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

Cynthia Carlson, MD

Individual provider Family Medicine Physician · NPI 1760449615

Cynthia Carlson, MD is registered under Family Practice in Mattituck, New York. Graduated from Albany Medical College of Union University in 1993, 33 years ago. Practices with Peconic Bay Primary Medical Care, a 72-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
33
Trained at
Albany Medical College of Union University
Licensed in
NY
In the registry since
2006
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

7905 Main Rd
Mattituck, NY 11952 Not confirmed with CMS for 13 years — call before visiting
Phone: (631) 298-2030
Fax: (631) 298-8915
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 199364 (NY)

Record details

NPI number1760449615
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESMay 6, 2013

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 1993 (33 years in practice)
Group practice Peconic Bay Primary Medical Care — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 patients443
Services billed 2,102 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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.

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
  • 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
  • Peconic Bay Homehealth Services Home health agency · Riverhead, NY
  • Tender Loving Care, An Amedisys Company Home health agency · Medford, NY

Colleagues at Peconic Bay Primary Medical Care

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 72 clinicians in the practice; 12 are shown here.

Other providers in Mattituck