Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Miss. Alexea M Gaffney-Adams, MD

Individual provider Internal Medicine Physician · NPI 1609047067

Miss. Alexea M Gaffney-Adams, MD is registered under Infectious Disease in E Setauket, New York. Graduated from State University of New York Downstate Medical Center in 2007, 19 years ago. Practices with Stony Brook Internists University Faculty Practice Corporation, a 428-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
19
Trained at
State University of New York Downstate Medical Center
Licensed in
NY
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

205 N Belle Meade Rd Stony Brook Internal Medicine
E Setauket, NY 11733 Not confirmed with CMS for 11 years — call before visiting
Phone: (631) 444-4630
Fax: (631) 444-4617
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 266926 (NY)

Record details

NPI number1609047067
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 13, 2008
Last updated in NPPESJanuary 13, 2015

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2007 (19 years in practice)
Group practice Stony Brook Internists University Faculty Practice Corporation — 428 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of tissue 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients300
Services billed 1,270 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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.

Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $57,488 18 payments
Travel and Lodging $14,431 25 payments · travel or lodging paid or reimbursed, such as to attend a conference
Consulting Fee $12,660 2 payments
Food and Beverage $4,001 107 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. Those with a page here are linked.

  • John T Mather Memorial Hospital Of Port Jefferson Hospital · Port Jefferson, NY · listed as John T. Mather Memorial Hospital
  • St Charles Hospital Hospital · Port Jefferson, NY · listed as St Charles Hospital Corp
  • Suny/Stony Brook University Hospital Hospital · Stony Brook, NY · listed as Stony Brook University Hospital
  • Catholic Home Care Home health agency · Farmingdale, NY
  • Centerwell Home Health Home health agency · Hauppauge, NY
  • Tender Loving Care, An Amedisys Company Home health agency · Medford, NY
  • Vns & Hospice Of Suffolk Inc Chha Home health agency · Northport, NY

Colleagues at Stony Brook Internists University Faculty Practice Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 428 clinicians in the practice; 12 are shown here.

Other providers in E Setauket