Physician Profile
Onyinyechukwu B. Nwankwo, M.D.
Unclaimed ProfileAbout Dr. Nwankwo
Based in Williamsport, PA, Onyinyechukwu B. Nwankwo, M.D. is listed in the NPI registry under orthopaedic surgery. Medicare claims data shows Onyinyechukwu provided 30 services to 27 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. NPI 1184987091 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (570) 321-2020
- Email not available
Practice Locations
1705 WARREN AVE STE 101-103
Williamsport, PA 17701
2041 Georgia Ave NW
Washington, DC 20060
Conditions Commonly Evaluated or Treated
Within Orthopedic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Spine
Procedures & services
Most searched procedures
Evaluation and nonsurgical
Arthroscopy
Foot & Ankle
Foot and ankle
Hand & Wrist
Hand and upper extremity
Injections & Non-Surgical
Injections & pain relief
Joint replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Knee
Shoulder surgery
Trauma & Fractures
Trauma and fixation
Procedures Most Often Billed to Medicare
30 services · 27 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
18 | Less often than most peers in Orthopaedic Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
12 | Less often than most peers in Orthopaedic Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other orthopaedic surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 17 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Onyinyechukwu B. Nwankwo's specialty?
Onyinyechukwu B. Nwankwo is an orthopaedic surgeon in Williamsport, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Surgery”.
NPI registry
Where can I find Onyinyechukwu B. Nwankwo?
Onyinyechukwu B. Nwankwo is listed at 1705 Warren Ave Ste 101-103, Williamsport, PA 17701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Onyinyechukwu B. Nwankwo?
The number on file is (570) 321-2020. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Onyinyechukwu B. Nwankwo?
Onyinyechukwu B. Nwankwo's National Provider Identifier is 1184987091. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Onyinyechukwu B. Nwankwo's education?
Onyinyechukwu B. Nwankwo attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Onyinyechukwu B. Nwankwo have?
Onyinyechukwu B. Nwankwo has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Onyinyechukwu B. Nwankwo known for?
According to Medicare billing data, Onyinyechukwu B. Nwankwo the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Onyinyechukwu B. Nwankwo's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Onyinyechukwu B. Nwankwo. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.