Michael Nanna, MD, MHS
Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · New Haven, CT
At a glance
20 York St, New Haven, CT 06510-3220
Published activity: Coronary angioplasty and stenting. View counts and coverage
NPPES record updated Jul 27, 2021. 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
20 York StNew Haven, CT 06510-3220
Additional reported practice locations
84 N Main StBranford, CT 064053061
Phone: 2034838300 365 Montauk Ave
New London, CT 063204769
Phone: 8604420711
Education & affiliations
- Medical / professional school
- State University Of New York At Stony Brook, School Of Medicine
- Graduation year
- 2012
- CMS specialties
- Cardiovascular Disease (Cardiology) · Interventional Cardiology
Practice groups
Reported hospital affiliations
- Lawrence & Memorial Hospital New London, CT
- Westerly Hospital Westerly, RI
- Yale-New Haven Hospital New Haven, 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.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary angioplasty and stenting | 1-10 |
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
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Consulting fee | $27,630.00 |
| Food and beverage | $277.45 |
Reporting companies
| Company | Amount |
|---|---|
| NOVO NORDISK INC | $23,584.95 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $2,250.00 |
| MERCK SHARP & DOHME LLC | $1,884.43 |
| ASTRAZENECA UK LIMITED | $135.00 |
| RECOR MEDICAL INC | $53.07 |
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
- Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS)
- Taxonomy code
- 207RI0011X
- Enumeration date
- Mar 21, 2012
- Record updated
- Jul 27, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD, MHS
Reported taxonomies and licenses
207R00000X
License reported: 53975 CT
207RC0000X
License reported: 53975 CT
207RI0011X · Primary
License reported: 53975 CT
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
20 York StNew Haven, CT 06510-3220
- Phone
- (203) 688-4242
Mailing address
333 CEDAR STREETPO BOX 208017
NEW HAVEN, CT 065208017
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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