ALEXA MICHELE SASSIN MD
NPI 1336671346
Obstetrics & Gynecology - Reproductive Endocrinology in Boston, MA

Active since March 29, 2017PECOS Enrolled
55 FRUIT ST STE 10A, BOSTON, MA 02114(617) 726-8868 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 12, 2025, Apr 29, 2024, Mar 29, 2017 (3 updates tracked since 2017).

About Alexa Michele Sassin Md NPPES

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

ALEXA MICHELE SASSIN MD (NPI 1336671346) is an individual reproductive endocrinology provider in Boston, Massachusetts, licensed in Massachusetts (3015782) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1336671346
Entity TypeIndividualFemale
Primary Taxonomy207VE0102X
Provider Legal NameALEXA MICHELE SASSINCredential: MD
Location Address55 FRUIT ST STE 10ABoston, MA 02114-2696
Mailing Address55 Fruit St Ste 10aBoston, MA 02114-2696 · (617) 726-8868
Sole ProprietorNo
Enumeration DateMarch 29, 2017
Last NPPES UpdateNovember 12, 20253 updates tracked since enumeration
NPPES CertifiedNovember 12, 2025
NPI 1336671346 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
License Licensed in MA · 3015782
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License T2062 (TX)
55 FRUIT ST STE 10A, Boston, MA 02114

Secondary Practice Location 1

Location 11 Baylor Plz, BCM 610Houston, TX 77030-3411 · Phone (832) 826-7372

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Alexa Michele Sassin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
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 Alexa Sassin's NPI number?

The NPI number for Alexa Sassin is 1336671346. It was assigned to this individual provider in the NPPES registry on March 29, 2017.

Where is Alexa Sassin located?

Alexa Sassin practices at 55 Fruit St Ste 10A, Boston, MA 02114. The listed phone number is (617) 726-8868.

What is Alexa Sassin's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Is Alexa Sassin enrolled in Medicare?

Yes. Alexa Sassin is registered in the Medicare PECOS enrollment system.

What insurance does Alexa Sassin accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice and Moda Health Plan, Inc. list Alexa Sassin 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.

When was this NPI record last updated?

The NPPES record for Alexa Sassin was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.