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

Dr. Lawrence I Karlin, MD

Individual provider Orthopaedic Surgery Physician · NPI 1235186263

Dr. Lawrence I Karlin, MD is an Orthopedic Surgery in Boston, Massachusetts. Graduated from Tufts University School of Medicine in 1971, 55 years ago. Practices with Children's Orthopaedic Surgery Foundation Inc, a 26-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
55
Trained at
Tufts University School of Medicine
Licensed in
MA
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.

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Practice location Address checks out

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6021
Fax: (617) 730-0456
Show map & directions

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

Specialties & licences

Pediatric Orthopaedic Surgery Physician (primary) Taxonomy 207XP3100X · Licence 37934 (MA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 37934 (MA)

Record details

NPI number1235186263
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2006
Last updated in NPPESOctober 10, 2012

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1971 (55 years in practice)
Group practice Children'S Orthopaedic Surgery Foundation Inc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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