Meagan Regina Hajjar, MD
Internal Medicine · Hartford, CT
At a glance
80 Seymour Street, Hartford, CT 06102-5037
NPPES record updated Jan 21, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
80 Seymour Street South Bldg 502Hartford, CT 06102-5037
Additional reported practice locations
101 Page StNew Bedford, MA 027403464
Phone: 5089735919
Fax: 5089735916
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2017
- CMS specialties
- Hospitalist · Internal Medicine
Practice groups
- Hartford Healthcare Medical Group Specialists Pllc
- Physicians Of Cape Cod Hospital
- The Hospital Of Central Connecticut At New Britain General And Bradley
Reported hospital affiliations
- Cape Cod Hospital Hyannis, MA
- Hartford Hospital Hartford, CT
- The Hospital Of Central Connecticut New Britain, CT
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Apr 5, 2018
- Record updated
- Jan 21, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208M00000X
License reported: 1018087 MA
207R00000X · Primary
License reported: 1.069106 CT
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
80 Seymour StreetSouth Bldg 502
Hartford, CT 06102-5037
- Phone
- (860) 972-0549
- Fax
- (860) 545-5221
Mailing address
147 SHORE DRDENNIS, MA 026381172
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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