Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PER-OLOF J HASSELGREN M.D.
NPI 1700833035
Surgery in Boston, MA

Active since May 30, 2006PECOS Enrolled
330 BROOKLINE AVENUE, BETH ISRAEL DEACONESS MED CTR, BOSTON, MA 02215(617) 667-1810 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Per-olof J Hasselgren M.d. NPPES

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

PER-OLOF J HASSELGREN M.D. (NPI 1700833035) is an individual surgery provider in Boston, Massachusetts, licensed in Massachusetts (213847) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700833035
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NamePER-OLOF J HASSELGRENCredential: M.D.
Location Address330 BROOKLINE AVENUE, BETH ISRAEL DEACONESS MED CTRBoston, MA 02215
Mailing Address343 Commercial St, Apt #311Boston, MA 02109-1216 · (617) 667-1810
Sole ProprietorNo
Enumeration DateMay 30, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1700833035 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in MA · 213847
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
330 BROOKLINE AVENUE, 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 (PECOS)

Per-olof J Hasselgren M.d. 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 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 20

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

Psychiatry & Neurology (Vascular Neurology)
330 BROOKLINE AVENUE, PALMER 127 DIVISION OF CEREBROVASCULAR DISEASE
BOSTON, MA 02215
Family Medicine (Sleep Medicine)
330 BROOKLINE AVENUE, KS-B23 (PULMONARY OFFICE)
BOSTON, MA 02215
Psychiatry & Neurology (Neurocritical Care)
330 BROOKLINE AVENUE, KIRSTEIN 406
BOSTON, MA 02215
Obstetrics & Gynecology
330 BROOKLINE AVENUE, SHAPIRO 8
BOSTON, MA 02215
Internal Medicine (Transplant Hepatology)
330 BROOKLINE AVENUE
BOSTON, MA 02215
Student in an Organized Health Care Education/Training Program
330 BROOKLINE AVENUE, DANA 535 BIDMC
BOSTON, MA 02215
Radiology (Diagnostic Radiology)
330 BROOKLINE AVENUE, BETH ISRAEL DEACONESS
BOSTON, MA 02215
Student in an Organized Health Care Education/Training Program
330 BROOKLINE AVENUE
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 Per-olof Hasselgren's NPI number?

The NPI number for Per-olof Hasselgren is 1700833035. It was assigned to this individual provider in the NPPES registry on May 30, 2006.

Where is Per-olof Hasselgren located?

Per-olof Hasselgren practices at 330 Brookline Avenue Beth Israel Deaconess Med Ctr, Boston, MA 02215. The listed phone number is (617) 667-1810.

What is Per-olof Hasselgren's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Per-olof Hasselgren enrolled in Medicare?

Yes. Per-olof Hasselgren is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Per-olof Hasselgren was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.