About
GREGG KLEIN, MD is an orthopedic surgery located at 650 FROM RD in PARAMUS, NJ.
Gregg Klein is one of 31 orthopedic providers listed in PARAMUS, NJ on AdvOrtho.
Practice at a glance
In 2024, 56% of Gregg Klein's identifiable Medicare procedure volume was knee work. Their most frequent service was aspiration and/or injection of fluid from large joint for 286 Medicare patients.
Distinct procedures
3
Medicare patients
489
busiest single service
Care setting
95% office
mostly outpatient
Most-performed procedures, 2024
Aspiration and/or injection of fluid from large joint
403
286 patients · above the state median of 153
Replacement of knee joint, both sides of knee
158
153 patients · above the state median of 36
Replacement of thigh bone and hip joint with prosthesis
126
124 patients · above the state median of 32
Training and practice
Gregg Klein has been in practice since 1997, after graduating from Jefferson Medical College of Thomas Jefferson University.
- Practices with Hackensack Meridian Health Medical Group - Specialty Care PC (1,901 clinicians)
- Affiliated with Chilton Medical Center, Hackensack University Medical Center, Holy Name Medical Center, St Joseph's University Medical Center Incand 1 more
Industry relationships
Manufacturers reported $355,713 in payments and transfers of value to Gregg Klein in 2024, excluding meals, travel and gifts. Relationships like these are common among surgeons who help design implants or train other clinicians, and companies are required by law to report them.
royalties on devices or techniques they helped develop
$323,117
consulting
$32,596
Reported by Zimmer Biomet Holdings, Inc., Medical Device Business Services, Inc., DePuy Synthes Sales Inc. and others.
Source: CMS Open Payments, 2024, as reported by manufacturers. Disclosure is required by law and does not indicate anything improper. Figures reflect what companies reported and may include work unrelated to patient care. Providers who believe a figure is wrong should take it up with CMS, and can contact us about how it appears here.
Registry record
- Licensed in New Jersey
- 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.
Industry relationships: CMS Open Payments, as reported by manufacturers. Shown only above a threshold that excludes meals, travel and gifts, so most providers do not have this section.
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
General Q&A
Ask a general question about conditions, procedures, or recovery. Not for personal medical advice or scheduling.
View Q&AMore orthopedic surgeons in PARAMUS
Compare credentials and find the right specialist for your needs.
Browse PARAMUS surgeonsPatient Reviews
Seen this provider?
Share your experience to help other patients.
Other Orthopedic Surgeons in PARAMUS, NJ
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 ProfilePlans from $59/month per provider. Cancel anytime.
Profile information is sourced from the public NPI Registry.
Request profile changes or removalWe 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.