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

Mark G Creighton, MD

Individual provider Orthopaedic Surgery Physician · NPI 1699704262

Mark G Creighton, MD is an Orthopedic Surgery in Hampton Bays, New York. Graduated from Icahn School of Medicine at Mount Sinai in 1990, 36 years ago. Practices with North Shore Medical Group of the Mount Sinai School of Medicine, a 323-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
36
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
NY
In the registry since
2006
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

182 W Montauk Hwy Ste C-1
Hampton Bays, NY 11946-2345
Phone: (631) 723-0223
Fax: (631) 723-0323
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 207383 (NY)

Record details

NPI number1699704262
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2006
Last updated in NPPESAugust 9, 2010
Mailing address182 W Montauk Hwy, Suite C-1, Hampton Bays, NY 11946-2345

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1990 (36 years in practice)
Group practice North Shore Medical Group Of The Mount Sinai School Of Medicine — 323 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Hampton Bays