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Orthopedic Surgery

Nicolas S. Bonnaig, MD

Works at hospitals in Marietta, GA · Georgia

Summary

Dr. Nicolas S. Bonnaig, MD is an orthopedic surgeon at 100 Greystone Power Blvd, Dallas, GA 30157. Phone: (678) 453-5717. Accepts Medicare assignment. In 2024, Nicolas S. Bonnaig had 430 Original Medicare patients and 8,554 services. NPI 1609038207. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 100 Greystone Power Blvd, Dallas, GA 30157 · Directions (4 more locations)
  • Phone: (678) 453‑5717
  • Medicare: Accepts Medicare assignment
  • Hospital: Wellstar Kennestone Regional Medical Center
  • Group practice: Pinnacle Orthopaedics and Sports Medicine Specialists LLC
  • Medical school: Meharry Medical College School Of Medicine · graduated 2008 (18 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Nicolas S. Bonnaig, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Nicolas S. Bonnaig accept Medicare assignment?
Yes. Medicare's clinician data says Nicolas S. Bonnaig accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Nicolas S. Bonnaig see?
In 2024, CMS data shows 430 Original Medicare patients and 8,554 services for Nicolas S. Bonnaig. This counts Original Medicare only and measures volume, not quality.
What is Nicolas S. Bonnaig's NPI number?
1609038207. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Nicolas S. Bonnaig, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients430
Services billed to Medicare8,554
Different services or procedures74
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Hyaluronan or derivative, triluron, for intra-articular injection, 1 mg (J7332)4,520 services
  2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)1,552 services
  3. Aspiration and/or injection of fluid from large joint (20610)461 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)342 services
  5. X-ray of knee, 4 or more views (73564)207 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • Arthritis75%
  • High blood pressure72%
  • Ischemic heart disease30%
  • Diabetes24%
  • Anxiety21%

Hospitals where Nicolas S. Bonnaig works

Medicare's Facility Affiliation Data lists Nicolas S. Bonnaig at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Nicolas S. Bonnaig is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nicolas S. Bonnaig as a member of this group (CMS data updated October 2, 2026).

  • Pinnacle Orthopaedics and Sports Medicine Specialists LLC49 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Georgia →

Other orthopedic surgeons in Dallas

Clinicians with the same Medicare primary specialty in Dallas, GA — not a recommendation.

All orthopedic surgeons in Dallas →

Other clinicians in Pinnacle Orthopaedics and Sports Medicine Specialists LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolMeharry Medical College School Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609038207
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians