1. Home
  2. Directory
  3. Massachusetts
  4. Wellesley Hills
  5. Obstetrics Gynecology
  6. NPI Profile

STANISLAVA PORTNOY M.D.
NPI 1922098003
Obstetrics & Gynecology in Wellesley Hills, MA

Active since October 28, 2005PECOS EnrolledAccepts Medicare Assignment
30 WASHINGTON ST FL 2, WELLESLEY HILLS, MA 02481(781) 263-9110(781) 263-9125 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Stanislava Portnoy M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STANISLAVA PORTNOY M.D. (NPI 1922098003) is an individual obstetrics & gynecology provider in Wellesley Hills, Massachusetts, licensed in Massachusetts (221753) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Newton-wellesley Hospital, and is a graduate of New York Medical College (2000).

NPPES Registry Identity

NPI1922098003
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSTANISLAVA PORTNOYCredential: M.D.
Location Address30 WASHINGTON ST FL 2Wellesley Hills, MA 02481-1929
Mailing Address30 Washington St Fl 2Wellesley Hills, MA 02481-1929 · (781) 263-9110 · Fax (781) 263-9125
Phone(781) 263-9110
Fax(781) 263-9125
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 2000
Enumeration DateOctober 28, 2005
Last NPPES UpdateApril 9, 2025
NPPES CertifiedApril 9, 2025
✔ NPI 1922098003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MA · 221753
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
30 WASHINGTON ST FL 2, Wellesley Hills, MA 02481
Open in Google Maps ↗

Other Identifiers 1

Medicaid2085062MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stanislava Portnoy M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022087543
PECOS Enrollment IDI20040930000533
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
28 services21 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
18 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Newton-Wellesley Hospital

Acute Care Hospitals · Newton, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220101
Location2014 Washington StreetNewton, MA 02462 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02481 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stanislava Portnoy's NPI number?

The NPI number for Stanislava Portnoy is 1922098003. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Where is Stanislava Portnoy located?

Stanislava Portnoy practices at 30 Washington St Fl 2, Wellesley Hills, MA 02481. The listed phone number is (781) 263-9110.

What is Stanislava Portnoy's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Stanislava Portnoy enrolled in Medicare?

Yes. Stanislava Portnoy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Stanislava Portnoy accept?

Health plans from Anthem Blue Cross and Blue Shield list Stanislava Portnoy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Stanislava Portnoy affiliated with any hospitals?

According to CMS data, Stanislava Portnoy is affiliated with Newton-Wellesley Hospital.

When was this NPI record last updated?

The NPPES record for Stanislava Portnoy was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.