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

Daniel Louis Aaron, MD

Individual provider Orthopaedic Surgery Physician · NPI 1518184605

Daniel Louis Aaron, MD is an Orthopedic Surgery in Worcester, Massachusetts. Graduated from State University of New York Downstate Medical Center in 2005, 21 years ago. Practices with Umass Memorial Medical Group Inc, a 2,467-clinician group and accepts Medicare assignment. Licensed in Massachusetts, New York and Rhode Island.

Years since qualifying
21
Trained at
State University of New York Downstate Medical Center
Licensed in
MA, NY, RI
In the registry since
2007
Specialties on file
3
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

281 Lincoln St
Worcester, MA 01605-2138
Phone: (508) 334-6606
Fax: (508) 334-5156
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 253594 (MA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 261022 (NY)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence MD13195 (RI)

Record details

NPI number1518184605
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2007
Last updated in NPPESOctober 27, 2020
Certification dateOctober 27, 2020
Mailing addressPo Box 415348, Boston, MA 02241-5348

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2005 (21 years in practice)
Group practice Umass Memorial Medical Group Inc — 2467 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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