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

Dr. Marshall Francis Lauer, MD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1306800859

Dr. Marshall Francis Lauer, MD is an Internal Medicine in Collingswood, New Jersey. Qualified in 1979, 47 years ago. Practices with Consensus Medical Group LLC, a 137-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
47
Licensed in
NJ
In the registry since
2006
Specialties on file
2
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

414 Haddon Ave
Collingswood, NJ 08108-1330
Phone: (856) 854-7800
Fax: (856) 854-1687
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 25MA03922400 (NJ)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 25MA03922400 (NJ)

Record details

NPI number1306800859
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2006
Last updated in NPPESFebruary 11, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesADDICTION MEDICINE
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Group practice Consensus Medical Group Llc — 137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services