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

Allen C. Waltman, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1669450227

Allen C. Waltman, MD is an Internal Medicine in Randolph, Massachusetts. Graduated from Boston University School of Medicine in 1973, 53 years ago. Practices with ACO Health Solutions, LLC, a 12-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
53
Trained at
Boston 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.

See every abbreviation used in this directory →

Practice location Address checks out

999 N Main St
Randolph, MA 02368-3072
Phone: (781) 961-1330
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 42030 (MA)

Record details

NPI number1669450227
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 4, 2006
Last updated in NPPESJuly 7, 2008
Mailing address999 N Main St, Randolph, MA 02368-3072

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Group practice Aco Health Solutions, Llc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount