
Patient panel by sex, all payers
- Women96%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah E. Williams wrote 105 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 105 Medicare Part D claims for 43 patients. 81% of them were for generic drugs. CMS names the drug for 37 of them, across 3 drugs with 11 or more claims each, at $829 in total drug cost. In 2023, CMS named 28 claims across 2 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic85 claims81%
- Brand-name20 claims19%
Dr. Williams' 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. Williams' Part D claims, 2024
- Antibiotics12%13 of 105 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: 282024: 3732%
Drugs named by CMS: 3 in 2024, 2 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. Sarah E. Williams offers telehealth to Medicare patients
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Williams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sarah E. Williams received $4,658 in industry payments from 2016 to 2025
CMS Open Payments shows 60 general payments to Dr. Williams from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 40% of the total. Intuitive Surgical, Inc. paid the most, $2,751.
General payments to Dr. Williams by program year, 2016 to 2025
General payments to Dr. Williams by kind, 2016 to 2025
- Food and beverage$1,85240%
- Education$1,61235%
- Travel and lodging$1,17825%
- Consulting fees$160%
Companies that paid Dr. Williams 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. Sarah E. Williams graduated from University of Miami, Lm Miller School of Medicine
Dr. Williams graduated from University of Miami, Lm Miller School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sarah E. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Sarah E. 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. Sarah E. Williams' NPI number?
Dr. Sarah E. Williams' NPI number is 1598097883. It was assigned on February 11, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah E. Williams?
Dr. Sarah E. Williams is an OB-GYN in Brooklyn, New York. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Sarah E. Williams practice?
Dr. Williams practices at 260 Ave X, Brooklyn, NY 11223. Dr. Williams' primary practice is Century Medical and Dental Center in Brooklyn, New York. Dmand AI also links Dr. Williams to 3 medical groups and 1 group practice or clinic.
What is Dr. Sarah E. Williams' office phone number?
The practice phone on file for Dr. Williams is (718) 336-8855.
What is Dr. Sarah E. Williams' medical license number?
Dr. Williams holds New York license 301013, one of the licenses on file in 2 states.
Which states has Dr. Sarah E. Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in New York and Florida.
What medical group is Dr. Sarah E. Williams part of?
Dr. Williams is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Williams to 3 more medical groups.
Does Dr. Sarah E. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 56 services in 2024, and Dr. Williams accepts Medicare assignment.
Does Dr. Sarah E. Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Williams as offering telehealth services.
How many Medicare patients does Dr. Sarah E. Williams see?
CMS counts 32 Medicare patients who saw Dr. Williams in 2024, with an average age of 65.
Show 5 more questionsShow fewer questions
What services does Dr. Sarah E. Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were office visit, established patient (99213), medicare service (G0101) and medicare temporary code (Q0091).
Where did Dr. Sarah E. Williams go to medical school?
Dr. Williams graduated from University of Miami, Lm Miller School of Medicine in 2007.
What drugs does Dr. Sarah E. Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Fluconazole, Clobetasol Propionate and Terconazole.
Has Dr. Sarah E. Williams received payments from drug or device companies?
CMS Open Payments shows $4,658 in general payments to Dr. Williams from 22 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Sarah E. Williams been practicing?
Dr. Williams graduated from medical school in 2007, 19 years ago.
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