ROBERT C HAGBERG MD
NPI 1356333439
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Boston, MA
About Robert C Hagberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT C HAGBERG MD (NPI 1356333439) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Boston, Massachusetts, licensed in Massachusetts (227057) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Robert C Hagberg Md 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.
Medicare Billing Reassignments
3Medicare enrollment records show Robert Hagberg reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut enrollment
- 747 clinicians in this Medicare group
Farmington, CT 06030
- Reassigned Medicare billing, Connecticut enrollment
- 788 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BOSTON, MA 02215
BOSTON, MA 02215
BOSTON, MA 02215
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 Robert Hagberg's NPI number?
The NPI number for Robert Hagberg is 1356333439. It was assigned to this individual provider in the NPPES registry on August 16, 2005.
Where is Robert Hagberg located?
Robert Hagberg practices at 110 Francis St Suite 2A, Boston, MA 02215. The listed phone number is (617) 632-8383.
What is Robert Hagberg's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Robert Hagberg enrolled in Medicare?
Yes. Robert Hagberg 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.
Which organizations bill Medicare for Robert Hagberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Hagberg reassigns Medicare benefits to 3 organizations: Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT), Hartford Healthcare Medical Group, Inc (Wethersfield, CT) and University Of Connecticut Health Center (Farmington, CT). 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 Robert Hagberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Hagberg accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Robert Hagberg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Robert Hagberg was last updated on September 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Robert C Hagberg, MD · NPI 1356333439
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since August 16, 2005.
## Identity
- **NPI:** 1356333439 (Entity type: Individual)
- **Enumerated:** August 16, 2005
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 227057 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 FRANCIS ST, SUITE 2A, Boston, MA 02215-5501
- **Phone:** (617) 632-8383 · **Fax:** (617) 632-7562
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); Hartford Healthcare Medical Group, Inc (NPI 1043561301, Wethersfield, CT); University Of Connecticut Health Center (NPI 1720083769, Farmington, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Stanford University School Of Medicine, class of 1988
## Record status
- **NPPES last updated:** September 26, 2022
- **Other identifiers:** Medicaid 2114747 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1356333439) · Data from the CMS NPPES public registry.