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

Joseph W. Gross, MD

Individual provider Infectious Disease Physician · NPI 1457355232

Joseph W. Gross, MD is an Infectious Disease in Newburyport, Massachusetts. Graduated from Northwestern University Feinberg Medical School in 2000, 26 years ago. Practices with Beth Israel Lahey Health Primary Care, Inc, a 353-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
26
Trained at
Northwestern University Feinberg Medical School
Licensed in
MA
In the registry since
2005
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

21 Highland Ave Ste 5
Newburyport, MA 01950-3872
Phone: (978) 499-3810
Fax: (978) 462-2316
Show map & directions

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

Additional practice locations (1)

  • 41 Mall Rd, Burlington, MA 01805-3872 — (781) 744-8000

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 224290 (MA)

Record details

NPI number1457355232
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2005
Last updated in NPPESMarch 12, 2025
Certification dateMarch 12, 2025
Mailing address21 Highland Ave, Ste 5, Newburyport, MA 01950-3872

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2000 (26 years in practice)
Group practice Beth Israel Lahey Health Primary Care, Inc — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Newburyport