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

Allen Daniel Nicholson, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1184002230

Allen Daniel Nicholson, MD is an Orthopedic Surgery in New Haven, Connecticut. Graduated from Yale University School of Medicine in 2015, 11 years ago. Practices with Professional Orthopaedic Assoc PA, a 22-clinician group. Licensed in New Jersey and New York.

Years since qualifying
11
Trained at
Yale University School of Medicine
Licensed in
NJ, NY
In the registry since
2015
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

800 Howard Ave Ybp 133 Ynhh Dept OF Orthopedics
New Haven, CT 06519-1369
Phone: (203) 785-2579
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Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 25MA11115400 (NJ)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence 301928 (NY)

Record details

NPI number1184002230
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2015
Last updated in NPPESAugust 12, 2021
Certification dateAugust 12, 2021

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Professional Orthopaedic Assoc Pa — 22 clinicians
Accepts Medicare assignment Not indicated

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