Heather Sung, M.D.
Hospice/Palliative Care · Internal Medicine (CMS) · Norwalk, CT
At a glance
128 East Ave, Norwalk, CT 06851
NPPES record updated Aug 10, 2018. 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
128 East AveNorwalk, CT 06851
Additional reported practice locations
24 Stevens StNorwalk, CT 068503852
Phone: 2038523072
Education & affiliations
- Medical / professional school
- University Of Connecticut School Of Medicine
- Graduation year
- 1995
- CMS specialties
- Hospice/Palliative Care · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Reported hospital affiliations
- Norwalk Hospital Norwalk, 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
- Hospice/Palliative Care · Internal Medicine (CMS)
- Taxonomy code
- 207RH0002X
- Enumeration date
- Jul 27, 2006
- Record updated
- Aug 10, 2018
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 040847 CT
207RH0002X · Primary
License reported: 040847 CT
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
128 East AveNorwalk, CT 06851
- Phone
- (203) 451-7212
- Fax
- (203) 838-7447
Mailing address
63 FIRE HILL RDREDDING, CT 068961005
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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