Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Alan Ross Morrison, MD/PHD

Individual provider Internal Medicine Physician · NPI 1720221732

Alan Ross Morrison, MD/PHD is registered under Cardiovascular Disease (Cardiology) in West Haven, Connecticut. Qualified in 2005, 21 years ago. Practices with Medical Affiliates of Cape Cod Inc, a 235-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
21
Licensed in
CT
In the registry since
2009
Specialties on file
4
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

950 Campbell Ave G157
West Haven, CT 06516-2770 Not confirmed with CMS for 12 years — call before visiting
Phone: (203) 932-5711
Fax: (203) 937-3884
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 47982 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 47982 (CT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 390200000X (CT)
Hospitalist Physician Taxonomy 208M00000X · Licence 47982 (CT)

Record details

NPI number1720221732
Entity typeIndividual (Type 1)
GenderMale
Credentials MD/PHD
Sole proprietorNo
NPI enumeratedApril 7, 2009
Last updated in NPPESNovember 6, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Medical Affiliates Of Cape Cod Inc — 235 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $79 4 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Medical Affiliates of Cape Cod Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 235 clinicians in the practice; 12 are shown here.

Other providers in West Haven