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

Andrew S. Flewwelling, MD

Individual provider Internal Medicine Physician · NPI 1396717468

Andrew S. Flewwelling, MD is an Internal Medicine in Hyannis, Massachusetts. Graduated from Wayne State University School of Medicine in 1992, 34 years ago. Practices with Iora Health Massachusetts, PC, an 11-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
34
Trained at
Wayne State University School of Medicine
Licensed in
MA
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

1070 Iyannough Rd
Hyannis, MA 02601
Phone: (888) 405-6396
Fax: (415) 252-7176
Show map & directions

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

Additional practice locations (1)

  • 300 Linden Ponds Way, Hingham, MA 02043-3769 — (781) 534-7100

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 226799 (MA)

Record details

NPI number1396717468
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 3, 2006
Last updated in NPPESJuly 31, 2025
Certification dateJuly 31, 2025
Mailing address1070 Iyannough Rd, Hyannis, MA 02601-1871

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Iora Health Massachusetts, P.C. — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Hyannis