National Provider Identifier Database

BENJAMIN D HAMAR, MD – NPI #1003897877
Maternal & Fetal Medicine

An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.


Contact Information

BENJAMIN D HAMAR, MD
119 BELMONT ST
WORCESTER, MA01605-2903
Phone: 508-334-0550
Fax: 508-334-8412
Website:
Specialty Taxonomy Code
* Maternal & Fetal Medicine 207VM0101X

* Indicates primary specialty

NPI Profile & details for BENJAMIN D HAMAR

NPI Number 1003897877
Credentials MD
Entity Individual
Enumeration date 11/09/2005
Last updated 03/06/2025 - More than a year ago
Sole proprietor1 No
Identifiers
  • MA License #: 227040
  • MA Medicaid: 110073416A
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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