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BENJAMIN FREEDMAN
NPI 1689168312
Internal Medicine - Cardiovascular Disease in Boston, MA

Active since June 16, 2018PECOS Enrolled
800 WASHINGTON ST, BOSTON, MA 02111(617) 636-2273 Get Directions Write a Review

NPPES record last updated: June 20, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 20, 2023, Jun 16, 2018 (2 updates tracked since 2018).

About Benjamin Freedman NPPES

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

BENJAMIN FREEDMAN (NPI 1689168312) is an individual cardiovascular disease provider in Boston, Massachusetts, licensed in Massachusetts (286439) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689168312
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameBENJAMIN FREEDMAN
Location Address800 WASHINGTON STBoston, MA 02111-1552
Mailing Address800 Washington StBoston, MA 02111-1552 · (617) 636-2273
Phone(617) 636-2273
Sole ProprietorNo
Enumeration DateJune 16, 2018
Last NPPES UpdateJune 20, 20232 updates tracked since enumeration
NPPES CertifiedJune 20, 2023
✔ NPI 1689168312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in MA · 286439
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
800 WASHINGTON ST, Boston, MA 02111
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Benjamin Freedman 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Benjamin Freedman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is
2.3 mi
Internal Medicine
330 BROOKLINE AVE, HOSPITALIST PROGRAM, PBS 2
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 346 clinicians in this Medicare group
NPI 1497151773 (617) 754-4667
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
2.3 mi
Internal Medicine
330 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2,579 clinicians in this Medicare group
NPI 1194765438 (617) 754-9600
Hallmark Health System Inc
5.8 mi
Internal Medicine
170 GOVERNORS AVE
Medford, MA 02155
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: Melrosewakefield Healthcare, Inc
  • 140 clinicians in this Medicare group
NPI 1275673667 (781) 979-3050

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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
$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 20

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

AARON DICKSTEIN M.D.
Internal Medicine (Gastroenterology)
800 WASHINGTON ST, BOX 233
BOSTON, MA 02111
Suffolk County (617) 636-5883
THOMAS E BIGELOW
Technician/Technologist (Optician)
800 WASHINGTON ST, BOX 450
BOSTON, MA 02111
Suffolk County (617) 636-5857
SARAH MERRIMAN PERSING M.D.
Plastic Surgery
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5000
DR. SHARANYA MOHANTY M.D.
Internal Medicine
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5000
AFRAH SADIQ SAIT MOHAMMED M.D.
Internal Medicine (Infectious Disease)
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (718) 629-7204
ADNAN SALIM QAMAR MD
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5829
ALICIA SIGIA WU MD
Psychiatry & Neurology (Psychiatry)
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-1619
ZEANAARONEVAN ANDRES LUNA
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-8100

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 Benjamin Freedman's NPI number?

The NPI number for Benjamin Freedman is 1689168312. It was assigned to this individual provider in the NPPES registry on June 16, 2018.

Where is Benjamin Freedman located?

Benjamin Freedman practices at 800 Washington St, Boston, MA 02111. The listed phone number is (617) 636-2273.

What is Benjamin Freedman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Benjamin Freedman enrolled in Medicare?

Yes. Benjamin Freedman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Benjamin Freedman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Freedman reassigns Medicare benefits to 3 organizations: Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA), Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA) and Hallmark Health System Inc (Medford, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Benjamin Freedman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Benjamin Freedman was last updated on June 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.