Skip to main content

Allen Nicholson, M.D.

Orthopedic Surgery

NEW HAVEN, CT

Share
203-785-2579

About

ALLEN NICHOLSON, M.D. is an orthopedic surgery located at 800 HOWARD AVE in NEW HAVEN, CT.

Allen Nicholson is one of 59 orthopedic providers listed in NEW HAVEN, CT on AdvOrtho.

Practice at a glance

In 2024, 100% of Allen Nicholson's identifiable Medicare procedure volume was shoulder work. Their most frequent service was aspiration and/or injection of fluid from large joint for 277 Medicare patients.

Distinct procedures

7

Medicare patients

405

busiest single service

Care setting

94% office

mostly outpatient

Most-performed procedures, 2024

  • Aspiration and/or injection of fluid from large joint

    349

    277 patients · above the state median of 91

  • Prosthetic repair of shoulder joint, total shoulder

    60

    57 patients · above the state median of 23

  • Removal of extensive shoulder joint tissue using an endoscope

    38

    38 patients · above the state median of 20

  • Repair of shoulder rotator cuff using an endoscope

    32

    32 patients · above the state median of 19

  • Shaving of part of shoulder bone and repair of ligament using an endoscope

    29

    29 patients · above the state median of 17

  • Release of tendon connecting biceps muscle and shoulder using an endoscope

    26

    26 patients · near the state median of 19

Accepts Medicare assignmentBilled Medicare as orthopedic surgery in CT

Training and practice

Allen Nicholson has been in practice since 2015, after graduating from Yale University School of Medicine.

  • Practices with Professional Orthopaedic Assoc PA (22 clinicians)
  • Affiliated with Jersey Shore University Medical Center, Monmouth Medical Center, Ocean Medical Center, Riverview Medical Centerand 1 more

Registry record

Registered subspecialty

Orthopedic Surgery - Sports Medicine
  • Licensed in New Jersey and New York - licensed beyond the practice state, which roughly one in five providers here is
  • Practices within a group or organization

Where this comes from

Procedure volumes:CMS Medicare Physician & Other Practitioners, 2024. Fee-for-service claims only, so they exclude privately insured, Medicare Advantage and pediatric patients - volume is not comparable across practices with different patient mixes. These are billing records, not outcomes.

Training and practice: CMS Doctors and Clinicians list. A graduation year is when training finished, not years of orthopedic experience or a board certification. Affiliations come from Medicare enrollment and may be incomplete.

Registry details: NPPES. Subspecialties are self-reported at registration, not a board certification.

Credentials: Doctor of Medicine (MD)

An MD degree indicates completion of a medical doctorate program focused on allopathic medicine. MDs complete four years of medical school followed by residency training in their chosen specialty. Orthopedic surgery residencies typically last five years and include extensive training in surgical and non-surgical treatment of musculoskeletal conditions.

Office Information

800 HOWARD AVE

NEW HAVEN, CT 065191369

NPI: 1184002230

General Q&A

Ask a general question about conditions, procedures, or recovery. Not for personal medical advice or scheduling.

View Q&A

More orthopedic surgeons in NEW HAVEN

Compare credentials and find the right specialist for your needs.

Browse NEW HAVEN surgeons

Patient Reviews

Seen this provider?

Share your experience to help other patients.

Other Orthopedic Surgeons in NEW HAVEN, CT

Profile information is sourced from the public CMS NPI Registry. Contact the office directly to confirm current availability and insurance acceptance. Providers can update this profile to reflect their current practice.

Is this your practice?

Claim this profile to add your photo, bio, specialties, insurance plans, and education. Verified profiles rank higher and receive more patient inquiries.

Claim This Profile

Plans from $59/month per provider. Cancel anytime.

Profile information is sourced from the public NPI Registry.

Request profile changes or removal

We process corrections (specialty, location, credentials) within a few business days. Full profile removal is reserved for retirement, license changes, identity theft, deceased providers, and court orders — reviewed individually within 30 days. Reviews and public NPI Registry data are not removed in response to disputed reviews; if a review violates our reviews policy, you may dispute it directly.