STEFANO PACIFICI
NPI 1609490200
Internal Medicine in Boston, MA

Active since May 31, 2020PECOS Enrolled
800 WASHINGTON ST, BOSTON, MA 02111(617) 636-5000 Get Directions Write a Review

NPPES record last updated: September 1, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 1, 2020, May 31, 2020 (2 updates tracked since 2020).

About Stefano Pacifici NPPES

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

STEFANO PACIFICI (NPI 1609490200) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (285998) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (2020).

NPPES Registry Identity

NPI1609490200
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSTEFANO PACIFICI
Location Address800 WASHINGTON STBoston, MA 02111-1552
Mailing Address800 Washington StBoston, MA 02111-1552 · (617) 636-5000
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 2020
Enumeration DateMay 31, 2020
Last NPPES UpdateSeptember 1, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2020
NPI 1609490200 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 285998
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
800 WASHINGTON ST, Boston, MA 02111

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Stefano Pacifici is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6305310160
PECOS Enrollment IDI20260702000193
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 02111 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.

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Gastroenterology)
800 WASHINGTON ST, BOX 233
BOSTON, MA 02111
Technician/Technologist (Optician)
800 WASHINGTON ST, BOX 450
BOSTON, MA 02111
Plastic Surgery
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine (Infectious Disease)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Psychiatry & Neurology (Psychiatry)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111

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 Stefano Pacifici's NPI number?

The NPI number for Stefano Pacifici is 1609490200. It was assigned to this individual provider in the NPPES registry on May 31, 2020.

Where is Stefano Pacifici located?

Stefano Pacifici practices at 800 Washington St, Boston, MA 02111. The listed phone number is (617) 636-5000.

What is Stefano Pacifici's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Stefano Pacifici enrolled in Medicare?

Yes. Stefano Pacifici is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stefano Pacifici was last updated on September 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.