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Edit this profileAt a glance
- 1941 Limestone Rd Ste 101, Wilmington, DE 19808
About Dr. Patterson
John D. Patterson, M.D. is a healthcare provider in Wilmington, DE specializing in orthopedic surgery. John trained at Harvard Medical School, graduating in 1995. John is also listed as specializing in orthopaedic hand surgery and orthopaedic surgery. Medicare claims data shows John provided 2,745 services to 1,387 patients. The services billed most often include injection, dexamethasone sodium phosphate, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 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. This provider record is associated with NPI 1457390957.
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
- (302) 655-9494
- Email not available
Practice Locations
1941 LIMESTONE RD STE 101
Wilmington, DE 19808
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
2,745 services · 1,387 patients · 22 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
119 | More than most peers in Orthopedic Surgery |
| Release and/or relocation of hand nerve | Procedure | 64721 |
103 | More than most peers in Orthopedic Surgery |
| Incision of tendon covering of finger | Procedure | 26055 |
99 | More than most peers in Orthopedic Surgery |
| Release and/or relocation of elbow nerve | Procedure | 64718 |
43 | More than most peers in Orthopedic Surgery |
| Incision of tendon of forearm and/or wrist, open procedure | Procedure | 25290 |
20 | Too few peers to compare |
| Closed treatment of broken forearm (radius) bone at the wrist area on the thumb side of the wrist without manipulation | Procedure | 25600 |
17 | More often than most peers in Orthopedic Surgery |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
16 | Less often than most peers in Orthopedic Surgery |
| Treatment of 3 or more broken lower forearm bone pieces on thumb side inside wrist joint with placement of stabilizing device | Procedure | 25609 |
15 | More often than most peers in Orthopedic Surgery |
| Injection into tendon or ligament | Procedure | 20550 |
14 | More than most peers in Orthopedic Surgery |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
12 | Less often than most peers in Orthopedic 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 orthopedic surgeons at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 29 related providers in 4 groups
Other orthopedic surgeons in Wilmington 7
Same specialty, same city.
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Injection into tendon or ligament 6
Providers in DE who bill this service to Medicare most often.
Common questions
What kind of doctor is John D. Patterson?
John D. Patterson is an orthopedic surgeon in Wilmington, DE. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
What is John D. Patterson's address?
John D. Patterson is listed at 1941 Limestone Rd Ste 101, Wilmington, DE 19808. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John D. Patterson?
The number on file is (302) 655-9494. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John D. Patterson?
John D. Patterson's National Provider Identifier is 1457390957. 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
Where did John D. Patterson train?
John D. Patterson attended Harvard Medical School, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John D. Patterson have?
John D. Patterson has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What procedures does John D. Patterson perform?
According to Medicare billing data, John D. Patterson performs procedures including injection into tendon or ligament, release and/or relocation of hand nerve and incision of tendon covering of finger; reads or performs imaging such as x-ray of wrist, 2 views and x-ray of hand, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John D. Patterson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John D. Patterson. If this is you, claiming it is free.
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