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

Walter E. Martin, MD

Individual provider Internal Medicine Physician · NPI 1619944600

Walter E. Martin, MD is an Internal Medicine in Higganum, Connecticut. Qualified in 1983, 43 years ago. Practices with Prohealth Physicians PC, a 212-clinician group and accepts Medicare assignment. Licensed in Connecticut, Florida, Maine and Montana and 1 more.

Years since qualifying
43
Licensed in
CT, FL, ME, MT, PA
In the registry since
2006
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

415 Killingworth Rd
Higganum, CT 06441-4392
Phone: (860) 345-8535
Fax: (860) 345-8678
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 82557 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 9605 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD21468 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD039667L (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME47497 (FL)

Record details

NPI number1619944600
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESJuly 28, 2025
Certification dateJuly 28, 2025
Mailing address415 Killingworth Rd, Higganum, CT 06441-4392

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Prohealth Physicians Pc — 212 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount