Karthikeyan Ponnusamy, M.D.
NPI 1265722698 · Adult Reconstructive Orthopaedic Surgery Physician · Woodstock, GA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karthikeyan Ponnusamy, M.D. is a Adult Reconstructive Orthopaedic Surgery Physician provider in Woodstock, GA (NPI 1265722698).
Provider details
- NPI number
- 1265722698
- Entity type
- Individual
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 27416 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,354 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 765 | $92 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 709 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 418 | $129 |
| X-Ray of Hip, 2-3 Views73502 | 361 | $40 |
| X-Ray of Knee, 3 Views73562 | 282 | $35 |
| X-Ray of Knee, 4 Or More Views73564 | 272 | $39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 269 | 102 |
| Oxycodone Hcl | 253 | 138 |
| Pregabalin | 119 | 87 |
| Amoxicillin | 108 | 66 |
| Celecoxib | 106 | 47 |
| Tramadol Hcl | 62 | 40 |
| Diclofenac Sodium | 49 | 23 |
| Methocarbamol | 49 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-19
- Last updated
- 2024-02-15
- Certified
- 2024-02-15
Frequently asked questions
- What is Karthikeyan Ponnusamy's NPI number?
- Karthikeyan Ponnusamy's National Provider Identifier (NPI) is 1265722698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karthikeyan Ponnusamy's specialty?
- Karthikeyan Ponnusamy is listed in the NPPES registry with a primary specialty of Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Karthikeyan Ponnusamy located?
- Karthikeyan Ponnusamy's practice location on file with NPPES is 1505 Stone Bridge Pkwy Ste 200, Woodstock, GA 30189-8282.
- What is Karthikeyan Ponnusamy's phone number?
- The practice phone number listed in the NPPES registry for Karthikeyan Ponnusamy is (770) 926-9112.
- Does Karthikeyan Ponnusamy accept Medicare?
- Karthikeyan Ponnusamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karthikeyan Ponnusamy's NPI active?
- Yes — Karthikeyan Ponnusamy's NPI (1265722698) is active in the NPPES registry as of the last update on 2024-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.