Sofya Ostroy , MIDWIFE
Midwife • Brooklyn, NY
350 Fulton St
Brooklyn, NY 112015137
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on December 9, 2009; this date does not establish years in practice.
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Published CMS data list 22 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Estradiol — 22 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 60% of clinicians listed under Midwife in New York (2024, 49 clinicians with data). Median for this group: 30. Middle half: 14 to 82.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 107 in 2015 to 22 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2015–2024.
Practice Location & Contact Primary Location
350 Fulton St
Brooklyn, NY 112015137
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Midwife: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
58 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$1,833 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $118.76 across 5 records.
By nature of payment
- Food and Beverage: $118.76 across 5 records.
Reporting-company totals (3 largest of 4)
- Astellas Pharma US Inc: $49.35 across 2 records.
- MAYNE PHARMA COMMERCIAL LLC: $26.47 across 1 record.
- Biogen, Inc.: $22.61 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2009
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Sofya Ostroy has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Sofya Ostroy as eligible to order or refer Medicare Part B clinical laboratory and imaging services and durable medical equipment (DME) for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Brooklyn and New York
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 60% of clinicians listed under Midwife in New York (2024, 49 clinicians with data). Median for this group: 30. Middle half: 14 to 82.
Too few clinicians listed under Midwife in Brooklyn have Medicare Part D data for 2024 to compare.
Part D drug cost
Close to the middle for clinicians listed under Midwife in New York (2024, 49 clinicians with data). Median for this group: $1,349. Middle half: $354 to $3,371.
Too few clinicians listed under Midwife in Brooklyn have Medicare Part D data for 2024 to compare.
103 active clinicians are listed under Midwife with a practice address in Brooklyn, NY (494 in New York).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Brooklyn
0% of these 103 clinicians have the CMS telehealth indicator.
30.1% of these 103 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 79% from 107 in 2015 to 22 in 2024.
- 2015: 107
- 2016: 157
- 2021: 23
- 2023: 39
- 2024: 22
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30-day fills
30-day fills decreased 53% from 124 in 2015 to 58 in 2024.
- 2015: 124
- 2016: 200
- 2021: 34
- 2023: 39
- 2024: 58
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Part D drug cost
Part D drug cost decreased 92% from $22,419 in 2015 to $1,833 in 2024.
- 2015: $22,419
- 2016: $31,776
- 2021: $1,208
- 2023: $2,356
- 2024: $1,833
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $98.14 in 2022 to $118.76 in 2025.
- 2022: $98.14
- 2023: $15.00
- 2024: $90.10
- 2025: $118.76
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $118.76.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| MAYNE PHARMA COMMERCIAL LLC |
Food and Beverage
In-kind items and services
|
— | General | $26.47 |
| Astellas Pharma US Inc |
Food and Beverage
In-kind items and services
|
Veozah | General | $25.22 |
| Astellas Pharma US Inc |
Food and Beverage
In-kind items and services
|
Veozah | General | $24.13 |
| Biogen, Inc. |
Food and Beverage
In-kind items and services
|
ZURZUVAE | General | $22.61 |
| Sumitomo Pharma America, Inc. |
Food and Beverage
In-kind items and services
|
MYFEMBREE | General | $20.33 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Estradiol | Estradiol | 22 | 1,739 | $1,833.48 | 14 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 176B00000X
A Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the childbearing cycle. A Midwife is a skilled and independent practitioner who has undergone formalized training. Midwives are not required to be nurses and may be trained via multiple routes of education (apprenticeship, workshop, formal classes, or programs, etc., usually a combination). The educational background requirements and licensing requirements vary by state. The Midwife may or may not be certified by a state or national organization.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - CERTIFIED NURSE MIDWIFE (CNM)
I20040610001135
NY
9032192042
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Legal Medicine
Career & Practice History
NPI enumerated December 09, 2009.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Midwifes in Brooklyn
- Lesley Cohen, CNM
- Patricia Fox, MS, LM, CD(DONA)
- Asya Portnaya, CM
- King Li, CERTIFIED MIDWIFE
- Yvette Byer Henry, CNM
- Mael Othelot, CNM
Mailing Address
350 Fulton St
Brooklyn, NY 112015137
Phone: 7188759500