ISABELLA ROST
NPI 1952138877
Physician Assistant in Boston, MA

Active since September 16, 2024PECOS EnrolledAccepts Medicare Assignment
110 FRANCIS ST STE 3B, BOSTON, MA 02215(617) 632-7246 Get Directions Write a Review

NPPES record last updated: February 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 28, 2025, Sep 16, 2024 (2 updates tracked since 2024).

About Isabella Rost NPPES

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

ISABELLA ROST (NPI 1952138877) is an individual physician assistant in Boston, Massachusetts, licensed in Massachusetts (PA101087) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS, is affiliated with Mount Auburn Hospital, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1952138877
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameISABELLA ROST
Location Address110 FRANCIS ST STE 3BBoston, MA 02215-5501
Mailing Address110 Francis St Ste 3bBoston, MA 02215-5501 · (617) 632-7246
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 16, 2024
Last NPPES UpdateFebruary 28, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 28, 2025
NPI 1952138877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MA · PA101087
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
110 FRANCIS ST STE 3B, Boston, MA 02215

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

Isabella Rost 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 ID749701852
PECOS Enrollment IDI20250305002743
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.

Hospital Affiliations CMS Care Compare 2

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

Mount Auburn Hospital

Acute Care Hospitals · Cambridge, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220002
Location330 Mount Auburn StreetCambridge, MA 02138 · Middlesex County
Emergency services Birthing friendly

Beth Israel Deaconess Medical Center

Acute Care Hospitals · Boston, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220086
Location330 Brookline AvenueBoston, MA 02215 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02215 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Acute Care)
110 FRANCIS ST STE 3B
BOSTON, MA 02215
Physician Assistant
110 FRANCIS ST STE 3B
BOSTON, MA 02215
Physician Assistant
110 FRANCIS ST STE 3B
BOSTON, MA 02215
Nurse Practitioner (Acute Care)
110 FRANCIS ST STE 3B
BOSTON, MA 02215
Physician Assistant
110 FRANCIS ST STE 3B
BOSTON, MA 02215
Neurological Surgery
110 FRANCIS ST STE 3B, BETH ISRAEL DEACONESS MEDICAL CENTER
BOSTON, MA 02215
Neurological Surgery
110 FRANCIS ST STE 3B, BETH ISRAEL DEACONESS MEDICAL CENTER
BOSTON, MA 02215
Nurse Practitioner (Acute Care)
110 FRANCIS ST STE 3B
BOSTON, MA 02215

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 Isabella Rost's NPI number?

The NPI number for Isabella Rost is 1952138877. It was assigned to this individual provider in the NPPES registry on September 16, 2024.

Where is Isabella Rost located?

Isabella Rost practices at 110 Francis St Ste 3B, Boston, MA 02215. The listed phone number is (617) 632-7246.

What is Isabella Rost's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Isabella Rost enrolled in Medicare?

Yes. Isabella Rost 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.

Is Isabella Rost affiliated with any hospitals?

According to CMS data, Isabella Rost is affiliated with Mount Auburn Hospital and Beth Israel Deaconess Medical Center.

When was this NPI record last updated?

The NPPES record for Isabella Rost was last updated on February 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.