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

Melissa Brandon Weimer, DO

Individual provider Internal Medicine Physician · NPI 1972708675

Melissa Brandon Weimer, DO is an Internal Medicine in New Haven, Connecticut. Qualified in 2007, 19 years ago. Practices with Yale University, a 2,618-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut, New York and Oregon.

Years since qualifying
19
Licensed in
CT, NY, OR
In the registry since
2007
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1450 Chapel St
New Haven, CT 06511-4405
Phone: (203) 789-3160
Show map & directions

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

Additional practice locations (1)

  • 315 S Manning Blvd, Albany, NY 12208-1707 — (518) 525-6079

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence 61845 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence DO28980 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 61845 (CT)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 287202 (NY)

Record details

NPI number1972708675
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 20, 2007
Last updated in NPPESJune 1, 2021
Certification dateJune 1, 2021
Mailing address367 Cedar St Rm 417a, New Haven, CT 06510-3222

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesADDICTION MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in New Haven